{ "url": "https://phonelookup.dev/prefix/us-765", "npa": "765", "slug": "us-765", "iso": "US", "country": "United States", "regions": [ { "code": "IN", "name": "Indiana", "exchanges": 746 } ], "exchanges": 746, "known": 725, "byLineType": { "fixed_line": 409, "mobile": 211, "unknown": 21, "voip": 105 }, "carriers": [ { "name": "AT&T", "exchanges": 248, "byLineType": { "fixed_line": 164, "mobile": 82, "voip": 2 }, "ranges": [ "207", "210", "212–214", "216", "223", "226", "234", "236", "241", "245", "248–249", "251", "253–254", "262", "266–267", "277", "279", "281–282", "284–289", "291", "294–295", "298", "307", "318", "322", "325", "329–331", "337", "341–342", "344", "348–349", "351–352", "354–355", "358–359", "361–362", "364–366", "370", "372", "376", "378", "383", "385", "388–391", "395–397", "399", "401", "404", "406", "415–416", "418–419", "426", "430", "434–435", "439", "441", "443", "451–457", "459–461", "469–470", "472–473", "475", "481–483", "485", "487", "491–492", "506–507", "513", "515", "519–521", "527", "529", "536–537", "542", "544", "548", "552", "557", "560", "566", "568–569", "573", "581", "583", "585–586", "589–593", "597", "599", "602–603", "605–606", "608–610", "614", "617", "619", "621–622", "627–628", "634", "639–644", "646", "648–651", "654", "656", "659–660", "662", "664–665", "668–669", "671", "673–674", "677–678", "681", "683–684", "686", "688–689", "702", "714", "719–722", "724–725", "727–728", "741", "747", "749", "751", "753", "759–762", "764", "777", "780", "789–791", "793–794", "809", "821–822", "828", "831–832", "836", "854", "859", "861–869", "881", "883–885", "889", "893–894", "913", "918", "942", "946", "967", "979", "986", "994", "997–998" ] }, { "name": "Lumen", "exchanges": 96, "byLineType": { "fixed_line": 92, "voip": 4 }, "ranges": [ "203", "205", "231–233", "237", "239", "250", "252", "259", "273–274", "276", "280", "283", "290", "293", "299", "303–304", "308–310", "313–314", "321", "323", "327–328", "334", "343", "345", "347", "353", "356", "360", "368", "371", "377", "379", "387", "392", "405", "433", "444", "450", "484", "504", "508", "510", "518", "530", "534", "550–551", "558", "562–563", "567", "570", "575", "582", "588", "594–596", "598", "612–613", "633", "636–637", "670", "676", "680", "682", "697", "705", "736", "740", "769", "785", "796", "810", "814", "819", "826", "833", "876", "878", "919", "934", "947", "964", "981", "985" ] }, { "name": "Frontier", "exchanges": 84, "byLineType": { "fixed_line": 84 }, "ranges": [ "221", "268–269", "305", "312", "369", "420", "423", "428–429", "436", "446–449", "458", "463–464", "468", "471", "474", "476–478", "489", "493–497", "501–503", "523", "564–565", "584", "629", "645", "647", "653", "655", "658", "663", "679", "698", "732", "734", "737", "739", "742–743", "746", "754–755", "763", "766", "768", "771–772", "774–775", "778–779", "825", "827", "847", "853", "855", "857", "874", "886", "932", "935", "938–939", "945", "948", "962", "965–966", "973", "983", "987" ] }, { "name": "Verizon", "exchanges": 72, "byLineType": { "fixed_line": 6, "mobile": 66 }, "ranges": [ "201", "209", "217", "238", "256", "265", "316", "333", "335", "346", "357", "367", "373", "412–414", "417", "421", "425", "427", "431–432", "437–438", "465", "480", "490", "499", "505", "509", "516–517", "524", "535", "541", "546", "561", "571", "576–578", "580", "618", "620", "623", "625", "635", "652", "657", "661", "667", "712", "715–717", "729–730", "744–745", "748", "801", "803", "823", "830", "835", "860", "880", "891", "914", "960", "969", "993" ] }, { "name": "T-Mobile", "exchanges": 