Reference Data
Area Code Directory
Area Code 737 — Austin, San Marcos, Bastrop, Texas

Area Code 737 — Austin, San Marcos, Bastrop, Texas

Active

Data last updated: March 10, 2026

State
Texas
Country
US
Timezone
America/Chicago
Assigned
February 19, 2013
Exchanges (NXX)
785
Carriers
44
Rate Centers
35
Overlay
Yes — 512

Top Carriers

Carrier OCN NXX Count
ONVOY, LLC - TX 903C 77
T-MOBILE USA, INC. 6529 32
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 28
NEW CINGULAR WIRELESS PCS, LLC - IL 6534 27
FRACTEL, LLC 965H 26
BANDWIDTH.COM CLEC, LLC - TX 004F 21
TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 12
TON80 COMMUNICATIONS, LLC 516J 9
FOREMOST TELECOMMUNICATIONS CORPORATION - TX 319D 7
COMMIO, LLC 939H 7

Rate Centers

ELGIN TAYLOR AUSTIN BASTROP SAN MARCOS GEORGETOWN ROCKDALE WIMBERLEY JARRELL BERTRAM KYLE MARTINDALE BURNET LIBERTY HL SANGABRIEL MILANO HUTTO DRIPPNGSPG LOCKHART DALE/LTNSP LOMETA LEANDER LAMPASAS SMITHVILLE BUDA ADAMSVILLE FENTRESS GRANGER BUCHANNDAM MCDADE THORNDTHRL BRIGGS COUPLAND KEMPNER PAIGE

Exchange Listings (NXX)

NPA-NXX Carrier Rate Center Type LATA Status
737-200 ONVOY, LLC - TX ELGIN Landline 558 active
737-201 ONVOY, LLC - TX TAYLOR Landline 558 active
737-202 LEVEL 3 COMMUNICATIONS, LLC - TX AUSTIN Landline 558 active
737-203 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX AUSTIN Landline 558 active
737-204 ONVOY, LLC - TX AUSTIN Landline 558 active
737-205 ONVOY, LLC - TX AUSTIN Landline 558 active
737-206 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-207 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN Landline 558 active
737-208 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-209 TWC IP ENABLED SERVICES, LLC AUSTIN VoIP 558 active
737-210 ONVOY, LLC - TX AUSTIN Landline 558 active
737-212 TWC IP ENABLED SERVICES, LLC AUSTIN VoIP 558 active
737-213 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX SAN MARCOS Wireless 558 active
737-214 ONVOY, LLC - TX SAN MARCOS Landline 558 active
737-215 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX GEORGETOWN Wireless 558 active
737-216 BANDWIDTH.COM CLEC, LLC - TX TAYLOR VoIP 558 active
737-217 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-218 PEERLESS NETWORK OF TEXAS, LLC - TX AUSTIN Landline 558 active
737-219 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-220 VONAGE AMERICA LLC AUSTIN VoIP 558 active
737-221 T-MOBILE USA, INC. SAN MARCOS Wireless 558 active
737-222 FOREMOST TELECOMMUNICATIONS CORPORATION - TX AUSTIN Landline 558 active
737-223 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN Landline 558 active
737-224 AUSTIN BESTLINE COMPANY AUSTIN Landline 558 active
737-225 METROPCS, INC. ROCKDALE Wireless 558 active
737-226 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-227 CENTURYLINK COMMUNICATIONS, LLC WIMBERLEY VoIP 558 active
737-228 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-229 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-230 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-231 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-232 T-MOBILE USA, INC. ELGIN Wireless 558 active
737-233 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX ELGIN Wireless 558 active
737-234 BANDWIDTH.COM CLEC, LLC - TX JARRELL VoIP 558 active
737-235 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-236 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-237 ONVOY, LLC - TX AUSTIN Landline 558 active
737-238 BANDWIDTH.COM CLEC, LLC - TX BERTRAM VoIP 558 active
737-239 VOIP INNOVATIONS, LLC AUSTIN VoIP 558 active
737-240 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX GEORGETOWN Wireless 558 active
737-241 ONVOY, LLC - TX AUSTIN Landline 558 active
737-242 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-243 PEERLESS NETWORK OF TEXAS, LLC - TX AUSTIN Landline 558 active
