Area Code 628 — San Francisco, California

Area Code 628 — San Francisco, San Jose, Oakland, California

Active

Data last updated: June 25, 2026

State

California

Country

Timezone

America/Los_Angeles

Assigned

September 29, 2014

Exchanges (NXX)

785

Carriers

Rate Centers

Overlay

Yes — 415, 650

Top Carriers

Carrier	OCN	NXX Count
FRACTEL, LLC	965H	33
ONVOY, LLC - CA	649C	31
T-MOBILE USA, INC.	6529	27
TELEPORT COMMUNICATIONS AMERICA, LLC - CA	7145	17
BANDWIDTH.COM CLEC, LLC - CA	981E	13
NEW CINGULAR WIRELESS PCS, LLC	6010	12
PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	8
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	8
LEVEL 3 COMMUNICATIONS, LLC - CA	8826	6
SONIC TELECOM, LLC - CA	433E	3

Rate Centers

SNFC JUNPR SNFC CNTRL BELVEDERE STNSN-BLNS NICASIO SNFC MT-EV NOVATO INVERNESS CORTEMADRA MILLVALLEY POINTREYES SAN RAFAEL SAUSALITO IGNACIO

Exchange Listings (NXX)

NPA-NXX	Carrier	Rate Center	Type	LATA	Status
628-200	ONVOY, LLC - CA	SNFC JUNPR	Landline	722	active
628-201	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-202	T-MOBILE USA, INC.	BELVEDERE	Wireless	722	active
628-203	ONVOY, LLC - CA	STNSN-BLNS	Landline	722	active
628-204	T-MOBILE USA, INC.	NICASIO	Wireless	722	active
628-205	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-206	PACIFIC BELL	SNFC CNTRL	Landline	722	active
628-207	BANDWIDTH.COM CLEC, LLC - CA	SNFC MT-EV	VoIP	722	active
628-208	VONAGE AMERICA LLC	SNFC CNTRL	VoIP	722	active
628-209	TELNYX LLC	NOVATO	VoIP	722	active
628-210	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	INVERNESS	Landline	722	active
628-212	BANDWIDTH.COM CLEC, LLC - CA	CORTEMADRA	VoIP	722	active
628-213	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-214	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	NOVATO	Landline	722	active
628-215	BANDWIDTH.COM CLEC, LLC - CA	MILLVALLEY	VoIP	722	active
628-216	BANDWIDTH.COM CLEC, LLC - CA	POINTREYES	VoIP	722	active
628-217	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-218	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA	SNFC CNTRL	Landline	722	active
628-219	NEW CINGULAR WIRELESS PCS, LLC	SNFC MT-EV	Wireless	722	active
628-220	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-221	CENTURYLINK COMMUNICATIONS, LLC	SNFC CNTRL	VoIP	722	active
628-222	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-223	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	Landline	722	active
628-224	NEW CINGULAR WIRELESS PCS, LLC	SNFC MT-EV	Wireless	722	active
628-225	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-226	NEW CINGULAR WIRELESS PCS, LLC	BELVEDERE	Wireless	722	active
628-227	BANDWIDTH.COM CLEC, LLC - CA	SNFC MT-EV	VoIP	722	active
628-228	PACIFIC BELL	SNFC CNTRL	Landline	722	active
628-229	ONVOY, LLC - CA	POINTREYES	Landline	722	active
628-230	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-231	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	Landline	722	active
628-232	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	INVERNESS	Landline	722	active
628-233	NEW CINGULAR WIRELESS PCS, LLC	SNFC CNTRL	Wireless	722	active
628-234	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	SAN RAFAEL	VoIP	722	active
628-235	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-236	T-MOBILE USA, INC.	NOVATO	Wireless	722	active
628-237	T-MOBILE USA, INC.	SAUSALITO	Wireless	722	active
628-238	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	IGNACIO	Landline	722	active
628-239	BANDWIDTH.COM CLEC, LLC - CA	SNFC JUNPR	VoIP	722	active
628-240	METROPCS, INC.	SAN RAFAEL	Wireless	722	active
628-241	T-MOBILE USA, INC.	SNFC JUNPR	Wireless	722	active
628-242	PACIFIC BELL	SNFC CNTRL	Landline	722	active
628-243	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-244	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	BELVEDERE	Landline	722	active
628-245	ONVOY, LLC - CA	MILLVALLEY	Landline	722	active
628-246	BANDWIDTH.COM CLEC, LLC - CA	SNFC CNTRL	VoIP	722	active
628-247	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-248	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC MT-EV	VoIP	722	active