45, "byLineType": { "mobile": 45 }, "ranges": [ "206", "208", "215", "225", "228", "230", "235", "242–244", "247", "271", "278", "301", "315", "326", "336", "338", "350", "363", "398", "400", "407", "409", "462", "479", "532", "543", "545", "553", "559", "615", "624", "631", "694", "701", "713", "757", "776", "787", "792", "808", "977–978", "995" ] }, { "name": "Onvoy", "exchanges": 38, "byLineType": { "voip": 38 }, "ranges": [ "202", "204", "222", "240", "257", "264", "306", "340", "375", "403", "512", "514", "600–601", "604", "607", "638", "685", "687", "693", "696", "706", "735", "752", "756", "767", "782", "800", "804", "806", "815", "839–840", "850–851", "877", "896", "933" ] }, { "name": "Ton80 Communications", "exchanges": 15, "byLineType": { "voip": 15 }, "ranges": [ "783–784", "824", "834", "837", "843", "846", "872–873", "875", "926–927", "972", "974", "996" ] }, { "name": "Bandwidth.com", "exchanges": 14, "byLineType": { "voip": 14 }, "ranges": [ "297", "394", "410", "540", "549", "579", "616", "632", "699", "703–704", "709–710", "849" ] }, { "name": "Comcast", "exchanges": 11, "byLineType": { "voip": 11 }, "ranges": [ "270", "320", "380", "393", "402", "408", "486", "500", "630", "692", "838" ] }, { "name": "Paetec Itel", "exchanges": 11, "byLineType": { "fixed_line": 11 }, "ranges": [ "319", "374", "381–382", "442", "587", "626", "733", "807", "813", "848" ] }, { "name": "TDS Telecom", "exchanges": 10, "byLineType": { "fixed_line": 10 }, "ranges": [ "246", "275", "324", "339", "522", "525", "538", "675", "723", "798" ] }, { "name": "Emergency Networks", "exchanges": 7, "byLineType": { "mobile": 7 }, "ranges": [ "556", "695", "718", "773", "879", "901", "968" ] }, { "name": "Bhn Ip Enabled Services", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "255", "302", "466", "750", "829", "841" ] }, { "name": "Endeavor Communications", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "292", "386", "526", "528", "672", "795" ] }, { "name": "Fractel", "exchanges": 6, "byLineType": { "voip": 6 }, "ranges": [ "666", "758", "786", "799", "842", "844" ] }, { "name": "Hancock Communications", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "445", "738", "781", "805", "818", "856" ] }, { "name": "Peerless Network", "exchanges": 6, "byLineType": { "voip": 6 }, "ranges": [ "300", "422", "726", "770", "888", "999" ] }, { "name": "Spectrum", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "229", "691", "820", "858" ] }, { "name": "Dish Wireless", "exchanges": 3, "byLineType": { "mobile": 3 }, "ranges": [ "708", "797", "816" ] }, { "name": "USA Mobility", "exchanges": 3, "byLineType": { "mobile": 3 }, "ranges": [ "218", "260", "272" ] }, { "name": "Bloomingdale Home Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "498", "731" ] }, { "name": "Brightlink Communications", "exchanges": 2, "byLineType": { "mobile": 1, "voip": 1 }, "ranges": [ "488", "690" ] }, { "name": "COMMIO LLC", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "220", "817" ] }, { "name": "CSC Wireless LLC", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "424", "440" ] }, { "name": "Hancock Telecom", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "531", "533" ] }, { "name": "Indiana Paging Network", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "936", "984" ] }, { "name": "Mulberry Cooperative Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "296", "539" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "788", "802" ] }, { "name": "Opentact", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "900", "944" ] }, { "name": "TELNYX", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "227", "263" ] }, { "name": "Enhanced