737-244 BANDWIDTH.COM CLEC, LLC - TX TAYLOR VoIP 558 active
737-245 ONVOY, LLC - TX GEORGETOWN Landline 558 active
737-246 AIRESPRING, INC. AUSTIN VoIP 558 active
737-247 ONVOY, LLC - TX AUSTIN Landline 558 active
737-248 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX KYLE Landline 558 active
737-249 IP GLOBAL NETWORKS - TX AUSTIN VoIP 558 active
737-250 ONVOY, LLC - TX MARTINDALE Landline 558 active
737-251 PEERLESS NETWORK OF TEXAS, LLC - TX BURNET Landline 558 active
737-252 PEERLESS NETWORK OF TEXAS, LLC - TX LIBERTY HL Landline 558 active
737-253 VONAGE AMERICA LLC GEORGETOWN VoIP 558 active
737-254 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-255 EXIANT COMMUNICATIONS LLC AUSTIN VoIP 558 active
737-256 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-257 BANDWIDTH.COM CLEC, LLC - TX SANGABRIEL VoIP 558 active
737-258 TELEPORT COMMUNICATIONS AMERICA, LLC - TX MILANO VoIP 558 active
737-259 LEVEL 3 COMMUNICATIONS, LLC - TX HUTTO Landline 558 active
737-260 ONVOY, LLC - TX DRIPPNGSPG Landline 558 active
737-261 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-262 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-263 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-264 METROPCS, INC. LOCKHART Wireless 558 active
737-265 NEW CINGULAR WIRELESS PCS, LLC - IL KYLE Wireless 558 active
737-266 LEVEL 3 COMMUNICATIONS, LLC - TX SAN MARCOS Landline 558 active
737-267 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-268 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-269 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-270 NUSO, LLC AUSTIN VoIP 558 active
737-271 ONVOY, LLC - TX DRIPPNGSPG Landline 558 active
737-272 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-273 ONVOY, LLC - TX AUSTIN Landline 558 active
737-274 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-275 BANDWIDTH.COM CLEC, LLC - TX GEORGETOWN VoIP 558 active
737-276 NEW CINGULAR WIRELESS PCS, LLC - IL KYLE Wireless 558 active
737-277 ONVOY, LLC - TX AUSTIN Landline 558 active
737-278 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX BASTROP Wireless 558 active
737-279 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-280 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-281 IP HORIZON LLC AUSTIN VoIP 558 active
737-282 ONVOY, LLC - TX DALE/LTNSP Landline 558 active
737-283 ONVOY, LLC - TX LOMETA Landline 558 active
737-284 ONVOY, LLC - TX WIMBERLEY Landline 558 active
737-285 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN VoIP 558 active
737-286 COMMIO, LLC KYLE VoIP 558 active
737-287 T-MOBILE USA, INC. LEANDER Wireless 558 active
737-288 FRACTEL, LLC AUSTIN VoIP 558 active
737-289 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-290 BANDWIDTH.COM CLEC, LLC - TX GEORGETOWN VoIP 558 active
737-291 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-292 ONVOY, LLC - TX AUSTIN Landline 558 active
737-293 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-294 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-295 ONVOY, LLC - TX AUSTIN Landline 558 active
737-296 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-297 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-298 T-MOBILE USA, INC. LEANDER Wireless 558 active
737-299 ONVOY, LLC - TX LAMPASAS Landline 558 active
737-300 ONVOY, LLC - TX AUSTIN Landline 558 active
737-301 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-302 METROPCS, INC. SMITHVILLE Wireless 558 active
737-303 SKYE TELECOM LLC DBA SKYETEL SAN MARCOS VoIP 558 active
737-304 ONVOY SPECTRUM, LLC AUSTIN Wireless 558 active
737-305 NEW CINGULAR WIRELESS PCS, LLC - IL BUDA Wireless 558 active
737-306 NEW CINGULAR WIRELESS PCS, LLC - IL HUTTO Wireless 558 active
737-307 ONVOY, LLC - TX BERTRAM Landline 558 active
737-308 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-309 CALLWORKS CORPORATION AUSTIN VoIP 558 active