628-249	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-250	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC JUNPR	Wireless	722	active
628-251	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	SNFC CNTRL	Landline	722	active
628-252	T-MOBILE USA, INC.	CORTEMADRA	Wireless	722	active
628-253	BANDWIDTH.COM CLEC, LLC - CA	SAN RAFAEL	VoIP	722	active
628-254	BANDWIDTH.COM CLEC, LLC - CA	SAUSALITO	VoIP	722	active
628-255	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-256	SONIC TELECOM, LLC - CA	SNFC MT-EV	Landline	722	active
628-257	RACE TELECOMMUNICATIONS, INC. - CA	MILLVALLEY	Landline	722	active
628-258	T-MOBILE USA, INC.	NICASIO	Wireless	722	active
628-259	NEW CINGULAR WIRELESS PCS, LLC	IGNACIO	Wireless	722	active
628-260	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	Landline	722	active
628-261	TERRA NOVA TELECOM INC.	SAUSALITO	VoIP	722	active
628-262	EXIANT COMMUNICATIONS LLC	BELVEDERE	VoIP	722	active
628-263	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA	SNFC CNTRL	Landline	722	active
628-264	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-265	BANDWIDTH.COM CLEC, LLC - CA	INVERNESS	VoIP	722	active
628-266	BANDWIDTH.COM CLEC, LLC - CA	CORTEMADRA	VoIP	722	active
628-267	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-268	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-269	T-MOBILE USA, INC.	SAN RAFAEL	Wireless	722	active
628-270	SONIC TELECOM, LLC - CA	SNFC MT-EV	Landline	722	active
628-271	ONVOY SPECTRUM, LLC	SNFC CNTRL	Wireless	722	active
628-272	ONVOY, LLC - CA	POINTREYES	Landline	722	active
628-273	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-274	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-275	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	Landline	722	active
628-276	WHITESKY COMMUNICATIONS, LLC	SNFC CNTRL	VoIP	722	active
628-277	TELNYX LLC	SAN RAFAEL	VoIP	722	active
628-278	NEW CINGULAR WIRELESS PCS, LLC	SNFC MT-EV	Wireless	722	active
628-279	BANDWIDTH.COM CLEC, LLC - CA	SAUSALITO	VoIP	722	active
628-280	SONIC TELECOM, LLC - CA	SNFC MT-EV	Landline	722	active
628-281	NUSO, LLC	SNFC CNTRL	VoIP	722	active
628-282	AT&T - LOCAL	SNFC JUNPR	Landline	722	active
628-283	T-MOBILE USA, INC.	SNFC MT-EV	Wireless	722	active
628-284	PAETEC ITEL, LLC	SNFC CNTRL	VoIP	722	active
628-285	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-286	WIDE VOICE, LLC - CA	SNFC MT-EV	Landline	722	active
628-287	FIVE9, INC.	SNFC CNTRL	VoIP	722	active
628-288	FRACTEL, LLC	MILLVALLEY	VoIP	722	active
628-289	FIVE9, INC.	SNFC CNTRL	VoIP	722	active
628-290	T-MOBILE USA, INC.	SNFC JUNPR	Wireless	722	active
628-291	VOIP INNOVATIONS, LLC	MILLVALLEY	Wireless	722	active
628-292	COMMIO, LLC	BELVEDERE	VoIP	722	active
628-293	COMMIO, LLC	NICASIO	VoIP	722	active
628-294	NEW CINGULAR WIRELESS PCS, LLC	NOVATO	Wireless	722	active
628-295	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-296	ONVOY, LLC - CA	SNFC MT-EV	Landline	722	active
628-297	T-MOBILE USA, INC.	SNFC MT-EV	Wireless	722	active
628-298	T-MOBILE USA, INC.	SNFC JUNPR	Wireless	722	active
628-299	FRACTEL, LLC	SNFC JUNPR	VoIP	722	active
628-300	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-301	T-MOBILE USA, INC.	NOVATO	Wireless	722	active
628-302	T-MOBILE USA, INC.	CORTEMADRA	Wireless	722	active
628-303	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-304	T-MOBILE USA, INC.	SNFC JUNPR	Wireless	722	active
628-305	T-MOBILE USA, INC.	SAN RAFAEL	Wireless	722	active
628-306	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-307	NEW CINGULAR WIRELESS PCS, LLC	IGNACIO	Wireless	722	active
628-308	T-MOBILE USA, INC.	SNFC MT-EV	Wireless	722	active
628-309	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-310	T-MOBILE USA, INC.	BELVEDERE	Wireless	722	active
628-312	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-313	T-MOBILE USA, INC.	SAN RAFAEL	Wireless	722	active
628-314	SHELCOMM	SAN RAFAEL	Wireless	722	active
628-315	T-MOBILE USA, INC.	BELVEDERE	Wireless	722	active
628-316	NEW CINGULAR WIRELESS PCS, LLC	SNFC CNTRL	Wireless	722	active
628-317	NEW CINGULAR WIRELESS PCS, LLC	SNFC MT-EV	Wireless	722	active
