Area Code 274 — Wauwatosa, Appleton, Green Bay, Wisconsin – TelecomRouting

Reference Data

Area Code Directory

Area Code 274 — Wauwatosa, Appleton, Green Bay, Wisconsin

Active

Data last updated: June 25, 2026

State

Wisconsin

Country

Timezone

America/Chicago

Assigned

October 11, 2024

Exchanges (NXX)

786

Carriers

Rate Centers

Overlay

Yes — 920

Top Carriers

Carrier	OCN	NXX Count
T-MOBILE USA, INC.	6529	8
ONVOY, LLC - WI	225C	7
METROPCS, INC.	5562	4
ONVOY SPECTRUM, LLC	624H	2
NEW CINGULAR WIRELESS PCS, LLC - IL	6534	2
TERRA NOVA TELECOM INC.	145J	1
LTE WIRELESS INC.	205M	1
WISCONSIN RSA #10 LIMITED PARTNERSHIP	5564	1
LEAP TELECOM, LLC	616J	1
NEW CELL DBA CELLCOM	6692	1

Rate Centers

Exchange Listings (NXX)

NPA-NXX	Carrier	Rate Center	Type	LATA	Status
274-200	ONVOY SPECTRUM, LLC	WINNECONNE	Wireless	350	active
274-201	T-MOBILE USA, INC.	NEW LONDON	Wireless	350	active
274-202	ONVOY, LLC - WI	TWO RIVERS	Landline	356	active
274-203	T-MOBILE USA, INC.	ALGOMA	Wireless	350	active
274-204	NEW CELL DBA CELLCOM	MANITOWOC	Wireless	356	active
274-205	T-MOBILE USA, INC.	COLUMBUS	Wireless	356	active
274-206	T-MOBILE USA, INC.	LUXEMBURG	Wireless	350	active
274-207	LEAP TELECOM, LLC	GREEN BAY	VoIP	350	active
274-208	T-MOBILE USA, INC.	NESHKORO	Wireless	350	active
274-209	T-MOBILE USA, INC.	OMRO	Wireless	350	active
274-210	T-MOBILE USA, INC.	RIPON	Wireless	350	active
274-212	WISCONSIN RSA #10 LIMITED PARTNERSHIP	KEWAUNEE	Wireless	350	active
274-213	T-MOBILE USA, INC.	NEW LONDON	Landline		active
274-214	METROPCS, INC.	CAMBRIA	Wireless	356	active
274-215	METROPCS, INC.	DENMARK	Wireless	350	active
274-216	METROPCS, INC.	EGG HARBOR	Wireless	350	active
274-217	METROPCS, INC.	WAUTOMA	Wireless	350	active
274-218	WAVENATION, LLC	GREEN BAY	Wireless	356	active
274-219			Wireless	356	active
274-220			Wireless	356	active
274-221			Wireless	356	active
274-222	AHOI LLC	GREEN BAY	Wireless	356	active
274-223			Wireless	356	active
274-224			Wireless	356	active
274-225			Wireless	356	active
274-226	TERRA NOVA TELECOM INC.	OAKFIELD	Wireless	356	active
274-227	NEW CINGULAR WIRELESS PCS, LLC - IL	NEENAH	Wireless	350	active
274-228	NEW CINGULAR WIRELESS PCS, LLC - IL	SHEBOYGAN	Wireless	356	active
274-229			Landline		active
274-230			Landline		active
274-231			Landline		active
274-232			Landline		active
274-233			Landline		active
274-234			Landline		active
274-235			Landline		active
274-236			Landline		active
274-237			Landline		active
274-238			Landline		active
274-239			Landline		active
274-240			Landline		active
274-241			Landline		active
274-242			Landline		active
274-243			Landline		active
274-244			Landline		active
274-245			Landline		active
274-246			Landline		active
274-247			Landline		active
274-248			Landline		active
274-249			Landline		active
274-250			Landline		active
274-251			Landline		active
274-252			Landline		active
274-253			Landline		active
274-254			Landline		active
274-255			Landline		active
274-256			Landline		active
274-257			Landline		active
274-258			Landline		active
274-259			Landline		active
274-260			Landline		active
274-261			Landline		active
274-262			Landline		active
274-263			Landline		active
274-264			Landline		active
274-265			Landline		active
274-266			Landline		active
274-267			Landline		active
274-268			Landline		active
274-269			Landline		active
274-270			Landline		active
274-271			Landline		active
274-272			Landline		active
274-273			Landline		active
274-274	ONVOY SPECTRUM, LLC	MANITOWOC	Wireless	356	active
274-275			Landline		active
274-276			Landline		active
274-277			Landline		active
274-278			Landline		active
274-279			Landline		active
274-280			Landline		active
274-281			Landline		active
274-282			Landline		active
274-283			Landline		active
274-284			Landline		active
274-285			Landline		active
274-286			Landline		active
274-287			Landline		active
274-288			Landline		active
274-289			Landline		active
274-290			Landline		active
274-291			Landline		active
274-292			Landline		active
274-293			Landline		active
274-294			Landline		active
274-295			Landline		active
274-296			Landline		active
274-297			Landline		active
274-298			Landline		active
274-299			Landline		active
274-300	LTE WIRELESS INC.	GREEN BAY	Landline		active
274-301			Landline		active
274-302			Landline		active
274-303			Landline		active
274-304			Landline		active
274-305			Landline		active
274-306			Landline		active
274-307			Landline		active
274-308			Landline		active
274-309			Landline		active
274-310			Landline		active
274-312			Landline		active
274-313			Landline		active
274-314			Landline		active
274-315			Landline		active
274-316			Landline		active