737-310 HD CARRIER LLC WIMBERLEY VoIP 558 active
737-312 ONVOY, LLC - TX KYLE Landline 558 active
737-313 BOOST SUBSCRIBERCO L.L.C. AUSTIN Wireless 558 active
737-314 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX GEORGETOWN Wireless 558 active
737-315 BOOST SUBSCRIBERCO L.L.C. SAN MARCOS Wireless 558 active
737-316 ONVOY, LLC - TX WIMBERLEY Landline 558 active
737-317 ONVOY, LLC - TX DRIPPNGSPG Landline 558 active
737-318 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-319 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-320 PAETEC ITEL, LLC AUSTIN VoIP 558 active
737-321 T-MOBILE USA, INC. ELGIN Wireless 558 active
737-322 BANDWIDTH.COM CLEC, LLC - TX ADAMSVILLE VoIP 558 active
737-323 T-MOBILE USA, INC. LEANDER Wireless 558 active
737-324 T-MOBILE USA, INC. LEANDER Wireless 558 active
737-325 ONVOY, LLC - TX AUSTIN Landline 558 active
737-326 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-327 ONVOY, LLC - TX HUTTO Landline 558 active
737-328 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-329 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-330 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-331 BANDWIDTH.COM CLEC, LLC - TX DALE/LTNSP VoIP 558 active
737-332 ONVOY, LLC - TX BURNET Landline 558 active
737-333 FOREMOST TELECOMMUNICATIONS CORPORATION - TX AUSTIN Landline 558 active
737-334 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-335 T-MOBILE USA, INC. SAN MARCOS Wireless 558 active
737-336 FRACTEL, LLC AUSTIN VoIP 558 active
737-337 ONVOY, LLC - TX FENTRESS Landline 558 active
737-338 ONVOY, LLC - TX ELGIN Landline 558 active
737-339 BANDWIDTH.COM CLEC, LLC - TX TAYLOR VoIP 558 active
737-340 T-MOBILE USA, INC. GEORGETOWN Wireless 558 active
737-341 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-342 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-343 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-344 ONVOY, LLC - TX SAN MARCOS Landline 558 active
737-345 FRACTEL, LLC GRANGER VoIP 558 active
737-346 AUSTIN BESTLINE COMPANY AUSTIN Landline 558 active
737-347 CEBRIDGE TELECOM TX , L.P. - TX BASTROP Landline 558 active
737-348 FRACTEL, LLC BASTROP VoIP 558 active
737-349 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX GEORGETOWN Wireless 558 active
737-350 NUSO, LLC BASTROP VoIP 558 active
737-351 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-352 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX BASTROP Wireless 558 active
737-353 TERRA NOVA TELECOM INC. BUDA VoIP 558 active
737-354 NUSO, LLC AUSTIN VoIP 558 active
737-355 BANDWIDTH.COM CLEC, LLC - TX LOCKHART VoIP 558 active
737-356 FRACTEL, LLC GEORGETOWN VoIP 558 active
737-357 ONVOY SPECTRUM, LLC LOCKHART Wireless 558 active
737-358 COMCAST IP PHONE, LLC AUSTIN VoIP 558 active
737-359 HADLO TECHNOLOGIES, LLC AUSTIN VoIP 558 active
737-360 BOOST SUBSCRIBERCO L.L.C. JARRELL Wireless 558 active
737-361 ONVOY, LLC - TX TAYLOR Landline 558 active
737-362 NEW CINGULAR WIRELESS PCS, LLC - IL MARTINDALE Wireless 558 active
737-363 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-364 FIVE9, INC. SANGABRIEL VoIP 558 active
737-365 VONAGE AMERICA LLC BURNET VoIP 558 active
737-366 ONVOY, LLC - TX MILANO Landline 558 active
737-367 ONVOY, LLC - TX AUSTIN Landline 558 active
737-368 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-369 COMMIO, LLC ROCKDALE VoIP 558 active
737-370 COMMIO, LLC AUSTIN VoIP 558 active
737-371 COMMIO, LLC GEORGETOWN VoIP 558 active
737-372 ONVOY, LLC - TX BUCHANNDAM Landline 558 active
737-373 FRACTEL, LLC SAN MARCOS VoIP 558 active
737-374 COMMIO, LLC KYLE VoIP 558 active
737-375 ONVOY SPECTRUM, LLC ROCKDALE Wireless 558 active
737-376 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-377 FRACTEL, LLC AUSTIN VoIP 558 active
737-378 TON80 COMMUNICATIONS, LLC KYLE VoIP 558 active
737-379 ONVOY, LLC - TX LEANDER Landline 558 active