628-318	NEW CINGULAR WIRELESS PCS, LLC	SNFC MT-EV	Wireless	722	active
628-319	NEW CINGULAR WIRELESS PCS, LLC	SNFC JUNPR	Wireless	722	active
628-320	ONVOY SPECTRUM, LLC	SNFC MT-EV	Wireless	722	active
628-321	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-322	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-323	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-324	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-325	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-326	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-327	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-328	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-329	T-MOBILE USA, INC.	SAUSALITO	Landline		active
628-330			Landline		active
628-331			Landline		active
628-332			Landline		active
628-333	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-334			Landline		active
628-335	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-336	FRACTEL, LLC	SAN RAFAEL	VoIP	722	active
628-337			Landline		active
628-338	ONVOY, LLC - CA	SNFC MT-EV	Landline	722	active
628-339			Landline		active
628-340			Landline		active
628-341			Landline		active
628-342			Landline		active
628-343			Landline		active
628-344			Landline		active
628-345	FRACTEL, LLC	POINTREYES	VoIP	722	active
628-346			Landline		active
628-347			Landline		active
628-348	FRACTEL, LLC	BELVEDERE	VoIP	722	active
628-349			Landline		active
628-350			Landline		active
628-351			Landline		active
628-352			Landline		active
628-353			Landline		active
628-354			Landline		active
628-355			Landline		active
628-356	FRACTEL, LLC	NICASIO	VoIP	722	active
628-357			Landline		active
628-358	T-MOBILE USA, INC.	SNFC CNTRL	Wireless	722	active
628-359			Landline		active
628-360			Landline		active
628-361			Landline		active
628-362			Landline		active
628-363	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC JUNPR	Wireless	722	active
628-364			Landline		active
628-365			Landline		active
628-366			Landline		active
628-367			Landline		active
628-368			Landline		active
628-369			Landline		active
628-370			Landline		active
628-371			Landline		active
628-372			Landline		active
628-373			Landline		active
628-374			Landline		active
628-375			Landline		active
628-376			Landline		active
628-377	FRACTEL, LLC	IGNACIO	VoIP	722	active
628-378			Landline		active
628-379			Landline		active
628-380			Landline		active
628-381			Landline		active
628-382			Landline		active
628-383			Landline		active
628-384			Landline		active
628-385			Landline		active
628-386	FRACTEL, LLC	CORTEMADRA	VoIP	722	active
628-387			Landline		active
628-388	FRACTEL, LLC	INVERNESS	VoIP	722	active
628-389			Landline		active
628-390			Landline		active
628-391			Landline		active
628-392			Landline		active
628-393			Landline		active
628-394			Landline		active
628-395			Landline		active
628-396			Landline		active
628-397			Landline		active
628-398			Landline		active
628-399	FRACTEL, LLC	SNFC MT-EV	VoIP	722	active
628-400	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-401			Landline		active
628-402			Landline		active
628-403			Landline		active
628-404			Landline		active
628-405			Landline		active
628-406			Landline		active
628-407			Landline		active
628-408			Landline		active
628-409			Landline		active
628-410			Landline		active
628-412			Landline		active
628-413			Landline		active
628-414			Landline		active
628-416			Landline		active
628-417			Landline		active
628-418			Landline		active
628-419			Landline		active
628-420			Landline		active
628-421			Landline		active
628-422			Landline		active
628-423			Landline		active
628-424			Landline		active
628-425			Landline		active
628-426			Landline		active
628-427			Landline		active
628-428			Landline		active
628-429			Landline		active
628-430			Landline		active
628-431			Landline		active
628-432	FRACTEL, LLC	SNFC MT-EV	VoIP	722	active
628-433	BANDWIDTH.COM CLEC, LLC - CA	IGNACIO	VoIP	722	active
628-434			Landline		active
628-435			Landline		active
628-436			Landline		active
628-437			Landline		active
628-438			Landline		active
628-439			Landline		active
628-440			Landline		active
628-441			Landline		active
