{ "url": "https://phonelookup.dev/prefix/us-208", "npa": "208", "slug": "us-208", "iso": "US", "country": "United States", "regions": [ { "code": "ID", "name": "Idaho", "exchanges": 800 } ], "exchanges": 800, "known": 785, "byLineType": { "fixed_line": 461, "mobile": 230, "unknown": 15, "voip": 94 }, "carriers": [ { "name": "Lumen", "exchanges": 236, "byLineType": { "fixed_line": 232, "voip": 4 }, "ranges": [ "205", "218", "225–228", "232–239", "242", "254", "278", "282", "286", "288", "294", "296–297", "302", "321–324", "327", "331–334", "336", "338", "341–346", "348", "350", "352", "356–357", "359", "362–368", "373", "375–378", "381", "383–389", "392–393", "395–396", "398", "417", "419", "422–427", "429", "432–433", "442", "449", "453–455", "459", "461", "463", "465–468", "472–473", "477–478", "487", "489", "492–493", "495–496", "498", "506", "514", "519", "522–526", "528–529", "533–538", "542–544", "547", "549", "552", "557", "562", "578", "580", "585", "587", "595", "614", "622", "629", "635", "637", "639", "642–644", "646–649", "654", "656", "658", "672", "677–678", "684–685", "696", "706", "714", "719", "725–727", "732–738", "743", "745–747", "750", "754", "756", "759", "768", "770", "775–776", "782", "785", "788", "792", "798–799", "806–807", "816", "820", "822", "825", "829", "832", "834", "837", "843", "845–847", "852–855", "865", "881", "884", "886–888", "893", "895", "897–898", "904", "922", "924", "926", "932", "934–939", "943–944", "946", "953", "962", "983", "985", "990", "997" ] }, { "name": "Verizon", "exchanges": 134, "byLineType": { "fixed_line": 29, "mobile": 105 }, "ranges": [ "200", "209", "212", "216–217", "220–221", "223", "240–241", "244", "251–252", "260", "262", "269–270", "272", "277", "292", "298", "300", "315", "320", "329", "339", "351", "358", "360", "369", "390", "399", "400", "415–416", "420–421", "430–431", "446", "479", "481", "484", "488", "490", "494", "497", "499", "512", "520–521", "530", "539–541", "546", "550", "553", "561", "563", "569", "582", "589–591", "603–604", "615", "618–619", "621", "627", "631", "650", "659–661", "670", "680–681", "690–691", "697", "702", "712", "716–718", "720–721", "731", "739–740", "748–749", "751", "755", "763", "781", "797", "804", "808", "813", "815", "818–819", "821", "830", "840", "848–849", "851", "859–861", "866", "869–871", "880", "899", "901–902", "921", "927", "931", "952", "954", "961", "969–970", "972", "989", "993" ] }, { "name": "Frontier", "exchanges": 73, "byLineType": { "fixed_line": 73 }, "ranges": [ "231", "245", "255", "263–268", "273–274", "285", "325", "328", "337", "347", "382", "397", "428", "435", "437", "443", "448", "457", "462", "464", "476", "482", "486", "556", "584", "623", "628", "630", "634", "664", "667–668", "676", "682–683", "686–687", "689", "722", "744", "752–753", "762", "764–765", "769", "772–773", "777", "783–784", "786", "793", "823", "826", "839", "842", "858", "874–875", "877", "882–883", "885", "892", "896", "916" ] }, { "name": "Sinch (Inteliquent)", "exchanges": 63, "byLineType": { "voip": 63 }, "ranges": [ "203", "208", "215", "247–248", "271", "279", "295", "306", "314", "330", "361", "379", "408", "418", "439", "441", "444–445", "460", "470", "485", "504", "508", "545", "567", "572", "575", "586", "600", "626", "675", "692–694", "723", "728", "730", "758", "779", "789", "800", "802", "856", "900", "903", "908", "923", "925", "951", "956", "968", "974–975", "977–979", "984", "986–988", "994", "999" ] }, { "name": "AT&T", "exchanges": 61, "byLineType": { "fixed_line": 4, "mobile": 57 }, "ranges": [ "201", "213", "249–250", "301", "303", "308–309", "312–313", "316–317", "340", "353", "391", "413", "451", "469", "515", "518", "568", "570", "596–599", "610", "613", "625", "651", "688", "699", "701", "703–705", "709", "713", "741", "761", "771", "831", "841", "850", "863", "867", "889–891", "914–915", "917", "919–920", "940", "957", "960", "963", "965", "973", "995" ] }, { "name": "T-Mobile", "exchanges": 53, "byLineType": { "mobile": 53 }, "ranges": [ "206", "219", "230", "243", "280", "283–284", "290–291", "304–305", "310", "371", "380", "403–407", "409–410", "412", "440", "447", "450", "471", "503", "509", "516", "571", "573", "602", "607–608", "620", "640", "671", "695", "724", "757", "760", "794", "803", "809–810", "906", "912", "929", "941", "948", "964", "971", "982" ] }, { "name": "Allstream", "exchanges": 18, "byLineType": { "fixed_line": 18 }, "ranges": [ "246", "258", "275", "287", "293", "474–475", "505", "565", "576–577", "605", "780", "795", "805", "828", "947", "955" ] }, { "name": "ATC Communications", "exchanges": 11, "byLineType": { "fixed_line": 11 }, "ranges": [ "349", "527", "554", "588", "638", "645", "673", "698", "766–767", "824" ] }, { "name": "Project Mutual Telephone", "exchanges": 11, "byLineType": { "fixed_line": 11 }, "ranges": [ "434", "436", "438", "510", "531–532", "679", "814", "862", "878", "933" ] }, { "name": "Bandwidth.com", "exchanges": 10, "byLineType": { "voip": 10 }, "ranges": [ "204", "502", "606", "715", "817", "907", "918", "980", "991", "996" ] }, { "name": "Midvale Telephone Exchange", "exchanges": 8, "byLineType": { "fixed_line": 8 }, "ranges": [ "222", "355", "592", "594", "632–633", "636", "774" ] }, { "name": "Brightlink Communications", "exchanges": 6, "byLineType": { "mobile": 3, "voip": 3 }, "ranges": [ "202", "501", "517", "617", "967", "998" ] }, { "name": "Mud Lake Telephone Cooperative Association", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "374", "560", "657", "662–663", "778" ] }, { "name": "Rural Telephone Company", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "394", "653", "796", "857", "864", "868" ] }, { "name": "Silver Star Communications", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "354", "456", "483", "491", "574", "787" ] }, { "name": "TELNYX", "exchanges": 6, "byLineType": { "voip": 6 }, "ranges": [ "210", "214", "480", "616", "710", "844" ] }, { "name": "Custer Telephone Cooperative", "exchanges": 5, "byLineType": { "fixed_line": 4, "mobile": 1 }, "ranges": [ "833", "838", "876", "879", "894" ] }, { "name": "Inland Cellular", "exchanges": 5, "byLineType": { "mobile": 5 }, "ranges": [ "507", "669", "790–791", "827" ] }, { "name": "Paetec Itel", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "207", "318–319", "401–402" ] }, { "name": "Cambridge Telephone Company", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "253", "256–257", "259" ] }, { "name": "Consolidated Communications", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "458", "558", "624", "652" ] }, { "name": "Direct Communications", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "335", "548", "945" ] }, { "name": "Farmers Mutual Telephone Company", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "452", "674", "707" ] }, { "name": "Millennium Networks", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "229", "281", "909" ] }, { "name": "Spectrum", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "930", "966", "981" ] }, { "name": "TDS Telecom", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "276", "289", "835" ] }, { "name": "Access2Go", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "579", "581" ] }, { "name": "Blackfoot Communications", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "372", "612" ] }, { "name": "CSC Wireless LLC", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "601", "609" ] }, { "name": "Comcast", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "913", "928" ] }, { "name": "Emergency Networks", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "801", "905" ] }, { "name": "Farmers Mutual Telephone", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "729", "812" ] }, { "name": "Filer Mutual Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "326", "655" ] }, { "name": "Inland Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "224", "836" ] }, { "name": "Red-Ban Communications", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "261", "949" ] }, { "name": "Rural Network Services", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "299", "414" ] }, { "name": "Silver Star Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "564", "873" ] }, { "name": "Tds Metrocom", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "551", "872" ] }, { "name": "Vonage", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "500", "910" ] }, { "name": "Ziply Fiber", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "665–666" ] }, { "name": "Airus Inc", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "513" ] }, { "name": "Blackfoot Telephone Cooperative", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "942" ] }, { "name": "CTC TELECOM", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "566" ] }, { "name": "CTC Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "370" ] }, { "name": "Custer Telephone Broadband", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "742" ] }, { "name": "HD Carrier", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "593" ] }, { "name": "Hypercube Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "992" ] }, { "name": "Oregon Idaho Utilities", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "583" ] }, { "name": "Syringa Networks", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "559" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "641" ] }, { "name": "Union Telephone", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "708" ] } ], "grid": "mmmvvfmfvfvumfvvfmvmmmfmffffffmfffffffffmmfmmffvvmmmmfffffffmffffffffmmvfffffffvmffmmfffffmmfffvvfffmmfmmmvummmummvmmmffmffffffffmvffffffffmmffffffffffmfmffffmfmvfffffffmfmfffffffvmfffffffffmmfffffffmmffmmmmmvmmummffffvfmmffffffffmmfffffffvmvffvvfmffmmffffffffvffffffffmvmfffffffmvmffmvffffmffffffffmvmvmvffmvmfumffmmvmfmmffffffffmffffffffmmmfffvffffmffmfuffffffffffmvmmmmvmfvfffvfvmfffvffmmmfvffmmmmvmmfmfvmmmmufmfmvvffmffffmvmfffmffffffffmvffffffffmmfffffffmmmfffffffmmmfffvffffmmffffffmfmmvvvmfmfmummmmmffmmvufmfvmfmfmmfvmfffvfvmfffffffmmmfffffffmfmfffmfmvfmmfffffffffmfffffffvfmfffffffvmmffmffmffvmvmffffmmmufffmfvmmfmfffffmffmmfmffffffmmffvffffmmmffffvffmmmfmffmmfmmmffffffffmfffffffffmmfffffffmvffvfmmvvfvumvfmffvmmmfvfvfmvmfmffffffffmmffffffmfuvmfmfvmuummfmmmfmvmmmmmvvuvvvvfmfvvvvvmvvfmvmvfvv", "patterns": { "all": "^\\+1208[2-9]\\d{6}$", "fixed_line": "^\\+1208(?:2(?:0[579]|1[36]|2[24-9]|3[1-9]|4[256]|5[3-9]|6[1-8]|7[2-8]|8[125-9]|9[2-47-9])|3(?:02|1[89]|[23][1-8]|[48][1-9]|5[024-79]|[69][2-8]|7[02-8])|4(?:0[12]|1[4-79]|[25][2-9]|[37][2-8]|4[23689]|[69][1-8]|8[236-9])|5(?:0[56]|1[0349]|2[2-9]|3[1-8]|4[2-46-9]|5[1246-9]|6[0-5]|7[46-8]|8[03-578]|9[245])|6(?:0[35]|1[2489]|2[1-489]|3[02-9]|4[2-9]|[56][2-8]|7[2-46-9]|8[2-79]|9[68])|7(?:0[67]|1[2479]|2[25-79]|[34][2-8]|5[02-469]|6[2-9]|[78][02-8]|9[235689])|8(?:0[4-7]|1[2-46]|2[02-689]|3[24-9]|4[235-8]|5[2-578]|6[2458]|7[2-9]|8[1-9]|9[2-8])|9(?:0[1249]|1[467]|2[246]|3[02-9]|4[2-79]|5[35]|6[26]|8[13]|9[27]))\\d{4}$", "mobile": "^\\+1208(?:2(?:0[0-26]|1[279]|2[013]|[37]0|4[01349]|5[0-2]|6[09]|8[034]|9[01])|3(?:0[013-589]|1[0235-7]|[26][09]|39|[48]0|5[138]|71|9[019])|4(?:0[03-79]|1[023]|[235][01]|4[07]|69|7[19]|8[14]|9[09])|5(?:0[1379]|1[2568]|[24][01]|3[09]|5[03]|6[689]|7[013]|8[29]|9[016-9])|6(?:0[1247-9]|1[035]|2[057]|31|40|[56][019]|7[01]|8[018]|9[01579])|7(?:0[1-589]|1[368]|2[014]|3[19]|4[019]|5[157]|6[01]|[78]1|9[0147])|8(?:0[1389]|1[0589]|2[17]|3[013]|[459][019]|6[013679]|7[01]|80)|9(?:0[56]|1[259]|2[0179]|31|4[018]|5[247]|6[013-579]|7[0-3]|8[29]|9[35]))\\d{4}$", "voip": "^\\+1208(?:2(?:0[348]|1[0458]|4[78]|7[19]|9[56])|3(?:06|14|30|61|79)|4(?:[01]8|39|4[145]|[67]0|8[05])|5(?:0[0248]|[16]7|45|7[259]|8[16]|93)|6(?:0[06]|1[67]|26|41|75|9[2-4])|7(?:1[05]|2[38]|30|58|[78]9)|8(?:0[02]|17|44|56)|9(?:0[0378]|1[038]|2[358]|5[16]|68|7[457-9]|8[04-8]|9[014689]))\\d{4}$" }, "sandbox": { "input": "+12085550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+12085550123", "international": "+1 208-555-0123", "national": "(208) 555-0123", "rfc3966": "tel:+1-208-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "208", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 208?", "answer": "Area code 208 is in Idaho, in the United States: all 800 of its exchanges on record are there. From abroad it is dialled +1 208, then the seven-digit number." }, { "question": "Is a 208 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 208, 230 (29%) were allocated as mobile, 461 (58%) as fixed line, 94 (12%) as VoIP and 15 (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 208?", "answer": "51 carriers hold exchanges in 208 on record; the most: Lumen (236), Verizon (134) and Frontier (73). 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 208 phone number?", "answer": "In E.164 a 208 number matches ^\\+1208[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 (208) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-986" ], "previous": "us-207", "next": "us-209" }, "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" } ] } }