737-380 CEBRIDGE TELECOM TX , L.P. - TX LAMPASAS Landline 558 active
737-381 ONVOY, LLC - TX AUSTIN Landline 558 active
737-382 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-383 ONVOY, LLC - TX GEORGETOWN Landline 558 active
737-384 BOOST SUBSCRIBERCO L.L.C. AUSTIN Wireless 558 active
737-385 ONVOY, LLC - TX ELGIN Landline 558 active
737-386 FRACTEL, LLC LAMPASAS VoIP 558 active
737-387 ONVOY, LLC - TX SAN MARCOS Landline 558 active
737-388 ONVOY, LLC - TX KYLE Landline 558 active
737-389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-390 ONVOY, LLC - TX BASTROP Landline 558 active
737-391 ONVOY, LLC - TX HUTTO Landline 558 active
737-392 TWILIO INTERNATIONAL, INC. SAN MARCOS VoIP 558 active
737-393 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-394 BANDWIDTH.COM CLEC, LLC - TX AUSTIN VoIP 558 active
737-395 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-396 FIVE9, INC. AUSTIN VoIP 558 active
737-397 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-398 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-399 T-MOBILE USA, INC. AUSTIN Wireless 558 active
737-400 ONVOY, LLC - TX AUSTIN Landline 558 active
737-401 TELEPORT COMMUNICATIONS AMERICA, LLC - TX AUSTIN VoIP 558 active
737-402 TELNYX LLC AUSTIN VoIP 558 active
737-403 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX GEORGETOWN Wireless 558 active
737-404 TWC IP ENABLED SERVICES, LLC KYLE VoIP 558 active
737-405 T-MOBILE USA, INC. KYLE Wireless 558 active
737-406 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-407 NEW CINGULAR WIRELESS PCS, LLC - IL WIMBERLEY Wireless 558 active
737-408 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-409 ONVOY, LLC - TX AUSTIN Landline 558 active
737-410 ONVOY SPECTRUM, LLC AUSTIN Wireless 558 active
737-412 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-413 T-MOBILE USA, INC. SMITHVILLE Wireless 558 active
737-414 T-MOBILE USA, INC. BUDA Wireless 558 active
737-415 IP HORIZON LLC AUSTIN VoIP 558 active
737-416 IP HORIZON LLC ELGIN VoIP 558 active
737-417 IP HORIZON LLC LIBERTY HL VoIP 558 active
737-418 ONVOY, LLC - TX AUSTIN Landline 558 active
737-419 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-420 COMMIO, LLC AUSTIN VoIP 558 active
737-421 T-MOBILE USA, INC. ROCKDALE Wireless 558 active
737-422 TERRA NOVA TELECOM INC. SAN MARCOS VoIP 558 active
737-423 WAVENATION, LLC AUSTIN VoIP 558 active
737-424 T-MOBILE USA, INC. BASTROP Wireless 558 active
737-425 NEW CINGULAR WIRELESS PCS, LLC - IL GEORGETOWN Wireless 558 active
737-426 T-MOBILE USA, INC. BASTROP Landline active
737-427 ONVOY, LLC - TX MCDADE Landline 558 active
737-428 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Landline active
737-429 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Landline active
737-430 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Landline active
737-431 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Landline active
737-432 ONVOY, LLC - TX LEANDER Landline active
737-433 T-MOBILE USA, INC. BASTROP Landline active
737-434 ONVOY, LLC - TX AUSTIN Landline active
737-435 Landline active
737-436 Landline active
737-437 ONVOY, LLC - TX THORNDTHRL Landline 558 active
737-438 Landline active
737-439 Landline active
737-440 Landline active
737-441 Landline active
737-442 Landline active
737-443 LEVEL 3 COMMUNICATIONS, LLC - TX AUSTIN Landline 558 active
737-444 FOREMOST TELECOMMUNICATIONS CORPORATION - TX GEORGETOWN Landline 558 active
737-445 Landline active
737-446 Landline active
737-447 Landline active
737-448 Landline active
737-449 Landline active
737-450 ONVOY, LLC - TX LOCKHART Landline active
737-451 Landline active
737-452 Landline active
737-453 Landline active
737-454 Landline active
737-455 Landline active
737-456 Landline active
737-457 Landline active
737-458 Landline active
737-459 Landline active