628-442			Landline		active
628-443			Landline		active
628-444	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-445			Landline		active
628-446			Landline		active
628-447			Landline		active
628-448			Landline		active
628-449			Landline		active
628-450			Landline		active
628-451			Landline		active
628-452			Landline		active
628-453			Landline		active
628-454			Landline		active
628-455			Landline		active
628-456			Landline		active
628-457			Landline		active
628-458			Landline		active
628-459			Landline		active
628-460			Landline		active
628-461			Landline		active
628-462			Landline		active
628-463			Landline		active
628-464			Landline		active
628-465	FRACTEL, LLC	SAUSALITO	VoIP	722	active
628-466	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-467			Landline		active
628-468	SKYE TELECOM LLC DBA SKYETEL	SNFC CNTRL	VoIP	722	active
628-469			Landline		active
628-470			Landline		active
628-471			Landline		active
628-472			Landline		active
628-473			Landline		active
628-474			Landline		active
628-475			Landline		active
628-476			Landline		active
628-477	FRACTEL, LLC	MILLVALLEY	VoIP	722	active
628-478			Landline		active
628-479			Landline		active
628-480			Landline		active
628-481			Landline		active
628-482			Landline		active
628-483			Landline		active
628-484			Landline		active
628-485			Landline		active
628-486			Landline		active
628-487			Landline		active
628-488	FRACTEL, LLC	SNFC CNTRL	VoIP	722	active
628-489			Landline		active
628-490			Landline		active
628-491			Landline		active
628-492			Landline		active
628-493			Landline		active
628-494			Landline		active
628-495			Landline		active
628-496			Landline		active
628-497			Landline		active
628-498			Landline		active
628-499			Landline		active
628-500	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-501			Landline		active
628-502	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	Wireless	722	active
628-503			Landline		active
628-504			Landline		active
628-505			Landline		active
628-506			Landline		active
628-507			Landline		active
628-508			Landline		active
628-509			Landline		active
628-510			Landline		active
628-512			Landline		active
628-513			Landline		active
628-514			Landline		active
628-515			Landline		active
628-516			Landline		active
628-517			Landline		active
628-518			Landline		active
628-519			Landline		active
628-520			Landline		active
628-521			Landline		active
628-522			Landline		active
628-523			Landline		active
628-524			Landline		active
628-525			Landline		active
628-526			Landline		active
628-527			Landline		active
628-528			Landline		active
628-529	FRACTEL, LLC	SNFC JUNPR	VoIP	722	active
628-530			Landline		active
628-531			Landline		active
628-532			Landline		active
628-533			Landline		active
628-534			Landline		active
628-535			Landline		active
628-536			Landline		active
628-537			Landline		active
628-538			Landline		active
628-539			Landline		active
628-540			Landline		active
628-541			Landline		active
628-542			Landline		active
628-543			Landline		active
628-544			Landline		active
628-545			Landline		active
628-546			Landline		active
628-547			Landline		active
628-548			Landline		active
628-549			Landline		active
628-550			Landline		active
628-551			Landline		active
628-552			Landline		active
628-553			Landline		active
628-554			Landline		active
628-556			Landline		active
628-557			Landline		active
628-558			Landline		active
628-559			Landline		active
628-560			Landline		active
628-561	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	STNSN-BLNS	Landline	722	active
628-562			Landline		active
628-563			Landline		active
628-564			Landline		active
628-565			Landline		active
628-566			Landline		active
628-567			Landline		active
628-568			Landline		active
628-569			Landline		active
628-570			Landline		active
628-571			Landline		active
628-572			Landline		active
628-573			Landline		active
628-574			Landline		active
628-575			Landline		active
628-576			Landline		active
628-577	FRACTEL, LLC	NICASIO	VoIP	722	active
628-578			Landline		active
628-579			Landline		active
628-580			Landline		active
628-581			Landline		active
628-582			Landline		active
