Area Code 983 — Denver, Fort Collins, Colorado – TelecomRouting

Reference Data

Area Code Directory

Area Code 983 — Denver, Fort Collins, Colorado

Active

Data last updated: June 25, 2026

State

Colorado

Country

Timezone

America/Denver

Assigned

March 29, 2023

Exchanges (NXX)

786

Carriers

Rate Centers

Overlay

Yes — 303, 720

Top Carriers

Carrier	OCN	NXX Count
ONVOY, LLC - CO	026D	9
WIDE VOICE, LLC - CO	557H	7
NEW CINGULAR WIRELESS PCS, LLC	6010	4
SHELCOMM	0051	3
ONVOY SPECTRUM, LLC	624H	2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	6567	2
TELEPORT COMMUNICATIONS AMERICA, LLC - CO	7378	2
OPENTACT INC.	824J	2
AHOI LLC	883K	2
TELIMIZE, LLC	053L	1

Rate Centers

LONGMONT DENVER STRASBURG FORTLUPTON DECKERS ROGGEN

Exchange Listings (NXX)

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

Area code 983 shares its geographic region with the following overlay area codes:

303 720

Area Code 983 — Denver, Fort Collins, Colorado

Top Carriers

Rate Centers

Exchange Listings (NXX)

Related Area Codes