{ "url": "https://phonelookup.dev/prefix/us-910", "npa": "910", "slug": "us-910", "iso": "US", "country": "United States", "regions": [ { "code": "NC", "name": "North Carolina", "exchanges": 800 } ], "exchanges": 800, "known": 786, "byLineType": { "fixed_line": 448, "mobile": 246, "unknown": 14, "voip": 92 }, "carriers": [ { "name": "Lumen", "exchanges": 197, "byLineType": { "fixed_line": 195, "voip": 2 }, "ranges": [ "208", "210", "215–216", "219", "221", "223", "226–227", "230", "235–236", "238", "240–243", "245–249", "255", "267", "275", "282", "285", "288–289", "292–293", "295–296", "298–299", "300", "306–307", "312", "321", "323–329", "338", "346–347", "353", "355", "359", "375", "377–378", "394", "396", "400–401", "423–426", "428–429", "432–433", "435–440", "446–447", "449–451", "453", "455–456", "466", "475", "478", "480–488", "493", "495–499", "525", "529", "543", "550", "552", "556", "565", "569–572", "576–577", "590", "592", "594", "596", "609", "615", "626", "630", "640–643", "646–647", "653–654", "660", "663", "672–673", "677–678", "692–693", "695", "715–716", "722", "727–728", "743–744", "758", "764", "774–775", "795", "804", "808", "813–814", "816–817", "822–823", "826", "829", "833", "843–844", "848", "858", "860", "862–865", "867–868", "872", "875", "878–879", "884–885", "891–893", "897", "904", "907", "914", "927", "937–938", "947–949", "951", "956", "960", "974", "980", "989" ] }, { "name": "AT&T", "exchanges": 141, "byLineType": { "fixed_line": 92, "mobile": 46, "voip": 3 }, "ranges": [ "200–201", "204–207", "213", "217", "220", "232–233", "251", "254", "256", "259", "266", "268–270", "272", "274", "276–278", "283", "291", "313", "320", "331", "334", "337", "341–343", "348", "350", "362–364", "371–372", "379", "383–384", "392", "395", "397–399", "402", "404", "410", "417–419", "422", "434", "452", "454", "457–458", "463", "467", "494", "508–509", "514", "521–522", "545–547", "558", "573–574", "578", "582", "584", "589", "602–603", "606", "608", "610", "614", "616", "618", "621", "628", "655", "664", "671", "675", "681", "686", "691", "704", "719", "730–731", "735–739", "762–763", "772", "784", "786", "790–794", "796", "798–799", "815", "819–820", "825", "839", "851", "859", "873", "883", "889", "894–895", "905", "908", "926", "952", "954–955", "962–964", "979", "997" ] }, { "name": "Verizon", "exchanges": 122, "byLineType": { "fixed_line": 23, "mobile": 99 }, "ranges": [ "214", "234", "260", "280", "284", "290", "301", "303", "305", "308–309", "316", "319", "322", "330", "358", "366", "374", "380", "388–389", "391", "403", "409", "416", "459", "477", "489", "501", "504–506", "512", "515–516", "518", "520", "523–524", "534–535", "544", "548", "557", "580–581", "585", "598–599", "604", "612", "617", "619–620", "622", "624–625", "627", "629", "632–633", "635", "638–639", "650–651", "656", "665", "674", "685", "690", "703", "705", "709", "712", "714", "717", "723", "729", "733–734", "748", "751", "759", "771", "773", "778", "785", "787", "789", "818", "824", "827–828", "836", "838", "840", "849–850", "852", "855", "876", "880", "887", "890", "916", "918", "921", "929", "931", "933", "969", "973", "975", "985–988", "990–991", "993", "995" ] }, { "name": "T-Mobile", "exchanges": 71, "byLineType": { "mobile": 71 }, "ranges": [ "209", "224", "228–229", "237", "257–258", "261–265", "273", "279", "286", "294", "297", "304", "315", "317–318", "335–336", "352", "367–368", "373", "376", "381–382", "393", "431", "441", "443", "445", "461", "465", "474", "476", "526–528", "536", "538–539", "542", "549", "551", "554", "583", "587", "593", "605", "644", "658", "670", "676", "706", "713", "724", "747", "760", "797", "853", "870", "882", "922", "977–978", "984", "992" ] }, { "name": "Spectrum", "exchanges": 41, "byLineType": { "fixed_line": 41 }, "ranges": [ "244", "333", "339", "351", "356", "361", "390", "406", "430", "469", "491", "503", "519", "541", "553", "568", "607", "623", "637", "680", "696–697", "707", "720", "725", "732", "741", "749–750", "757", "768–769", "779", "802–803", "809", "821", "854", "869", "939", "972" ] }, { "name": "Onvoy", "exchanges": 37, "byLineType": { "voip": 37 }, "ranges": [ "386–387", "407", "412", "415", "460", "500", "507", "517", "586", "597", "600–601", "659", "702", "776", "781", "805", "807", "812", "835", "841", "857", "886", "888", "900–901", "910", "924", "930", "936", "940", "957", "983", "994", "996", "999" ] }, { "name": "Paetec