{ "url": "https://phonelookup.dev/prefix/us-479", "npa": "479", "slug": "us-479", "iso": "US", "country": "United States", "regions": [ { "code": "AR", "name": "Arkansas", "exchanges": 588 } ], "exchanges": 588, "known": 568, "byLineType": { "fixed_line": 246, "mobile": 211, "unknown": 20, "voip": 111 }, "carriers": [ { "name": "AT&T", "exchanges": 236, "byLineType": { "fixed_line": 114, "mobile": 118, "voip": 4 }, "ranges": [ "200–201", "203–209", "220", "224", "226", "231", "233", "236", "243", "246", "251–254", "258", "260–261", "264–265", "268", "270–271", "273", "275–277", "288–290", "306", "313–314", "320", "323", "330", "333", "336", "338", "340", "343", "351", "354", "360–361", "363", "365–368", "371–372", "374–375", "378", "380–381", "383–384", "387", "389–390", "392", "394–397", "399", "401–403", "407–410", "412", "414", "416", "418–419", "421–423", "426–428", "430", "434", "436–438", "441–445", "450", "452–453", "458–459", "461–464", "466", "471", "474", "477–478", "484", "487", "494", "499", "502", "505–507", "509", "515–517", "520–522", "526–527", "529–531", "533–537", "539–545", "553", "560–563", "565–566", "568–571", "573", "575", "578", "580–582", "585–587", "591", "593", "597", "600", "604–605", "608", "616", "619", "621–622", "631", "633", "636", "646–650", "657", "659", "671", "684", "692", "696", "709", "713", "717–719", "739", "747", "750–751", "755–757", "763", "770", "782–785", "787–790", "820", "831", "844", "855–857", "866", "871–872", "876", "899", "925–927", "936", "966", "970", "973", "981", "986", "995" ] }, { "name": "Lumen", "exchanges": 76, "byLineType": { "fixed_line": 73, "voip": 3 }, "ranges": [ "202", "210", "215", "229", "234", "238–239", "241", "248", "250", "282", "284", "291–293", "298", "308", "316–317", "319", "321", "327–328", "331", "359", "369", "376–377", "385", "431", "439", "451", "468", "497–498", "508", "524", "549", "576–577", "595", "632", "634–635", "637–639", "641", "656", "667–668", "675", "689", "705", "715", "736", "746", "754", "795", "802", "858", "861", "880", "885", "890", "928", "934–935", "938", "963–965", "967–968", "979", "996" ] }, { "name": "Verizon", "exchanges": 55, "byLineType": { "fixed_line": 3, "mobile": 52 }, "ranges": [ "212–214", "216–217", "221", "223", "225", "227–228", "244", "256–257", "263", "280", "287", "295", "305", "322", "325", "353", "355", "362", "386", "391", "440", "481", "518–519", "547", "554", "556–558", "601", "606", "610", "629", "640", "644", "651–653", "670", "699", "721", "806", "841", "847", "849", "879", "883", "886", "903", "957" ] }, { "name": "Onvoy", "exchanges": 52, "byLineType": { "voip": 52 }, "ranges": [ "304", "339", "341–342", "346", "348–349", "398", "415", "425", "429", "432–433", "446–449", "454", "457", "465", "467", "469–470", "472–473", "475", "480", "482–483", "503", "510", "512–514", "528", "548", "550", "552", "579", "583", "589", "607", "609", "679", "777", "779", "888", "900", "910", "929", "974", "977" ] }, { "name": "T-Mobile", "exchanges": 33, "byLineType": { "mobile": 33 }, "ranges": [ "218", "237", "274", "278", "283", "285", "301", "312", "329", "332", "334", "337", "352", "357–358", "370", "379", "405", "420", "435", "460", "490–492", "567", "599", "685", "769", "774", "797", "799", "800", "877" ] }, { "name": "Comcast", "exchanges": 25, "byLineType": { "voip": 25 }, "ranges": [ "222", "249", "255", "262", "269", "279", "281", "294", "296–297", "300", "309", "318", "326", "344", "347", "364", "373", "400", "404", "488", "500", "525", "662", "765" ] }, { "name": "Windstream", "exchanges": 16, "byLineType": { "fixed_line": 16 }, "ranges": [ "240", "247", "259", "286", "356", "406", "424", "456", "643", "677", "695", "725", "839", "845", "878", "997" ] }, { "name": "Bandwidth.com", "exchanges": 8, "byLineType": { "voip": 8 }, "ranges": [ "230", "235", "245", "302", "310", "345", "455", "564" ] }, { "name": "Yell County Telephone Company", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "272", "299", "393", "476", "489", "493", "495" ] }, { "name": "IP Horizon", "exchanges": 6, "byLineType": { "voip": 6 }, "ranges": [ "546", "594", "596", "598", "602–603" ] }, { "name": "Optimum", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "219", "307", "315", "538", "703", "733" ] }, { "name": "Prairie Grove Telephone Company", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "266–267", "761", "824", "846", "848" ] }, { "name": "Madison County Telephone Company", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "232", "559", "665", "737–738" ] }, { "name": "Emergency Networks", "exchanges": 4, "byLineType": { "mobile": 4 }, "ranges": [ "574", "666", "749", "901" ] }, { "name": "Newroads Telecom", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "242", "303", "324", "922" ] }, { "name": "Ton80 Communications", "exchanges": 4, "byLineType": { "voip": 4 }, "ranges": [ "588", "625", "663", "832" ] }, { "name": "COMMIO