274-317			Landline		active
274-318			Landline		active
274-319			Landline		active
274-320			Landline		active
274-321			Landline		active
274-322			Landline		active
274-323			Landline		active
274-324			Landline		active
274-325			Landline		active
274-326			Landline		active
274-327			Landline		active
274-328			Landline		active
274-329			Landline		active
274-330			Landline		active
274-331			Landline		active
274-332			Landline		active
274-333	ONVOY, LLC - WI	RANDOMLAKE	Landline		active
274-334			Landline		active
274-335			Landline		active
274-336			Landline		active
274-337			Landline		active
274-338			Landline		active
274-339			Landline		active
274-340			Landline		active
274-341			Landline		active
274-342			Landline		active
274-343			Landline		active
274-344			Landline		active
274-345			Landline		active
274-346			Landline		active
274-347			Landline		active
274-348			Landline		active
274-349			Landline		active
274-350			Landline		active
274-351			Landline		active
274-352			Landline		active
274-353			Landline		active
274-354			Landline		active
274-355			Landline		active
274-356			Landline		active
274-357			Landline		active
274-358			Landline		active
274-359			Landline		active
274-360			Landline		active
274-361			Landline		active
274-362			Landline		active
274-363			Landline		active
274-364			Landline		active
274-365			Landline		active
274-366			Landline		active
274-367			Landline		active
274-368			Landline		active
274-369			Landline		active
274-370			Landline		active
274-371			Landline		active
274-372			Landline		active
274-373			Landline		active
274-374			Landline		active
274-375			Landline		active
274-376			Landline		active
274-377			Landline		active
274-378			Landline		active
274-379			Landline		active
274-380			Landline		active
274-381			Landline		active
274-382			Landline		active
274-383			Landline		active
274-384			Landline		active
274-385			Landline		active
274-386			Landline		active
274-387			Landline		active
274-388			Landline		active
274-389			Landline		active
274-390			Landline		active
274-391			Landline		active
274-392			Landline		active
274-393			Landline		active
274-394			Landline		active
274-395			Landline		active
274-396			Landline		active
274-397			Landline		active
274-398			Landline		active
274-399			Landline		active
274-400			Landline		active
274-401			Landline		active
274-402			Landline		active
274-403			Landline		active
274-404			Landline		active
274-405			Landline		active
274-406			Landline		active
274-407			Landline		active
274-408			Landline		active
274-409			Landline		active
274-410			Landline		active
274-412			Landline		active
274-413			Landline		active
274-414			Landline		active
274-415			Landline		active
274-416			Landline		active
274-417			Landline		active
274-418			Landline		active
274-419			Landline		active
274-420			Landline		active
274-421			Landline		active
274-422			Landline		active
274-423			Landline		active
274-424			Landline		active
274-425			Landline		active
274-426			Landline		active
274-427			Landline		active
274-428			Landline		active
274-429			Landline		active
274-430			Landline		active
274-431			Landline		active
274-432			Landline		active
274-433			Landline		active
274-434			Landline		active
274-435			Landline		active
274-436			Landline		active
274-437			Landline		active
274-438			Landline		active
274-439			Landline		active
274-440			Landline		active
274-441			Landline		active
274-442			Landline		active
274-443			Landline		active
274-444	ONVOY, LLC - WI	LAKE MILLS	Landline	356	active
274-445			Landline		active
274-446			Landline		active
274-447			Landline		active
274-448			Landline		active
274-449			Landline		active
274-450			Landline		active
274-451			Landline		active
274-452			Landline		active
274-453			Landline		active
274-454			Landline		active
274-455			Landline		active
274-456			Landline		active
274-457			Landline		active
274-458			Landline		active
274-459			Landline		active
274-460			Landline		active
274-461			Landline		active
274-462			Landline		active
274-463			Landline		active
274-464			Landline		active
274-465			Landline		active
274-466			Landline		active
274-467			Landline		active
274-468			Landline		active
274-469			Landline		active
274-470			Landline		active
274-471			Landline		active
274-472			Landline		active
274-473			Landline		active
274-474			Landline		active
274-475			Landline		active
274-476			Landline		active
274-477			Landline		active
274-478			Landline		active
274-479			Landline		active
274-480			Landline		active
274-481			Landline		active
274-482			Landline		active
274-483			Landline		active
274-484			Landline		active
274-485			Landline		active
274-486			Landline		active