Itel", "exchanges": 37, "byLineType": { "fixed_line": 37 }, "ranges": [ "202", "239", "252", "332", "344–345", "349", "354", "365", "420", "442", "444", "473", "502", "561–563", "566", "595", "662", "667", "679", "682–684", "687–689", "694", "777", "782", "830", "881", "898–899", "923", "953" ] }, { "name": "Bandwidth.com", "exchanges": 21, "byLineType": { "voip": 21 }, "ranges": [ "212", "250", "310", "421", "427", "537", "613", "634", "668", "701", "708", "742", "752", "761", "766–767", "906", "913", "920", "928", "941" ] }, { "name": "UScellular", "exchanges": 18, "byLineType": { "mobile": 18 }, "ranges": [ "225", "231", "271", "340", "385", "448", "470–471", "479", "540", "591", "740", "770", "783", "874", "915", "934–935" ] }, { "name": "ATMC", "exchanges": 10, "byLineType": { "fixed_line": 10 }, "ranges": [ "253", "287", "575", "579", "721", "754–755", "842", "845–846" ] }, { "name": "Star Telephone Membership Corporation", "exchanges": 10, "byLineType": { "fixed_line": 10 }, "ranges": [ "531–533", "564", "567", "588", "645", "648", "669", "866" ] }, { "name": "Windstream", "exchanges": 9, "byLineType": { "fixed_line": 9 }, "ranges": [ "281", "314", "369", "462", "513", "698", "925", "932", "944" ] }, { "name": "Spirit Telecom", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "726", "746", "753", "801", "837", "967–968" ] }, { "name": "Atlantic Telecommunication Systems", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "408", "788", "856", "871", "896", "961" ] }, { "name": "Emergency Networks", "exchanges": 6, "byLineType": { "mobile": 6 }, "ranges": [ "472", "510", "560", "710", "902–903" ] }, { "name": "TELNYX", "exchanges": 5, "byLineType": { "voip": 5 }, "ranges": [ "530", "661", "831", "912", "917" ] }, { "name": "Frontier", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "218", "302", "370", "405" ] }, { "name": "StarVision Inc", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "490", "631", "718", "909" ] }, { "name": "Brightlink Communications", "exchanges": 3, "byLineType": { "mobile": 1, "voip": 2 }, "ranges": [ "222", "492", "832" ] }, { "name": "COMMIO LLC", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "360", "699", "800" ] }, { "name": "Fractel", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "666", "946", "966" ] }, { "name": "Peerless Network", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "636", "765", "780" ] }, { "name": "Ready Telecom", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "468", "559", "657" ] }, { "name": "Skyetel", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "203", "357", "970" ] }, { "name": "Twilio International", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "847", "877", "981" ] }, { "name": "CSC Wireless LLC", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "756", "806" ] }, { "name": "IP Horizon", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "834", "861" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "971", "982" ] }, { "name": "USA Mobility", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "413–414" ] }, { "name": "Vonage", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "945", "965" ] }, { "name": "Dish Wireless", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "919" ] }, { "name": "Ellerbe Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "652" ] }, { "name": "HD Carrier", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "810" ] }, { "name": "Optimum", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "943" ] }, { "name": "Randolph Telephone Membership Corporation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "464" ] }, { "name": "Randolph Telephone Telecommunications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "745" ] }, { "name": "TDS Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "649" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "998" ] }, { "name": "Ton80 