{ "url": "https://phonelookup.dev/prefix/us-918", "npa": "918", "slug": "us-918", "iso": "US", "country": "United States", "regions": [ { "code": "OK", "name": "Oklahoma", "exchanges": 799 } ], "exchanges": 799, "known": 785, "byLineType": { "fixed_line": 455, "mobile": 260, "unknown": 14, "voip": 70 }, "carriers": [ { "name": "AT&T", "exchanges": 337, "byLineType": { "fixed_line": 240, "mobile": 93, "voip": 4 }, "ranges": [ "200", "204", "207–208", "223–225", "227", "230–235", "237", "241", "245–246", "248", "255–257", "260–261", "265–266", "270", "272–274", "280–285", "287–288", "290–293", "295–299", "302", "304", "308", "313", "318–319", "321–324", "330–333", "335–338", "341–344", "348", "352", "358", "367", "371–372", "376", "378–380", "382–384", "387", "396–397", "399", "402–403", "420–421", "423–431", "436–439", "443–447", "450", "453", "456–458", "460", "465", "467", "475", "477–478", "481", "487–488", "490–499", "502", "507–508", "510", "519–521", "523–524", "527", "530", "532", "534", "540–542", "544", "549", "551", "553", "557", "560–561", "567", "571–574", "576", "579", "581–588", "591–592", "594–596", "599", "605–607", "610", "616", "618–619", "621–634", "640–641", "644–645", "650", "652", "660–665", "669–671", "673–676", "680–692", "699", "704", "706", "708–709", "712–713", "715–716", "719–721", "723", "725", "729–730", "732", "734", "738", "740", "742–749", "752", "756", "758–760", "762", "764", "766", "772", "774–776", "781–782", "786–787", "789", "791", "801", "804", "807", "818", "822", "824–825", "828–829", "831–836", "838–839", "842", "845", "848", "859", "862–864", "869", "875", "884", "886", "898–899", "902", "905–907", "914–916", "925", "930–931", "933", "937", "939", "944", "946", "948", "951–952", "955", "961–962", "964", "967", "969", "971–972", "978", "983", "988", "990–991", "995" ] }, { "name": "Verizon", "exchanges": 61, "byLineType": { "fixed_line": 8, "mobile": 53 }, "ranges": [ "210", "226", "240", "264", "306", "314–316", "325", "345", "353", "370", "401", "404–405", "413", "417–418", "480", "500", "504", "509", "550", "562", "568", "570", "575", "580", "590", "613", "615", "679", "701", "703", "710", "741", "750–751", "800", "805", "817", "837", "849", "861", "871", "877–880", "891", "894", "896", "924", "927", "932", "934", "953", "965", "974", "977", "982" ] }, { "name": "Windstream", "exchanges": 55, "byLineType": { "fixed_line": 55 }, "ranges": [ "249–252", "254", "258–259", "263", "279", "294", "307", "355", "357", "385", "410", "432", "449", "451", "455", "459", "461–462", "472–473", "482–483", "485–486", "505", "536", "548", "564", "614", "635", "642", "647", "649", "653–655", "658", "696", "705", "733", "773", "778", "797", "843", "847", "867", "872", "874", "885", "887", "968" ] }, { "name": "T-Mobile", "exchanges": 51, "byLineType": { "mobile": 51 }, "ranges": [ "206", "213", "269", "271", "289", "320", "327", "329", "340", "350–351", "360–361", "406–409", "442", "525", "537", "565", "707", "718", "777", "780", "808–810", "812–816", "820", "830", "840–841", "850–853", "860", "873", "882–883", "889", "892", "901", "904", "908", "926" ] }, { "name": "Lumen", "exchanges": 44, "byLineType": { "fixed_line": 41, "voip": 3 }, "ranges": [ "203", "219", "236", "300", "326", "395", "416", "422", "506", "512–518", "529", "547", "552", "558–559", "578", "602", "604", "608", "612", "731", "770–771", "779", "792", "803", "806", "819", "844", "858", "876", "888", "913", "917", "919", "941", "992", "994" ] }, { "name": "UScellular", "exchanges": 32, "byLineType": { "mobile": 32 }, "ranges": [ "214", "222", "244", "268", "276–277", "309–310", "373", "381", "440–441", "448", "470–471", "533", "617", "636–639", "693–695", "697–698", "724", "798", "855–857", "981" ] }, { "name": "Onvoy", "exchanges": 