737-460 Landline active
737-461 Landline active
737-462 Landline active
737-463 Landline active
737-464 Landline active
737-465 FRACTEL, LLC AUSTIN VoIP 558 active
737-466 Landline active
737-467 Landline active
737-468 Landline active
737-469 Landline active
737-470 Landline active
737-471 SOUTHWESTERN BELL AUSTIN Landline 558 active
737-472 Landline active
737-473 ONVOY, LLC - TX SANGABRIEL Landline 558 active
737-474 Landline active
737-475 Landline active
737-476 Landline active
737-477 FRACTEL, LLC LOCKHART VoIP 558 active
737-478 Landline active
737-479 Landline active
737-480 Landline active
737-481 Landline active
737-482 Landline active
737-483 Landline active
737-484 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX AUSTIN Landline 558 active
737-485 Landline active
737-486 Landline active
737-487 Landline active
737-488 Landline active
737-489 Landline active
737-490 Landline active
737-491 Landline active
737-492 Landline active
737-493 Landline active
737-494 Landline active
737-495 Landline active
737-496 Landline active
737-497 ONVOY, LLC - TX AUSTIN Landline 558 active
737-498 Landline active
737-499 Landline active
737-500 ONVOY, LLC - TX BASTROP Landline 558 active
737-501 Landline active
737-502 Landline active
737-503 Landline active
737-504 Landline active
737-505 Landline active
737-506 Landline active
737-507 Landline active
737-508 Landline active
737-509 Landline active
737-510 ONVOY, LLC - TX BERTRAM Landline 558 active
737-512 Landline active
737-513 Landline active
737-514 Landline active
737-515 Landline active
737-516 Landline active
737-517 Landline active
737-518 Landline active
737-519 Landline active
737-520 ONVOY, LLC - TX FENTRESS Landline 558 active
737-521 Landline active
737-522 Landline active
737-523 Landline active
737-524 Landline active
737-525 Landline active
737-526 Landline active
737-527 Landline active
737-528 Landline active
737-529 ONVOY, LLC - TX AUSTIN Landline 558 active
737-530 ONVOY, LLC - TX LOMETA Landline 558 active
737-531 Landline active
737-532 Landline active
737-533 Landline active
737-534 Landline active
737-535 Landline active
737-536 Landline active
737-537 ONVOY, LLC - TX LAMPASAS Landline 558 active
737-538 Landline active
737-539 Landline active
737-540 Landline active
737-541 Landline active
737-542 Landline active
737-543 Landline active
737-544 Landline active
737-545 Landline active
737-546 Landline active
737-547 Landline active
737-548 Landline active
737-549 Landline active
737-550 Landline active
737-551 Landline active
737-552 Landline active
737-553 Landline active
737-554 Landline active
737-556 Landline active
737-557 Landline active
737-558 Landline active
737-559 Landline active
737-560 Landline active
737-561 Landline active
737-562 Landline active
737-563 Landline active
737-564 Landline active
737-565 Landline active
737-566 Landline active
737-567 Landline active
737-568 Landline active
737-569 Landline active
737-570 Landline active
737-571 Landline active
737-572 Landline active
737-573 Landline active
737-574 Landline active
737-575 Landline active
737-576 Landline active
737-577 FRACTEL, LLC BRIGGS VoIP 558 active
737-578 Landline active
737-579 Landline active
737-580 Landline active
737-581 Landline active
737-582 Landline active
737-583 Landline active
737-584 Landline active
737-585 Landline active
737-586 Landline active
737-587 FRACTEL, LLC AUSTIN VoIP 558 active
737-588 Landline active
737-589 Landline active
737-590 Landline active
737-591 Landline active
737-592 Landline active
737-593 Landline active
737-594 Landline active
737-595 Landline active
737-596 Landline active
737-597 Landline active
737-598 Landline active
737-599 Landline active
737-600 ONVOY, LLC - TX AUSTIN Landline 558 active
737-601 Landline active
737-602 Landline active
737-603 Landline active
737-604 Landline active