274-487			Landline		active
274-488			Landline		active
274-489			Landline		active
274-490			Landline		active
274-491			Landline		active
274-492			Landline		active
274-493			Landline		active
274-494			Landline		active
274-495			Landline		active
274-496			Landline		active
274-497			Landline		active
274-498			Landline		active
274-499			Landline		active
274-500			Landline		active
274-501			Landline		active
274-502			Landline		active
274-503			Landline		active
274-504			Landline		active
274-505			Landline		active
274-506			Landline		active
274-507			Landline		active
274-508			Landline		active
274-509			Landline		active
274-510			Landline		active
274-512			Landline		active
274-513			Landline		active
274-514			Landline		active
274-515			Landline		active
274-516			Landline		active
274-517			Landline		active
274-518			Landline		active
274-519			Landline		active
274-520			Landline		active
274-521			Landline		active
274-522			Landline		active
274-523			Landline		active
274-524			Landline		active
274-525			Landline		active
274-526			Landline		active
274-527			Landline		active
274-528			Landline		active
274-529			Landline		active
274-530			Landline		active
274-531			Landline		active
274-532			Landline		active
274-533			Landline		active
274-534			Landline		active
274-535			Landline		active
274-536			Landline		active
274-537			Landline		active
274-538			Landline		active
274-539			Landline		active
274-540			Landline		active
274-541			Landline		active
274-542			Landline		active
274-543			Landline		active
274-544			Landline		active
274-545			Landline		active
274-546			Landline		active
274-547			Landline		active
274-548			Landline		active
274-549			Landline		active
274-550			Landline		active
274-551			Landline		active
274-552			Landline		active
274-553			Landline		active
274-554			Landline		active
274-556			Landline		active
274-557			Landline		active
274-558			Landline		active
274-559			Landline		active
274-560			Landline		active
274-561			Landline		active
274-562			Landline		active
274-563			Landline		active
274-564			Landline		active
274-565			Landline		active
274-566			Landline		active
274-567			Landline		active
274-568			Landline		active
274-569			Landline		active
274-570			Landline		active
274-571			Landline		active
274-572			Landline		active
274-573			Landline		active
274-574			Landline		active
274-575			Landline		active
274-576			Landline		active
274-577			Landline		active
274-578			Landline		active
274-579			Landline		active
274-580			Landline		active
274-581			Landline		active
274-582			Landline		active
274-583			Landline		active
274-584			Landline		active
274-585			Landline		active
274-586			Landline		active
274-587			Landline		active
274-588			Landline		active
274-589			Landline		active
274-590			Landline		active
274-591			Landline		active
274-592			Landline		active
274-593			Landline		active
274-594			Landline		active
274-595			Landline		active
274-596			Landline		active
274-597			Landline		active
274-598			Landline		active
274-599			Landline		active
274-600			Landline		active
274-601			Landline		active
274-602			Landline		active
274-603			Landline		active
274-604			Landline		active
274-605			Landline		active
274-606			Landline		active
274-607			Landline		active
274-608			Landline		active
274-609			Landline		active
274-610			Landline		active
274-612			Landline		active
274-613			Landline		active
274-614			Landline		active
274-615			Landline		active
274-616			Landline		active
274-617			Landline		active
274-618			Landline		active
274-619			Landline		active
274-620			Landline		active
274-621			Landline		active
274-622			Landline		active
274-623			Landline		active
274-624			Landline		active
274-625			Landline		active
274-626			Landline		active
274-627			Landline		active
274-628			Landline		active
274-629			Landline		active
274-630			Landline		active
274-631			Landline		active
274-632			Landline		active
274-633			Landline		active
274-634			Landline		active
274-635			Landline		active
274-636			Landline		active
274-637			Landline		active
274-638			Landline		active
274-639			Landline		active
274-640			Landline		active
274-641			Landline		active
274-642			Landline		active
274-643			Landline		active
274-644			Landline		active
274-645			Landline		active
274-646			Landline		active
274-647			Landline		active
274-648			Landline		active
274-649			Landline		active
274-650			Landline		active
274-651			Landline		active
274-652			Landline		active
274-653			Landline		active
274-654			Landline		active
274-655			Landline		active
274-656			Landline		active
274-657			Landline		active
274-658			Landline		active
274-659			Landline		active
274-660			Landline		active