29, "byLineType": { "voip": 29 }, "ranges": [ "202", "205", "212", "215–218", "228", "301", "303", "317", "328", "359", "362", "393", "398", "400", "526", "556", "600–601", "727", "796", "890", "895", "900", "918", "935", "999" ] }, { "name": "Comcast", "exchanges": 18, "byLineType": { "voip": 18 }, "ranges": [ "262", "286", "346", "392", "394", "501", "503", "539", "728", "794", "893", "923", "940", "943", "947", "949", "957", "970" ] }, { "name": "Cross Wireless", "exchanges": 16, "byLineType": { "mobile": 16 }, "ranges": [ "239", "305", "391", "603", "702", "726", "735", "769", "795", "821", "881", "903", "909", "975", "980", "993" ] }, { "name": "Cross Telephone Company", "exchanges": 11, "byLineType": { "fixed_line": 11 }, "ranges": [ "452", "463–464", "469", "484", "489", "768", "799", "945", "966", "989" ] }, { "name": "Bandwidth.com", "exchanges": 10, "byLineType": { "voip": 10 }, "ranges": [ "209", "414", "790", "897", "912", "921", "928", "960", "973", "984" ] }, { "name": "Cimarron Telephone Company", "exchanges": 10, "byLineType": { "fixed_line": 10 }, "ranges": [ "242–243", "354", "356", "363", "454", "538", "757", "767", "865" ] }, { "name": "Oklahoma Western Telephone Company", "exchanges": 9, "byLineType": { "fixed_line": 9 }, "ranges": [ "522", "563", "569", "651", "659", "677", "753–755" ] }, { "name": "Paetec Itel", "exchanges": 9, "byLineType": { "fixed_line": 9 }, "ranges": [ "229", "347", "388", "419", "528", "609", "739", "936", "986" ] }, { "name": "TotelCSI", "exchanges": 8, "byLineType": { "fixed_line": 8 }, "ranges": [ "275", "349", "468", "531", "535", "545", "566", "648" ] }, { "name": "Central Oklahoma Telephone Company", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "368", "374–375", "377", "667–668", "866" ] }, { "name": "Oklahoma Telephone & Telegraph", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "466", "474", "656–657", "823", "826" ] }, { "name": "Salina-Spavinaw Telephone", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "434", "479", "589", "593", "597", "868" ] }, { "name": "USA Mobility", "exchanges": 6, "byLineType": { "mobile": 6 }, "ranges": [ "220", "643", "646", "672", "761", "763" ] }, { "name": "Peerless Network", "exchanges": 5, "byLineType": { "voip": 5 }, "ranges": [ "412", "554", "714", "956", "998" ] }, { "name": "Pine Telephone Company", "exchanges": 5, "byLineType": { "mobile": 5 }, "ranges": [ "312", "415", "737", "942", "979" ] }, { "name": "Shidler Telephone Company", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "433", "722", "765", "793", "846" ] }, { "name": "TDS Telecom", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "247", "543", "678", "785", "827" ] }, { "name": "BTC Broadband", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "364–366", "369" ] }, { "name": "Bixby Telephone Sales & Service", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "736", "802", "938", "997" ] }, { "name": "Atlas Telephone Company", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "783–784", "788" ] }, { "name": "Consolidated Communications", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "386", "476", "598" ] }, { "name": "Optimum", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "201", "577", "910" ] }, { "name": "Canadian Valley Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "334", "339" ] }, { "name": "Cherokee Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "389", "546" ] }, { "name": "Craw-Kan Telephone Cooperative", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "929", "996" ] }, { "name": "Grand Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "253", "435" ] }, { "name": "Northeast Rural Services", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "221", "390" ] }, { "name": "Paging