Communications", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "942" ] } ], "grid": "mffvffmmfmfuvfmffmffmfvfmmffmmfmmmmffmffffffffffffvffffffmmfmmmmmmfffmfmfmfffffmmfffmfmfffmfffmffmfffmfmmmffmmvufffmmmmfmfmfffffffmmffmmmfffmfffffffffffmffffvmfvfffmfmmmfffmmmfmffmmmmfmmvvfmfmfmfffffffffmmffvfmfuvmmvmfvffvfffffvfffmffvffffffmfmfmffmffffffffffmvmfmfmfmffmmmfmfmmfmfffffffffmffvfmfffffvmffmffvmfmumfmmfvffmffmmfmmmfvfffmfmvmmmfmfmmmmmmfmffmuffffmffffffffffffmmfffmfmmfmmmvmfffmfmfffvffvvfmmmmffffumvffmmfmmfmfmmfmfffffmvmvfmmffffmfffffmmffffffmvvvffmfvfvfmfffmfmffffffffmffffmmfffffffvuvvmmmmfvmmummmffffmfffmmffffmmmfmmfmfffmfvffffmfffmvfffmfvmmvfffvvvffmffmffvfffvvfmfmmmfmfffffffmffvffffvmvffvuvfffffmfffffmmfmfffvmfvvmfffmvfffffvfmmfmmfmfvfmfvffffffffmffmmfmvffmfmmffvfvvmfffffffffvvmmfmvfffvuvvfmmvmmvmmfvfffvmvmffmmvfffvvvffvvfffufffmffvuuffffmvvfffvffmfmummffvfvmmmmmfmmmmvmvfvv", "patterns": { "all": "^\\+1910[2-9]\\d{6}$", "fixed_line": "^\\+1910(?:2(?:0[12458]|1[035689]|2[1367]|3[05689]|4\\d|5[1-69]|6[6-8]|7[024-8]|8[1-357-9]|9[1-35689])|3(?:0[0267]|1[2-49]|2[13-9]|3[237-9]|4[1-9]|5[013-69]|6[1-359]|7[01578]|8[38]|9[024-9])|4(?:0[0-2568]|1[079]|2[02-689]|3[0235-9]|4[024679]|[58][0-8]|6[24689]|7[358]|9[0135-9])|5(?:0[23569]|1[3689]|2[1259]|3[1-35]|4[13]|5[0236-9]|6[1-9]|7[0-25-79]|8[289]|9[024-689])|6(?:0[27-9]|1[0458]|2[13689]|3[0-27]|4[0-35-9]|5[2-7]|6[23579]|7[1-357-9]|8[0-46-9]|9[2-8])|7(?:07|1[5-8]|2[0-25-8]|3[257-9]|4[13-689]|5[03-57]|6[2-489]|7[12457-9]|8[248]|9[0-689])|8(?:0[1-489]|1[3-79]|2[0-3689]|3[037-9]|4[2-68]|5[1468]|6[02-9]|7[12589]|8[1457]|9[1-9])|9(?:0[47-9]|14|2[35-7]|3[237-9]|4[347-9]|5[1-356]|6[0-37-9]|7[1249]|8[029]|97))\\d{4}$", "mobile": "^\\+1910(?:2(?:0[0679]|1[47]|2[04589]|3[1-47]|5[78]|6[0-59]|7[139]|8[046]|9[047])|3(?:0[13-589]|1[5-8]|2[02]|3[014-6]|40|5[28]|6[46-8]|7[2-469]|8[0-2459]|9[13])|4(?:0[349]|1[346]|31|4[1358]|[58]9|6[1357]|7[0-24679]|94)|5(?:0[148]|1[0245]|2[0346-8]|3[4689]|4[024-9]|5[14]|60|7[348]|8[013-57]|9[13])|6(?:0[3-6]|1[2679]|2[02457]|3[3589]|[46]4|5[018]|7[046]|85|9[01])|7(?:0[3-69]|1[02-49]|2[349]|3[01346]|4[07]|5[169]|60|7[03]|8[35-79]|97)|8(?:06|18|2[457]|3[26]|4[09]|5[02359]|7[0346]|8[023]|90)|9(?:0[235]|1[5689]|2[129]|3[145]|[56]4|7[3578]|8[4-8]|9[0-35]))\\d{4}$", "voip": "^\\+1910(?:2(?:03|[12]2|50)|3(?:[16]0|57|8[67])|4(?:07|1[258]|2[17]|34|60|92)|5(?:[03][07]|[19]7|86)|6(?:0[01]|13|3[46]|[59]9|6[0168])|7(?:0[128]|42|5[28]|6[15-7]|76|8[01])|8(?:0[057]|1[02]|3[145]|4[17]|[57]7|61|8[689])|9(?:0[016]|1[0237]|2[048]|3[06]|4[0-256]|57|6[56]|70|8[13]|9[4689]))\\d{4}$" }, "sandbox": { "input": "+19105550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+19105550123", "international": "+1 910-555-0123", "national": "(910) 555-0123", "rfc3966": "tel:+1-910-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "910", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 910?", "answer": "Area code 910 is in North Carolina, in the United States: all 800 of its exchanges on record are there. From abroad it is dialled +1 910, then the seven-digit number." }, { "question": "Is a 910 number mobile or landline?", "answer": "Either: in the North American Numbering Plan the line type belongs to the exchange (the three digits after the area code), not to the area code. Of the 800 exchanges on record in 910, 246 (31%) were allocated as mobile, 448 (56%) as fixed line, 92 (12%) as VoIP and 14 (2%) have no line type on record. A number can have been ported since, to another carrier and even to another line type." }, { "question": "Which carriers have numbers in area code 910?", "answer": "39 carriers hold exchanges in 910 on record; the most: Lumen (197), AT&T (141) and Verizon (122). These are the original allocations: with number portability, a number may be served by another carrier today, which only a live carrier lookup (an HLR or MNP query) can tell." }, { "question": "How do I validate a 910 phone number?", "answer": "In E.164 a 910 number matches ^\\+1910[2-9]\\d{6}$: +1, the area code, a central office code that does not start with 0 or 1, then four digits. Written nationally it reads (910) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-252", "us-336", "us-472", "us-704", "us-743", "us-828", "us-919", "us-980", "us-984" ], "previous": "us-909", "next": "us-912" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 800, "references": [ { "authority": "NANPA", "title": "North American Numbering Plan Administrator", "url": "https://nanpa.com/" }, { "authority": "CNAC", "title": "Canadian Numbering Administrator", "url": "https://www.cnac.ca/" }, { "authority": "ITU", "title": "National numbering plan: United States", "url": "https://www.itu.int/oth/T02020000DE/en" } ] } }