274-661			Landline		active
274-662			Landline		active
274-663			Landline		active
274-664			Landline		active
274-665			Landline		active
274-666	ONVOY, LLC - WI	COLLINS	Landline		active
274-667			Landline		active
274-668			Landline		active
274-669			Landline		active
274-670			Landline		active
274-671			Landline		active
274-672			Landline		active
274-673			Landline		active
274-674			Landline		active
274-675			Landline		active
274-676			Landline		active
274-677			Landline		active
274-678			Landline		active
274-679			Landline		active
274-680			Landline		active
274-681			Landline		active
274-682			Landline		active
274-683			Landline		active
274-684			Landline		active
274-685			Landline		active
274-686			Landline		active
274-687			Landline		active
274-688			Landline		active
274-689			Landline		active
274-690			Landline		active
274-691			Landline		active
274-692			Landline		active
274-693			Landline		active
274-694			Landline		active
274-695			Landline		active
274-696			Landline		active
274-697			Landline		active
274-698			Landline		active
274-699			Landline		active
274-701			Landline		active
274-702			Landline		active
274-703			Landline		active
274-704			Landline		active
274-705			Landline		active
274-706			Landline		active
274-707			Landline		active
274-708			Landline		active
274-709			Landline		active
274-710			Landline		active
274-712			Landline		active
274-713			Landline		active
274-714			Landline		active
274-715			Landline		active
274-716			Landline		active
274-717			Landline		active
274-718			Landline		active
274-719			Landline		active
274-720			Landline		active
274-721			Landline		active
274-722			Landline		active
274-723			Landline		active
274-724			Landline		active
274-725			Landline		active
274-726			Landline		active
274-727			Landline		active
274-728			Landline		active
274-729			Landline		active
274-730			Landline		active
274-731			Landline		active
274-732			Landline		active
274-733			Landline		active
274-734			Landline		active
274-735			Landline		active
274-736			Landline		active
274-737			Landline		active
274-738			Landline		active
274-739			Landline		active
274-740			Landline		active
274-741			Landline		active
274-742			Landline		active
274-743			Landline		active
274-744			Landline		active
274-745			Landline		active
274-746			Landline		active
274-747			Landline		active
274-748			Landline		active
274-749			Landline		active
274-750			Landline		active
274-751			Landline		active
274-752			Landline		active
274-753			Landline		active
274-754			Landline		active
274-755			Landline		active
274-756			Landline		active
274-757			Landline		active
274-758			Landline		active
274-759			Landline		active
274-760			Landline		active
274-761			Landline		active
274-762			Landline		active
274-763			Landline		active
274-764			Landline		active
274-765			Landline		active
274-766			Landline		active
274-767			Landline		active
274-768			Landline		active
274-769			Landline		active
274-770			Landline		active
274-771			Landline		active
274-772			Landline		active
274-773			Landline		active
274-774			Landline		active
274-775			Landline		active
274-776			Landline		active
274-777	ONVOY, LLC - WI	ROSENDALE	Landline	356	active
274-778			Landline		active
274-779			Landline		active
274-780			Landline		active
274-781			Landline		active
274-782			Landline		active
274-783			Landline		active
274-784			Landline		active
274-785			Landline		active
274-786			Landline		active
274-787			Landline		active
274-788			Landline		active
274-789			Landline		active
274-790			Landline		active
274-791			Landline		active
274-792			Landline		active
274-793			Landline		active
274-794			Landline		active
274-795			Landline		active
274-796			Landline		active
274-797			Landline		active
274-798			Landline		active
274-799			Landline		active
274-800			Landline		active
274-801			Landline		active
274-802			Landline		active
274-803			Landline		active
274-804			Landline		active
274-805			Landline		active
274-806			Landline		active
274-807			Landline		active
274-808			Landline		active
274-809			Landline		active
274-810			Landline		active
274-812			Landline		active
274-813			Landline		active
274-814			Landline		active
274-815			Landline		active
274-816			Landline		active
274-817			Landline		active
274-818			Landline		active
274-819			Landline		active
274-820			Landline		active
274-821			Landline		active
274-822			Landline		active
274-823			Landline		active
274-824			Landline		active
274-825			Landline		active
274-826			Landline		active
274-827			Landline		active
274-828			Landline		active
274-829			Landline		active
274-830			Landline		active
274-831			Landline		active
274-832			Landline		active
274-833			Landline		active