737-605 Landline active
737-606 Landline active
737-607 Landline active
737-608 Landline active
737-609 Landline active
737-610 ONVOY, LLC - TX AUSTIN Landline 558 active
737-612 Landline active
737-613 Landline active
737-614 Landline active
737-615 ONVOY, LLC - TX AUSTIN Landline 558 active
737-616 Landline active
737-617 Landline active
737-618 T-MOBILE USA, INC. LAMPASAS Wireless 558 active
737-619 Landline active
737-620 Landline active
737-621 Landline active
737-622 Landline active
737-623 Landline active
737-624 Landline active
737-625 Landline active
737-626 Landline active
737-627 Landline active
737-628 Landline active
737-629 Landline active
737-630 Landline active
737-631 Landline active
737-632 Landline active
737-633 Landline active
737-634 Landline active
737-635 Landline active
737-636 Landline active
737-637 ONVOY, LLC - TX THORNDTHRL Landline 558 active
737-638 Landline active
737-639 Landline active
737-640 Landline active
737-641 Landline active
737-642 Landline active
737-643 Landline active
737-644 Landline active
737-645 Landline active
737-646 Landline active
737-647 Landline active
737-648 Landline active
737-649 Landline active
737-650 Landline active
737-651 Landline active
737-652 Landline active
737-653 Landline active
737-654 Landline active
737-655 Landline active
737-656 Landline active
737-657 Landline active
737-658 Landline active
737-659 Landline active
737-660 Landline active
737-661 Landline active
737-662 Landline active
737-663 Landline active
737-664 Landline active
737-665 Landline active
737-666 FOREMOST TELECOMMUNICATIONS CORPORATION - TX ELGIN Landline 558 active
737-667 FRACTEL, LLC GEORGETOWN VoIP 558 active
737-668 Landline active
737-669 Landline active
737-670 Landline active
737-671 Landline active
737-672 Landline active
737-673 Landline active
737-674 Landline active
737-675 Landline active
737-676 Landline active
737-677 ONVOY, LLC - TX SMITHVILLE Landline 558 active
737-678 TON80 COMMUNICATIONS, LLC DRIPPNGSPG VoIP 558 active
737-679 Landline active
737-680 Landline active
737-681 Landline active
737-682 Landline active
737-683 Landline active
737-684 Landline active
737-685 Landline active
737-686 Landline active
737-687 Landline active
737-688 FRACTEL, LLC COUPLAND VoIP 558 active
737-689 Landline active
737-690 Landline active
737-691 Landline active
737-692 Landline active
737-693 Landline active
737-694 Landline active
737-695 Landline active
737-696 Landline active
737-697 Landline active
737-698 Landline active
737-699 Landline active
737-701 NEW CINGULAR WIRELESS PCS, LLC - IL AUSTIN Wireless 558 active
737-702 BANDWIDTH.COM CLEC, LLC - TX GRANGER VoIP 558 active
737-703 ONVOY, LLC - TX AUSTIN Landline 558 active
737-704 GRANDE COMMUNICATIONS NETWORKS, INC. - TX AUSTIN Landline 558 active
737-705 Landline active
737-706 Landline active
737-707 SKYE TELECOM LLC DBA SKYETEL AUSTIN VoIP 558 active
737-708 METROPCS, INC. AUSTIN Wireless 558 active
737-709 Landline active
737-710 ONVOY SPECTRUM, LLC AUSTIN Wireless 558 active
737-712 Landline active
737-713 Landline active
737-714 Landline active
737-715 Landline active
737-716 Landline active
737-717 ONVOY, LLC - TX AUSTIN Landline 558 active
737-718 Landline active
737-719 Landline active
737-720 Landline active
737-721 Landline active
737-722 Landline active
737-723 Landline active
737-724 Landline active
737-725 Landline active
737-726 Landline active
737-727 ONVOY, LLC - TX MCDADE Landline 558 active
737-728 Landline active
737-729 Landline active
737-730 Landline active
737-731 Landline active
737-732 FRACTEL, LLC ROCKDALE VoIP 558 active
737-733 FRACTEL, LLC BASTROP VoIP 558 active
737-734 ONVOY, LLC - TX LIBERTY HL Landline 558 active
737-735 Landline active
737-736 Landline active
737-737 USFON, INC. - TX SAN MARCOS Landline 558 active