Tulsa", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "278", "717" ] }, { "name": "Seneca Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "666", "985" ] }, { "name": "Beggs Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "267" ] }, { "name": "Brightlink Communications", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "954" ] }, { "name": "COTC Connections", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "987" ] }, { "name": "Emergency Networks", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "870" ] }, { "name": "Nuso", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "922" ] }, { "name": "Ozark Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "854" ] }, { "name": "Pinnacle Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "963" ] }, { "name": "Ringer Mobile", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "620" ] }, { "name": "TELNYX", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "238" ] } ], "grid": "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-vfvmfmmvfmmmmmvfmffvfmvmfmvmvumfmmmvvuuvmffmmffffvfmvmmufmmmmmmvfffffmmfmfvffvv", "patterns": { "all": "^\\+1918[2-9]\\d{6}$", "fixed_line": "^\\+1918(?:2(?:0[01347]|19|2[13-579]|3[3-7]|4[1-35-9]|5\\d|6[367]|7[02-59]|8[013578]|9[1-9])|3(?:0[247]|2[1-46]|3\\d|4[1-37-9]|5[24-8]|6[3-9]|7[124-79]|8[2-9]|9[06])|4(?:0[13]|1[069]|2[0-35-9]|[356]\\d|4[3-79]|7[2-9]|[89][1-9])|5(?:0[256]|1[2-8]|2[2-489]|3[124-68]|[49]\\d|5[1289]|6[0-4679]|7[346-9]|8[1-9])|6(?:0[2489]|1[024589]|2[0-46-8]|3[1245]|4[127-9]|[56]\\d|7[03-8]|8[0-4679]|9[0269])|7(?:0[589]|[12][2359]|3[0-3689]|[45][2-9]|6[24-8]|7[0-689]|8[1-9]|9[1-379])|8(?:0[236]|19|2[3-8]|3[1-68]|4[3467]|5[48]|6[25-8]|7[24-9]|8[5-7]|98)|9(?:1[0379]|2[259]|3[689]|4[15]|52|6[236-9]|7[17]|8[5-9]|9[2467]))\\d{4}$", "mobile": "^\\+1918(?:2(?:0[68]|1[034]|2[026]|3[0-29]|4[04]|6[01489]|7[16-8]|8[249]|90)|3(?:0[5689]|1[02-689]|2[0579]|4[045]|5[013]|6[01]|7[038]|81|9[179])|4(?:0[24-9]|1[3578]|24|4[0-28]|7[01]|[89]0)|5(?:0[047-9]|1[09]|2[0157]|3[037]|5[07]|6[58]|7[0-25]|80)|6(?:0[35-7]|1[367]|2[59]|3[036-9]|4[03-6]|7[129]|8[58]|9[13-578])|7(?:0[1-467]|1[06-8]|2[0146]|3[457]|[45][01]|6[0139]|77|80|9[58])|8(?:0[01457-9]|1[02-8]|2[0-29]|3[079]|4[0-2589]|5[0-35-79]|6[01349]|7[013]|8[0-49]|9[12469])|9(?:0[1-9]|1[4-6]|2[467]|3[0-47]|4[2468]|5[13-5]|6[145]|7[24589]|8[0-3]|9[013]))\\d{4}$", "voip": "^\\+1918(?:2(?:0[259]|1[25-8]|[23]8|6[25]|86)|3(?:0[013]|17|28|46|59|62|80|9[2-58])|4(?:00|1[24])|5(?:0[13]|26|39|5[346])|60[01]|7(?:14|2[78]|9[046])|8(?:88|9[0357])|9(?:[06]0|1[28]|2[138]|35|4[0379]|5[67]|7[03]|84|9[589]))\\d{4}$" }, "sandbox": { "input": "+19185550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+19185550123", "international": "+1 918-555-0123", "national": "(918) 555-0123", "rfc3966": "tel:+1-918-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "918", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 918?", "answer": "Area code 918 is in Oklahoma, in the United States: all 799 of its exchanges on record are there. From abroad it is dialled +1 918, then the seven-digit number." }, { "question": "Is a 918 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 799 exchanges on record in 918, 260 (33%) were allocated as mobile, 455 (57%) as fixed line, 70 (9%) 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 918?", "answer": "44 carriers hold exchanges in 918 on record; the most: AT&T (337), Verizon (61) and Windstream (55). 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 918 phone number?", "answer": "In E.164 a 918 number matches ^\\+1918[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 (918) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-405", "us-539", "us-572", "us-580" ], "previous": "us-917", "next": "us-919" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 799, "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" } ] } }