628-583			Landline		active
628-584			Landline		active
628-585			Landline		active
628-586			Landline		active
628-587	FRACTEL, LLC	NOVATO	VoIP	722	active
628-588	FRACTEL, LLC	SNFC CNTRL	VoIP	722	active
628-589			Landline		active
628-590			Landline		active
628-591			Landline		active
628-592			Landline		active
628-593			Landline		active
628-594			Landline		active
628-595			Landline		active
628-596			Landline		active
628-597			Landline		active
628-598			Landline		active
628-599			Landline		active
628-600	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-601			Landline		active
628-602			Landline		active
628-603			Landline		active
628-604			Landline		active
628-605			Landline		active
628-606			Landline		active
628-607			Landline		active
628-608			Landline		active
628-609			Landline		active
628-610			Landline		active
628-612			Landline		active
628-613			Landline		active
628-614			Landline		active
628-615			Landline		active
628-616			Landline		active
628-617			Landline		active
628-618			Landline		active
628-619			Landline		active
628-620			Landline		active
628-621			Landline		active
628-622			Landline		active
628-623			Landline		active
628-624			Landline		active
628-625			Landline		active
628-626	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-627			Landline		active
628-628	FRACTEL, LLC	SNFC CNTRL	VoIP	722	active
628-629	HD CARRIER LLC	SNFC CNTRL	VoIP	722	active
628-630			Landline		active
628-631			Landline		active
628-632			Landline		active
628-633			Landline		active
628-634			Landline		active
628-635			Landline		active
628-636			Landline		active
628-637			Landline		active
628-638			Landline		active
628-639			Landline		active
628-640			Landline		active
628-641			Landline		active
628-642			Landline		active
628-643			Landline		active
628-644			Landline		active
628-645			Landline		active
628-646			Landline		active
628-647			Landline		active
628-648			Landline		active
628-649			Landline		active
628-650			Landline		active
628-651			Landline		active
628-652	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC CNTRL	VoIP	722	active
628-653			Landline		active
628-654			Landline		active
628-655			Landline		active
628-656			Landline		active
628-657			Landline		active
628-658			Landline		active
628-659			Landline		active
628-660			Landline		active
628-661			Landline		active
628-662			Landline		active
628-663			Landline		active
628-664			Landline		active
628-665			Landline		active
628-666	ONVOY, LLC - CA	IGNACIO	Landline	722	active
628-667	FRACTEL, LLC	SAN RAFAEL	VoIP	722	active
628-668			Landline		active
628-669			Landline		active
628-670			Landline		active
628-671			Landline		active
628-672			Landline		active
628-673			Landline		active
628-674			Landline		active
628-675			Landline		active
628-676			Landline		active
628-677	FRACTEL, LLC	MILLVALLEY	VoIP	722	active
628-678			Landline		active
628-679			Landline		active
628-680			Landline		active
628-681			Landline		active
628-682	ONVOY, LLC - CA	NOVATO	Landline	722	active
628-683			Landline		active
628-684			Landline		active
628-685			Landline		active
628-686			Landline		active
628-687			Landline		active
628-688	FRACTEL, LLC	SNFC CNTRL	VoIP	722	active
628-689			Landline		active
628-690			Landline		active
628-691			Landline		active
628-692			Landline		active
628-693			Landline		active
628-694			Landline		active
628-695			Landline		active
628-696			Landline		active
628-697			Landline		active
628-698			Landline		active
628-699	FRACTEL, LLC	SAUSALITO	VoIP	722	active
628-701			Landline		active
628-702			Landline		active
628-703			Landline		active
628-704			Landline		active
628-705			Landline		active
628-706			Landline		active
628-707			Landline		active
628-708			Landline		active
628-709			Landline		active
628-710			Landline		active
628-712			Landline		active
628-713			Landline		active
628-714			Landline		active
628-715			Landline		active
628-716			Landline		active
628-717			Landline		active
628-718			Landline		active
628-719			Landline		active
628-720			Landline		active
628-721			Landline		active
628-722			Landline		active
628-723			Landline		active
628-724	FRACTEL, LLC	BELVEDERE	VoIP	722	active