737-738 ONVOY, LLC - TX GEORGETOWN Landline 558 active
737-739 Landline active
737-740 Landline active
737-741 Landline active
737-742 TON80 COMMUNICATIONS, LLC AUSTIN VoIP 558 active
737-743 Landline active
737-744 Landline active
737-745 Landline active
737-746 TON80 COMMUNICATIONS, LLC BERTRAM VoIP 558 active
737-747 METROPCS, INC. BURNET Wireless 558 active
737-748 Landline active
737-749 Landline active
737-750 Landline active
737-751 Landline active
737-752 Landline active
737-753 Landline active
737-754 Landline active
737-755 Landline active
737-756 Landline active
737-757 BANDWIDTH.COM CLEC, LLC - TX LEANDER VoIP 558 active
737-758 FRACTEL, LLC KEMPNER VoIP 558 active
737-759 Landline active
737-760 Landline active
737-761 Landline active
737-762 TON80 COMMUNICATIONS, LLC SMITHVILLE VoIP 558 active
737-763 Landline active
737-764 Landline active
737-765 Landline active
737-766 FRACTEL, LLC LEANDER VoIP 558 active
737-767 TON80 COMMUNICATIONS, LLC LAMPASAS VoIP 558 active
737-768 Landline active
737-769 Landline active
737-770 INVOXIO INCORPORATED BUDA VoIP 558 active
737-771 Landline active
737-772 Landline active
737-773 ONVOY, LLC - TX JARRELL Landline 558 active
737-774 Landline active
737-775 ONVOY SPECTRUM, LLC GEORGETOWN Wireless 558 active
737-776 Landline active
737-777 FOREMOST TELECOMMUNICATIONS CORPORATION - TX LEANDER Landline 558 active
737-778 Landline active
737-779 Landline active
737-780 Landline active
737-781 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-782 Landline active
737-783 Landline active
737-784 Landline active
737-785 Landline active
737-786 FRACTEL, LLC ELGIN VoIP 558 active
737-787 HD CARRIER LLC AUSTIN VoIP 558 active
737-788 FRACTEL, LLC BURNET VoIP 558 active
737-789 Landline active
737-790 Landline active
737-791 Landline active
737-792 Landline active
737-793 Landline active
737-794 Landline active
737-795 Landline active
737-796 Landline active
737-797 Landline active
737-798 Landline active
737-799 FRACTEL, LLC GRANGER VoIP 558 active
737-800 ONVOY, LLC - TX AUSTIN Landline 558 active
737-801 Landline active
737-802 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX AUSTIN Wireless 558 active
737-803 Landline active
737-804 Landline active
737-805 Landline active
737-806 Landline active
737-807 Landline active
737-808 BANDWIDTH.COM CLEC, LLC - TX GEORGETOWN VoIP 558 active
737-809 Landline active
737-810 Landline active
737-812 Landline active
737-813 Landline active
737-814 Landline active
737-815 Landline active
737-816 Landline active
737-817 Landline active
737-818 Landline active
737-819 Landline active
737-820 Landline active
737-821 Landline active
737-822 Landline active
737-823 Landline active
737-824 Landline active
737-825 TON80 COMMUNICATIONS, LLC AUSTIN VoIP 558 active
737-826 Landline active
737-827 Landline active
737-828 TON80 COMMUNICATIONS, LLC KEMPNER VoIP 558 active
737-829 Landline active
737-831 Landline active
737-832 Landline active
737-833 Landline active
737-834 Landline active
737-835 Landline active
737-836 Landline active
737-837 ONVOY, LLC - TX TAYLOR Landline 558 active
737-838 Landline active
737-839 Landline active
737-840 Landline active
737-841 Landline active
737-842 FRACTEL, LLC PAIGE VoIP 558 active
737-843 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX LEANDER Landline 558 active
737-844 Landline active
737-845 Landline active
737-846 Landline active
737-847 Landline active
737-848 Landline active
737-849 Landline active
737-850 Landline active
737-851 Landline active
737-852 Landline active
737-853 Landline active
737-854 Landline active
737-855 Landline active
737-856 Landline active
737-857 Landline active
737-858 Landline active
737-859 Landline active
737-860 Landline active
737-861 Landline active
737-862 Landline active
737-863 Landline active
737-864 TON80 COMMUNICATIONS, LLC TAYLOR VoIP 558 active