274-834			Landline		active
274-835			Landline		active
274-836			Landline		active
274-837			Landline		active
274-838			Landline		active
274-839			Landline		active
274-840			Landline		active
274-841			Landline		active
274-842			Landline		active
274-843			Landline		active
274-844			Landline		active
274-845			Landline		active
274-846			Landline		active
274-847			Landline		active
274-848			Landline		active
274-849			Landline		active
274-850			Landline		active
274-851			Landline		active
274-852			Landline		active
274-853			Landline		active
274-854			Landline		active
274-855			Landline		active
274-856			Landline		active
274-857			Landline		active
274-858			Landline		active
274-859			Landline		active
274-860			Landline		active
274-861			Landline		active
274-862			Landline		active
274-863			Landline		active
274-864			Landline		active
274-865			Landline		active
274-866			Landline		active
274-867			Landline		active
274-868			Landline		active
274-869			Landline		active
274-870			Landline		active
274-871			Landline		active
274-872			Landline		active
274-873			Landline		active
274-874			Landline		active
274-875			Landline		active
274-876			Landline		active
274-877			Landline		active
274-878			Landline		active
274-879			Landline		active
274-880			Landline		active
274-881			Landline		active
274-882			Landline		active
274-883			Landline		active
274-884			Landline		active
274-885			Landline		active
274-886			Landline		active
274-887			Landline		active
274-888	ONVOY, LLC - WI	TISCHMILLS	Landline	356	active
274-889			Landline		active
274-890			Landline		active
274-891			Landline		active
274-892			Landline		active
274-893			Landline		active
274-894			Landline		active
274-895			Landline		active
274-896			Landline		active
274-897			Landline		active
274-898			Landline		active
274-899			Landline		active
274-900			Landline		active
274-901			Landline		active
274-902			Landline		active
274-903			Landline		active
274-904			Landline		active
274-905			Landline		active
274-906			Landline		active
274-907			Landline		active
274-908			Landline		active
274-909			Landline		active
274-910			Landline		active
274-912			Landline		active
274-913			Landline		active
274-914			Landline		active
274-915			Landline		active
274-916			Landline		active
274-917			Landline		active
274-918			Landline		active
274-919			Landline		active
274-920			Landline		active
274-921			Landline		active
274-922			Landline		active
274-923			Landline		active
274-924			Landline		active
274-925			Landline		active
274-926			Landline		active
274-927			Landline		active
274-928			Landline		active
274-929			Landline		active
274-930			Landline		active
274-931			Landline		active
274-932			Landline		active
274-933			Landline		active
274-934			Landline		active
274-935			Landline		active
274-936			Landline		active
274-937			Landline		active
274-938			Landline		active
274-939			Landline		active
274-940			Landline		active
274-941			Landline		active
274-942			Landline		active
274-943			Landline		active
274-944			Landline		active
274-945			Landline		active
274-946			Landline		active
274-947			Landline		active
274-948			Landline		active
274-949			Landline		active
274-951			Landline		active
274-952			Landline		active
274-953			Landline		active
274-954			Landline		active
274-955			Landline		active
274-956			Landline		active
274-957			Landline		active
274-960			Landline		active
274-961			Landline		active
274-962			Landline		active
274-963			Landline		active
274-964			Landline		active
274-965			Landline		active
274-966			Landline		active
274-967			Landline		active
274-968			Landline		active
274-969			Landline		active
274-970			Landline		active
274-971			Landline		active
274-972			Landline		active
274-973			Landline		active
274-974			Landline		active
274-975			Landline		active
274-977			Landline		active
274-978			Landline		active
274-979			Landline		active
274-980			Landline		active
274-981			Landline		active
274-982			Landline		active
274-983			Landline		active
274-984			Landline		active
274-985			Landline		active
274-986			Landline		active
274-987			Landline		active
274-988			Landline		active
274-989			Landline		active
274-990			Landline		active
274-991			Landline		active
274-992			Landline		active
274-993			Landline		active
274-994			Landline		active
274-995			Landline		active
274-996			Landline		active
274-997			Landline		active
274-998			Landline		active
274-999	ONVOY, LLC - WI	CASCO	Landline	350	active

Area code 274 shares its geographic region with the following overlay area codes:

920

Area Code 274 — Wauwatosa, Appleton, Green Bay, Wisconsin

Top Carriers

Rate Centers

Exchange Listings (NXX)

Related Area Codes