628-725			Landline		active
628-726	HD CARRIER LLC	SNFC CNTRL	VoIP	722	active
628-727			Landline		active
628-728			Landline		active
628-729			Landline		active
628-730			Landline		active
628-731			Landline		active
628-732	FRACTEL, LLC	SNFC JUNPR	VoIP	722	active
628-733			Landline		active
628-734			Landline		active
628-735			Landline		active
628-736			Landline		active
628-737			Landline		active
628-738			Landline		active
628-739			Landline		active
628-740			Landline		active
628-741			Landline		active
628-742			Landline		active
628-743			Landline		active
628-744			Landline		active
628-745			Landline		active
628-746			Landline		active
628-747			Landline		active
628-748			Landline		active
628-749			Landline		active
628-750			Landline		active
628-751			Landline		active
628-752			Landline		active
628-753			Landline		active
628-754	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	SNFC MT-EV	VoIP	722	active
628-755			Landline		active
628-756			Landline		active
628-757			Landline		active
628-758	FRACTEL, LLC	SNFC MT-EV	VoIP	722	active
628-759			Landline		active
628-760			Landline		active
628-761			Landline		active
628-762			Landline		active
628-763			Landline		active
628-764			Landline		active
628-765			Landline		active
628-766	FRACTEL, LLC	STNSN-BLNS	VoIP	722	active
628-767			Landline		active
628-768			Landline		active
628-769			Landline		active
628-770			Landline		active
628-771			Landline		active
628-772			Landline		active
628-773			Landline		active
628-774			Landline		active
628-775			Landline		active
628-776			Landline		active
628-777	ONVOY, LLC - CA	SNFC MT-EV	Landline	722	active
628-778			Landline		active
628-779			Landline		active
628-780			Landline		active
628-781			Landline		active
628-782			Landline		active
628-783			Landline		active
628-784			Landline		active
628-785			Landline		active
628-786	FRACTEL, LLC	SNFC JUNPR	VoIP	722	active
628-787			Landline		active
628-788	FRACTEL, LLC	SNFC MT-EV	VoIP	722	active
628-789	LEAP TELECOM, LLC	SNFC CNTRL	VoIP	722	active
628-790			Landline		active
628-791			Landline		active
628-792			Landline		active
628-793			Landline		active
628-794			Landline		active
628-795			Landline		active
628-796			Landline		active
628-797			Landline		active
628-798			Landline		active
628-799			Landline		active
628-800	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-801			Landline		active
628-802			Landline		active
628-803			Landline		active
628-804			Landline		active
628-805			Landline		active
628-806			Landline		active
628-807			Landline		active
628-808			Landline		active
628-809			Landline		active
628-810			Landline		active
628-812			Landline		active
628-813			Landline		active
628-814			Landline		active
628-815			Landline		active
628-816			Landline		active
628-817			Landline		active
628-818			Landline		active
628-819			Landline		active
628-820			Landline		active
628-821			Landline		active
628-822			Landline		active
628-823			Landline		active
628-824			Landline		active
628-825			Landline		active
628-826			Landline		active
628-827			Landline		active
628-828			Landline		active
628-829			Landline		active
628-830			Landline		active
628-831			Landline		active
628-832			Landline		active
628-833			Landline		active
628-834			Landline		active
628-835			Landline		active
628-836			Landline		active
628-837			Landline		active
628-838			Landline		active
628-839			Landline		active
628-840			Landline		active
628-841			Landline		active
628-842	FRACTEL, LLC	CORTEMADRA	VoIP	722	active
628-843			Landline		active
628-844			Landline		active
628-845			Landline		active
628-846			Landline		active
628-847			Landline		active
628-848			Landline		active
628-849			Landline		active
628-850			Landline		active
628-851			Landline		active
628-852			Landline		active
628-853			Landline		active
628-854			Landline		active
628-855			Landline		active
628-856			Landline		active
628-857			Landline		active
628-858			Landline		active
628-859			Landline		active
628-860			Landline		active
628-861			Landline		active
628-862			Landline		active
628-863			Landline		active
628-864			Landline		active
628-865			Landline		active