LLC", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "523", "532", "867" ] }, { "name": "Dish Wireless", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "485–486" ] }, { "name": "E. Ritter Communications", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "551", "592" ] }, { "name": "Magazine Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "947", "969" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "496", "504" ] }, { "name": "Twilio International", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "584", "895" ] }, { "name": "Vonage", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "335", "350" ] }, { "name": "Airus Inc", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "590" ] }, { "name": "American Messaging", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "382" ] }, { "name": "CSC Wireless LLC", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "388" ] }, { "name": "Ozark Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "822" ] }, { "name": "Pinnacle Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "674" ] }, { "name": "Scott County Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "923" ] }, { "name": "TDS Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "752" ] }, { "name": "TELNYX", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "413" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "999" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "572" ] } ], "grid": "mfffffmmmmfummmfmmmfmfvmfmfmmfvmfmfvmmffffffmvfffvffmffvmmffffvmmvfffvmfffmmmfmvmvfmfmfmffffffvmvvffvmvfvmffvvvummfffvvffvmvfmvffmmfmfmvmmfvmvvfvvvvvvvmmmmmfmmfmfffvvmfmfmfmvffffmmmmmmmfmfmmfmmffmmmvmvfmfvmfmmmfumvmvfuffmfmffvmmfvmfvvfmffmfmfffffvvvvfffmvvfvmmmmmffvmvfvvfvvfvfmfuvmvvfmmmvfmmmfffffffvumvfmmmfmvuvvvmmmmmmfmvfvmfvmmmvmmmmmfmmmmmmmvmvfvfvffummmfmmmmvmmmmmmfffmfffmvmmfvvmmfvvfmfmvfvmvmmmvvmmmvmvmu----f--f-fm--v---m-fffffffffmf-fm-fmffmmmm--ff-f--vv-fmff-mf--ff-f-v----fm---f--m--ff--mu--f-f---f-u-f-f-ffm-m---f-------f--fffm------fm-mfff-ffff---f-v-v---mf---m--v-v--ffff-fffm----f-m-mm-f---m----u--------f-f-f------mv------f-m--fffmfm-----ffmf--f----mv--umf---fmfmf--m-fm-v-f----v---fvm-m------vu------u---ff-fmffv----fff-f--------f--u------muu---fffmfffm--fv-uv-f-m----f-u------mff-v", "patterns": { "all": "^\\+1479[2-9]\\d{6}$", "fixed_line": "^\\+1479(?:2(?:0[1-5]|1[059]|2[1469]|3[2489]|4[0-36-8]|5[013489]|6[016-8]|7[1-37]|8[24689]|9[0-389])|3(?:0[367]|1[4-69]|2[0478]|3[138]|43|5[69]|6[1-379]|7[14-7]|8[57]|9[034])|4(?:0[136]|1[0689]|2[1348]|3[14679]|4[1-5]|5[0-26]|6[348]|7[1468]|8[49]|9[3-9])|5(?:0[48]|2[147]|38|49|5[1349]|7[1-35-7]|8[27]|9[025])|6(?:1[69]|21|3[1-9]|4[13689]|5[679]|6[578]|7[1457]|8[49]|9[56])|7(?:0[359]|1[3578]|[29]5|3[36-8]|46|5[0-24-7]|61|70|8[2-57-9])|8(?:02|2[024]|39|4[4-68]|5[568]|61|7[268]|8[05]|9[09])|9(?:2[23578]|3[4-68]|47|6[3-57-9]|7[39]|86|9[67]))\\d{4}$", "mobile": "^\\+1479(?:2(?:0[06-9]|1[2-46-8]|2[03578]|3[1367]|44|5[267]|6[34]|7[04-68]|8[0357]|95)|3(?:0[15]|1[23]|2[259]|3[02467]|40|5[1-578]|6[068]|7[0289]|8[0-4689]|9[125-79])|4(?:0[257-9]|1[24]|2[0267]|3[058]|40|5[389]|6[0-26]|77|8[15-7]|9[0-2])|5(?:0[25-79]|1[5-9]|2[0269]|3[013-79]|4[0-57]|5[6-8]|6[0-35-9]|7[048]|8[0156]|9[1379])|6(?:0[014-68]|[17]0|[29][29]|4[047]|5[0-3]|66|85)|7(?:[136]9|21|4[79]|74|9[079])|8(?:0[06]|31|[47][179]|57|66|8[36])|9(?:0[13]|[26]6|57|70|81|95))\\d{4}$", "voip": "^\\+1479(?:2(?:22|3[05]|4[59]|55|6[259]|79|81|9[467])|3(?:0[02489]|1[078]|2[136]|3[59]|4[124-9]|50|6[45]|73|98)|4(?:0[04]|1[35]|2[59]|3[23]|4[6-9]|5[457]|6[579]|7[0235]|8[0238])|5(?:0[03]|1[02-4]|2[358]|32|4[68]|5[02]|64|79|8[3489]|9[468])|6(?:0[2379]|25|6[23]|79)|7(?:6[35]|7[79])|8(?:32|67|88|95)|9(?:[01]0|[29]9|7[47]))\\d{4}$" }, "sandbox": { "input": "+14795550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+14795550123", "international": "+1 479-555-0123", "national": "(479) 555-0123", "rfc3966": "tel:+1-479-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "479", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 479?", "answer": "Area code 479 is in Arkansas, in the United States: all 588 of its exchanges on record are there. From abroad it is dialled +1 479, then the seven-digit number." }, { "question": "Is a 479 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 588 exchanges on record in 479, 211 (36%) were allocated as mobile, 246 (42%) as fixed line, 111 (19%) as VoIP and 20 (3%) 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 479?", "answer": "33 carriers hold exchanges in 479 on record; the most: AT&T (236), Lumen (76) and Verizon (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 479 phone number?", "answer": "In E.164 a 479 number matches ^\\+1479[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 (479) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-327", "us-501", "us-870" ], "previous": "us-478", "next": "us-480" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 588, "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" } ] } }