Area Code Directory

Area Code 748 — Colorado, Colorado

Area Code 748 — Colorado, Colorado

Active

Data last updated: June 25, 2026

State

Country

US

Timezone

Assigned

January 1, 1947

Exchanges (NXX)

786

Carriers

0

Rate Centers

0

Overlay

Yes — 970

Rate Centers

Exchange Listings (NXX)

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

Area code 748 shares its geographic region with the following overlay area codes: