{ "url": "https://phonelookup.dev/prefix/us-515", "npa": "515", "slug": "us-515", "iso": "US", "country": "United States", "regions": [ { "code": "IA", "name": "Iowa", "exchanges": 593 } ], "exchanges": 593, "known": 579, "byLineType": { "fixed_line": 308, "mobile": 183, "unknown": 14, "voip": 88 }, "carriers": [ { "name": "Lumen", "exchanges": 159, "byLineType": { "fixed_line": 156, "voip": 3 }, "ranges": [ "206", "213", "219", "221–226", "232–233", "235", "237", "239", "241–248", "251–256", "261–268", "270–271", "273–274", "276–289", "292", "294–296", "299", "300", "312", "319", "323–327", "331–332", "334", "337", "342–343", "345", "358", "362", "365", "373", "375–376", "379–381", "398", "420", "428", "432–433", "440", "446", "448", "452–453", "457", "461–462", "465", "471", "518", "523", "531–532", "535", "557–558", "564", "572", "598", "619", "631", "633", "641", "643", "645", "663", "674", "679", "695", "697–699", "705", "725", "727", "758", "805", "817", "824", "827", "832", "854", "875", "878", "882–884", "888", "953", "956–957", "961–967", "974", "978", "981", "984", "986–987", "989", "992–994", "996", "999" ] }, { "name": "Verizon", "exchanges": 58, "byLineType": { "fixed_line": 4, "mobile": 54 }, "ranges": [ "201", "218", "229–231", "236", "240", "310", "314", "320–322", "336", "338", "344", "346", "351", "357", "360–361", "363", "371", "391", "401", "410", "417–418", "443", "450", "468", "480", "490–491", "499", "505", "508–509", "520", "537–538", "570", "578", "587", "601", "620", "650", "686", "715", "720", "735", "776", "782", "802", "829", "835", "851", "890", "901" ] }, { "name": "T-Mobile", "exchanges": 53, "byLineType": { "mobile": 53 }, "ranges": [ "202–203", "208–209", "212", "269", "302", "305", "318", "333", "339", "372", "385", "403", "419", "441", "447", "451", "522", "525", "554", "556", "567", "588", "612", "654", "657", "659", "672", "691", "694", "719", "723", "744–745", "770–771", "775", "778–779", "783", "796", "803", "815", "822", "865", "867", "902", "916", "918", "943", "988", "991" ] }, { "name": "UScellular", "exchanges": 44, "byLineType": { "mobile": 44 }, "ranges": [ "205", "210", "215", "238", "249–250", "290–291", "293", "297–298", "341", "350", "364", "368", "370", "393", "402", "408", "460", "478", "506", "512", "552", "571", "577", "581", "669", "681", "689", "726", "728–729", "801", "804", "806", "810", "818–819", "841", "905", "971", "975", "979" ] }, { "name": "Windstream", "exchanges": 38, "byLineType": { "fixed_line": 38 }, "ranges": [ "272", "328", "335", "367", "374", "382–383", "387–388", "392", "421", "434", "436", "455", "526", "579", "582", "646", "668", "676", "685", "687–688", "731", "733", "738", "761", "789", "795", "833–834", "848", "852", "855", "859", "934", "941", "954" ] }, { "name": "AT&T", "exchanges": 28, "byLineType": { "fixed_line": 6, "mobile": 22 }, "ranges": [ "200", "217", "227", "257", "306", "313", "394", "422", "474", "494", "553", "559", "627", "635", "664", "675", "701", "707–710", "718", "721", "732", "808", "849", "903", "907" ] }, { "name": "Onvoy", "exchanges": 27, "byLineType": { "voip": 27 }, "ranges": [ "308", "316", "349", "396", "400", "414", "425", "435", "444", "466", "495", "498", "501", "515", "550", "561", "565", "575", "682", "717", "724", "750", "762", "800", "864", "897", "985" ] }, { "name": "MCC Telephony", "exchanges": 23, "byLineType": { "fixed_line": 23 }, "ranges": [ "207", "214", "216", "260", "307", "330", "412", "445", "456", "477", "481", "493", "497", "519", "528", "589", "630", "653", "765", "809", "837", "843", "850" ] }, { "name": "Bandwidth.com", "exchanges": 21, "byLineType": { "voip": 21 }, "ranges": [ "259", "303", "329", "377", "384", "423", "442", "454", "489", "516–517", "534", "585", "599", "639", "716", "784", "912", "915", "949", "969" ] }, { "name": "Webster Calhoun Cooperative Telephone Association", "exchanges": 16, "byLineType": { "fixed_line": 16 }, "ranges": [ "352–353", "356", "378", "389", "463", "467", "542–546", "549", "846", "879", "968" ] }, { "name": "Fractel", "exchanges": 13, "byLineType": { "voip": 13 }, "ranges": [ "355", "529", "600", "666–667", "755", "766", "786", "842", "877", "900", "944", "946" ] }, { "name": "Ton80 Communications", "exchanges": 8, "byLineType": { "voip": 8 }, "ranges": [ "366", "426", "464", "622", "626", "788", "862", "896" ] }, { "name": "ALLIANCE CONNECT", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "347–348", "741", "777", "868", "945" ] }, { "name": "Communications 1 Network", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "583", "602–606" ] }, { "name": "Emergency Networks", "exchanges": 6, "byLineType": { "mobile": 6 }, "ranges": [ "204", "315", "551", "678", "714", "722" ] }, { "name": "Frontier", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "573–574", "576", "955", "972" ] }, { "name": "Huxley Communications", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "220", "228", "597", "769" ] }, { "name": "Lehigh Valley Cooperative Telephone Association", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "354", "359", "547–548" ] }, { "name": "Paetec Itel", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "309", "473", "661", "706" ] }, { "name": "COMMIO LLC", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "317", "340", "415" ] }, { "name": "IP Horizon", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "671", "873", "983" ] }, { "name": "Iowa Network Services", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "258", "536", "830" ] }, { "name": "Brightlink Communications", "exchanges": 2, "byLineType": { "mobile": 1, "voip": 1 }, "ranges": [ "608", "997" ] }, { "name": "Cooperative Telephone Exchange", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "539", "826" ] }, { "name": "Ellsworth Cooperative Telephone Association", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "836", "893" ] }, { "name": "Exiant", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "488", "858" ] }, { "name": "Minburn Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "642", "677" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "301", "940" ] }, { "name": "Titonka Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "924", "928" ] }, { "name": "Winnebago Cooperative Telecom Association", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "885–886" ] }, { "name": "Airus Inc", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "514" ] }, { "name": "Algona Municipal Utilities (AMU)", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "395" ] }, { "name": "CSC Wireless LLC", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "513" ] }, { "name": "Comcast", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "304" ] }, { "name": "Dish Wireless", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "904" ] }, { "name": "EdgeTe", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "807" ] }, { "name": "Fenton Coop Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "889" ] }, { "name": "GREENWAY COMMUNICATIONS", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "609" ] }, { "name": "Goldfield Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "825" ] }, { "name": "HD Carrier", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "405" ] }, { "name": "ImOn Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "690" ] }, { "name": "Independent Networks", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "870" ] }, { "name": "Integrated Path Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "500" ] }, { "name": "Jefferson Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "386" ] }, { "name": "Lone Rock Cooperative Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "925" ] }, { "name": "Minburn Telecommunications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "438" ] }, { "name": "NexGen Integrated Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "369" ] }, { "name": "Northwest Telephone Cooperative Association", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "887" ] }, { "name": "Ogden Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "275" ] }, { "name": "Omnitel Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "739" ] }, { "name": "Premier Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "524" ] }, { "name": "Radcliffe Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "899" ] }, { "name": "Stratford Mutual Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "838" ] }, { "name": "TELNYX", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "644" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "655" ] }, { "name": "The Beeper People", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "234" ] }, { "name": "Twilio International", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "895" ] }, { "name": "Vonage", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "823" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "390" ] }, { "name": "Wide Voice", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "416" ] }, { "name": "Woolstock Mutual Telephone Association", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "839" ] } ], "grid": "mmmmmmffmmmumffmfmmffffffffmfmmmffmfffmfmffffffffmmffffffffvfffffffffmffffffffffffffffffffmmfmfffmmfffmvvmmfvfmuffmmvvmfmmmffffffvfffmffmfmmvmffmffffvmmfffvfmffmmfmmfvfmfmmmffffvffvfffvmfffffmfmmfv-f-vmmm-v--m-fuf-vvfmfmffmv-vv-f---fffvf-f-fmvmvffmf-mmvfvfff--mfffvfvfm--f-fm--fm-mf------vvmm-fmv-fvmfv---mm-mm-ummfvvvffm-mffmf-fv-vf-vffmmf--ffffffffvmmmmumfff-v--fv-m--mmfffvfmmf-mff-v-mmf-------ffvvmfffff-mf-um------fm-v---vm--ff-f-f---v-fffvff---m--fmv-m-m-f-fm-vvfm-vm-fmffmf-mv--fmffmfm--mf-fffuf---ffmmmmu--mmvvmmmmmmvfmfmm-fmf-m--ff-f--mm----v----v--f--fv--fv--fmm---mmfmm--mmv-v-vf-----fm---vmmmmfmvffmu---m-fmm--mvffff-mf-fffmffff-mvf--f-fmfmf-ff--vf--v-vm-mf-f--v-f-vff--ffffffffm--f-vvv-fvmmmmm-m---uv--vm-m-----ff--f-----f-----ff-mvfv--vu--fffffuu-ffffffffv-mf-fmu-fm-f-vfvffmf-mfff-fv-f", "patterns": { "all": "^\\+1515[2-9]\\d{6}$", "fixed_line": "^\\+1515(?:2(?:0[67]|1[3469]|2[0-68]|3[235-79]|[45][1-8]|6[0-8]|[78]\\d|9[24-69])|3(?:0[0179]|1[239]|2[3-8]|3[0-2457]|4[235-8]|5[2-4689]|6[2579]|7[3-689]|8[1-36-9]|9[0258])|4(?:1[0268]|2[018]|3[2-468]|4[0568]|5[35-7]|6[1-357]|7[137]|81|9[37])|5(?:00|1[489]|2[3468]|3[2569]|4[2-9]|5[7-9]|64|7[2-469]|8[239]|9[78])|6(?:0[2-69]|19|3[0135]|4[1-356]|53|6[138]|7[4679]|8[578]|9[057-9])|7(?:0[156]|2[57]|3[1389]|41|58|6[159]|77|89|95)|8(?:0[589]|17|2[4-7]|3[02-46-9]|4[368]|5[02459]|68|7[0589]|8[2-9]|9[39])|9(?:2[458]|34|4[015]|5[3-7]|6[1-8]|7[248]|8[14679]|9[2-469]))\\d{4}$", "mobile": "^\\+1515(?:2(?:0[0-589]|1[02578]|2[79]|3[0148]|4[09]|50|69|9[01378])|3(?:0[256]|1[0458]|[27][0-2]|3[3689]|4[14]|5[017]|6[01348]|85|9[134])|4(?:0[1-38]|1[79]|22|4[137]|5[01]|6[08]|7[48]|80|9[0149])|5(?:0[5689]|1[23]|2[025]|3[78]|5[1-46]|67|7[0178]|8[178])|6(?:0[18]|12|2[07]|5[0479]|6[49]|7[258]|8[169]|9[14])|7(?:0[7-9]|1[04589]|2[0-3689]|3[25]|4[45]|7[015689]|8[23]|96)|8(?:0[1-46]|1[0589]|2[29]|35|4[19]|51|6[57]|90)|9(?:0[1-57]|1[68]|43|7[159]|88|91))\\d{4}$", "voip": "^\\+1515(?:259|3(?:0[348]|1[67]|29|4[09]|55|[69]6|77|8[04])|4(?:0[05]|1[45]|2[356]|35|[45][24]|6[46]|8[89]|9[58])|5(?:01|1[5-7]|[29]9|3[14]|50|6[15]|[78]5)|6(?:00|2[26]|39|44|55|6[67]|71|82)|7(?:1[67]|24|5[05]|6[26]|8[468])|8(?:0[07]|23|42|58|6[24]|7[37]|9[5-7])|9(?:00|1[25]|4[469]|69|8[35]|97))\\d{4}$" }, "sandbox": { "input": "+15155550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+15155550123", "international": "+1 515-555-0123", "national": "(515) 555-0123", "rfc3966": "tel:+1-515-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "515", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 515?", "answer": "Area code 515 is in Iowa, in the United States: all 593 of its exchanges on record are there. From abroad it is dialled +1 515, then the seven-digit number." }, { "question": "Is a 515 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 593 exchanges on record in 515, 183 (31%) were allocated as mobile, 308 (52%) as fixed line, 88 (15%) 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 515?", "answer": "61 carriers hold exchanges in 515 on record; the most: Lumen (159), Verizon (58) and T-Mobile (53). 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 515 phone number?", "answer": "In E.164 a 515 number matches ^\\+1515[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 (515) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-319", "us-563", "us-641", "us-712" ], "previous": "ca-514", "next": "us-516" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 593, "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" } ] } }