737-865 Landline active
737-866 Landline active
737-867 COMMIO, LLC AUSTIN VoIP 558 active
737-868 Landline active
737-869 Landline active
737-870 Landline active
737-871 Landline active
737-872 Landline active
737-873 Landline active
737-874 Landline active
737-875 Landline active
737-876 Landline active
737-877 FRACTEL, LLC BUDA VoIP 558 active
737-878 Landline active
737-879 Landline active
737-880 Landline active
737-881 NEW CINGULAR WIRELESS PCS, LLC - IL BASTROP Wireless 558 active
737-882 Landline active
737-883 Landline active
737-884 Landline active
737-885 Landline active
737-886 Landline active
737-887 Landline active
737-888 FOREMOST TELECOMMUNICATIONS CORPORATION - TX TAYLOR Landline 558 active
737-889 Landline active
737-890 Landline active
737-891 Landline active
737-892 Landline active
737-893 Landline active
737-894 Landline active
737-895 TWILIO INTERNATIONAL, INC. AUSTIN VoIP 558 active
737-896 Landline active
737-897 Landline active
737-898 Landline active
737-899 FRACTEL, LLC BASTROP VoIP 558 active
737-900 TERRA NOVA TELECOM INC. AUSTIN VoIP 558 active
737-901 Landline active
737-902 Landline active
737-903 Landline active
737-904 Landline active
737-905 Landline active
737-906 Landline active
737-907 Landline active
737-908 Landline active
737-909 Landline active
737-910 ONVOY, LLC - TX AUSTIN Landline 558 active
737-912 Landline active
737-913 Landline active
737-914 Landline active
737-915 Landline active
737-916 Landline active
737-917 Landline active
737-918 Landline active
737-919 Landline active
737-920 Landline active
737-921 Landline active
737-922 Landline active
737-923 Landline active
737-924 Landline active
737-925 Landline active
737-926 Landline active
737-927 Landline active
737-928 Landline active
737-929 Landline active
737-930 Landline active
737-931 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS AUSTIN VoIP 558 active
737-932 ONVOY, LLC - TX AUSTIN Landline 558 active
737-933 Landline active
737-934 Landline active
737-935 Landline active
737-936 Landline active
737-937 ONVOY, LLC - TX MARTINDALE Landline 558 active
737-938 Landline active
737-939 Landline active
737-940 Landline active
737-941 Landline active
737-942 Landline active
737-943 Landline active
737-944 Landline active
737-945 Landline active
737-946 FRACTEL, LLC ADAMSVILLE VoIP 558 active
737-947 Landline active
737-948 Landline active
737-949 Landline active
737-951 Landline active
737-952 Landline active
737-953 Landline active
737-954 Landline active
737-955 Landline active
737-956 Landline active
737-957 Landline active
737-960 Landline active
737-961 Landline active
737-962 Landline active
737-963 Landline active
737-964 Landline active
737-965 Landline active
737-966 Landline active
737-967 Landline active
737-968 Landline active
737-969 Landline active
737-970 Landline active
737-971 Landline active
737-972 Landline active
737-973 BANDWIDTH.COM CLEC, LLC - TX BRIGGS VoIP 558 active
737-974 Landline active
737-975 ONVOY, LLC - TX AUSTIN Landline 558 active
737-977 FRACTEL, LLC AUSTIN VoIP 558 active
737-978 Landline active
737-979 Landline active
737-980 INVOXIO INCORPORATED COUPLAND VoIP 558 active
737-981 Landline active
737-982 Landline active
737-983 NEW CINGULAR WIRELESS PCS, LLC - IL LOCKHART Wireless 558 active
737-984 Landline active
737-985 Landline active
737-986 Landline active
737-987 Landline active
737-988 Landline active
737-989 Landline active
737-990 INVOXIO INCORPORATED AUSTIN VoIP 558 active
737-991 Landline active
737-992 Landline active
737-993 Landline active
737-994 Landline active
737-995 Landline active
737-996 Landline active
737-997 Landline active
737-998 Landline active
737-999 FOREMOST TELECOMMUNICATIONS CORPORATION - TX BUDA Landline 558 active

Area code 737 shares its geographic region with the following overlay area codes:

512