628-866	FRACTEL, LLC	BELVEDERE	VoIP	722	active
628-867	COMMIO, LLC	SNFC CNTRL	VoIP	722	active
628-868			Landline		active
628-869			Landline		active
628-870			Landline		active
628-871			Landline		active
628-872			Landline		active
628-873			Landline		active
628-874			Landline		active
628-875			Landline		active
628-876			Landline		active
628-877	ONVOY, LLC - CA	CORTEMADRA	Landline	722	active
628-878			Landline		active
628-879			Landline		active
628-880			Landline		active
628-881			Landline		active
628-882			Landline		active
628-883			Landline		active
628-884			Landline		active
628-885			Landline		active
628-886			Landline		active
628-887			Landline		active
628-888	ONVOY, LLC - CA	SAN RAFAEL	Landline	722	active
628-889			Landline		active
628-890			Landline		active
628-891			Landline		active
628-892			Landline		active
628-893			Landline		active
628-894			Landline		active
628-895	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	SNFC CNTRL	VoIP	722	active
628-896			Landline		active
628-897			Landline		active
628-898			Landline		active
628-899	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	SNFC MT-EV	Landline	722	active
628-900	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-901			Landline		active
628-902			Landline		active
628-903			Landline		active
628-904			Landline		active
628-905			Landline		active
628-906			Landline		active
628-907			Landline		active
628-908			Landline		active
628-909			Landline		active
628-910			Landline		active
628-912			Landline		active
628-913			Landline		active
628-914			Landline		active
628-915			Landline		active
628-916			Landline		active
628-917			Landline		active
628-918			Landline		active
628-919			Landline		active
628-920			Landline		active
628-921			Landline		active
628-922			Landline		active
628-923			Landline		active
628-924			Landline		active
628-925			Landline		active
628-926			Landline		active
628-927			Landline		active
628-928			Landline		active
628-929			Landline		active
628-930			Landline		active
628-931			Landline		active
628-932			Landline		active
628-933			Landline		active
628-934			Landline		active
628-935			Landline		active
628-936			Landline		active
628-937			Landline		active
628-938			Landline		active
628-939			Landline		active
628-940			Landline		active
628-941			Landline		active
628-942			Landline		active
628-943			Landline		active
628-944			Landline		active
628-945			Landline		active
628-946	FRACTEL, LLC	SNFC CNTRL	VoIP	722	active
628-947			Landline		active
628-948			Landline		active
628-949			Landline		active
628-951			Landline		active
628-952			Landline		active
628-953			Landline		active
628-954			Landline		active
628-955			Landline		active
628-956			Landline		active
628-957			Landline		active
628-960			Landline		active
628-961			Landline		active
628-962			Landline		active
628-963			Landline		active
628-964			Landline		active
628-965			Landline		active
628-966			Landline		active
628-967			Landline		active
628-968			Landline		active
628-969			Landline		active
628-970			Landline		active
628-971			Landline		active
628-972			Landline		active
628-973			Landline		active
628-974			Landline		active
628-975			Landline		active
628-977	FRACTEL, LLC	SNFC MT-EV	VoIP	722	active
628-978			Landline		active
628-979			Landline		active
628-980			Landline		active
628-981			Landline		active
628-982			Landline		active
628-983			Landline		active
628-984			Landline		active
628-985			Landline		active
628-986			Landline		active
628-987			Landline		active
628-988			Landline		active
628-989			Landline		active
628-990			Landline		active
628-991			Landline		active
628-992			Landline		active
628-993			Landline		active
628-994			Landline		active
628-995			Landline		active
628-996			Landline		active
628-997	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active
628-998	WAVENATION, LLC	SNFC CNTRL	VoIP	722	active
628-999	ONVOY, LLC - CA	SNFC CNTRL	Landline	722	active

Area code 628 shares its geographic region with the following overlay area codes:

415 650

Area Code 628 — San Francisco, San Jose, Oakland, California

Top Carriers

Rate Centers

Exchange Listings (NXX)

Related Area Codes