Telecomm", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "547" ] }, { "name": "Geetingsville Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "258" ] }, { "name": "IP Horizon", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "707" ] }, { "name": "New Lisbon Broadband", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "467" ] }, { "name": "New Lisbon Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "332" ] }, { "name": "Ringer Mobile", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "845" ] }, { "name": "Smithville Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "963" ] }, { "name": "Swayzee Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "922" ] }, { "name": "Sweetser Rural Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "384" ] }, { "name": "Twilio International", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "895" ] }, { "name": "Vonage", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "224" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "554" ] }, { "name": "West Point Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "572" ] }, { "name": "YMax Communications", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "200" ] } ], "grid": "vmvfvfmmmmmumffmffmuvfvmvmmvmfmffffmffmfvmmmmffmfffmfmffmvffm-mvvmmmffvmmffffmmffffffffffffffffffvffvmffffvmfffufffmmumfvfmfffmffmffffffmmmfvmffffmfffmffffmfmfffffmffmmffmffffvmfffvffmffffmmfffvvfffmfmmvvmffmvmvummmmfmmmfmvfmmmmffmmmfmffmmmmffmfffffffffffffffffmmffmfffmmffffffffmmmffffvfmfmmfffffffmvfffvmmmvmfuvmvfmmffmfffmfffffffmffmffffvmmmfmmffvfffmfumffmfmffffffmffmffufmmmvmffffmmfffffmfffffffvvmmvmmvffmuffmmvmmfmmfmmmffffvmvfmmvfvfffffffffffmfmffffmfffmffffvmffffffffffffffffvvmvffvfvvmmvffvummvvfvvmvvummmmmmmmmmmffmvffmmffffvffffffffmmffmmffvmffvmvfmffffufvffvffmffmmffffvvvfvmffffmffffmfvvffmvfvfmffuuffvmvfffmmmvfffffmfffvffvvvvfvvvfvffvvv-ffffffvmffmfffmff--vvfvfvfmmm-ffff-vf-m-fmvv---fm---------u-mm---mv--f---vv--u-fvffm-ff--f-fffff-u-------uum-fffffmmm--vfv-ummm-f-fmfffu----mmmvffv", "patterns": { "all": "^\\+1765[2-9]\\d{6}$", "fixed_line": "^\\+1765(?:2(?:0[35]|1[3467]|2[19]|3[1-4679]|4[5689]|5[024589]|6[89]|7[3-69]|8\\d|9[0-689])|3(?:0[2-589]|1[02-49]|2[13-578]|3[0-59]|4[2-57-9]|5[1-4689]|6[0-24589]|7[1-47-9]|8[124-7]|9[0-25-79])|4(?:0[56]|16|2[0389]|3[356]|4[124-9]|5\\d|6[0346-8]|7[1-8]|8[2-579]|9[2-8])|5(?:0[1-3]|1[0589]|2[1-35-9]|3[01346-9]|4[478]|5[0-2478]|6[02-79]|7[0235]|8[1-47-9]|9[013-9])|6(?:0[89]|1[239]|2[26-9]|3[379]|[47]\\d|5[13-689]|6[02-589]|8[0-389]|9[178])|7(?:05|2[3478]|3[1-46-9]|4[0-367]|5[01459]|6[1-4689]|7[124589]|8[01589]|9[013-68])|8(?:0[12579]|1[03489]|2[05-9]|3[1-356]|4[1578]|5[3-8]|6[124-689]|7[468]|8[3-69]|93)|9(?:00|22|3[24589]|4[24-8]|6[2-6]|73|8[135-7]|9[78]))\\d{4}$", "mobile": "^\\+1765(?:2(?:0[16-9]|1[0258]|2[3568]|3[058]|4[1-47]|5[136]|6[025-7]|7[1278])|3(?:0[17]|1[568]|2[269]|3[6-8]|4[16]|5[057]|6[367]|7[06]|8[389]|98)|4(?:0[01479]|1[2-57-9]|2[14-7]|3[0-247-9]|4[03]|6[1259]|7[09]|8[018]|9[019])|5(?:0[5-79]|1[367]|2[04]|3[25]|4[1-356]|5[369]|6[18]|7[16-8]|8[056]|92)|6(?:0[2356]|1[04578]|2[013-5]|3[145]|5[027]|6[17]|86|9[45])|7(?:0[128]|1[2-9]|2[0-259]|[36]0|4[4589]|5[37]|7[367]|87|9[27])|8(?:0[38]|16|2[1-3]|30|6[037]|79|8[01]|9[14])|9(?:01|1[348]|36|6[07-9]|7[7-9]|84|9[3-5]))\\d{4}$", "voip": "^\\+1765(?:2(?:0[024]|2[0247]|[47]0|[59]7|6[34])|3(?:0[06]|[248]0|75|9[34])|4(?:0[238]|10|22|86)|5(?:0[048]|1[24]|4[09]|79)|6(?:0[0147]|[16]6|3[0268]|8[457]|9[02369])|7(?:0[34679]|[17]0|26|35|5[268]|67|8[2-46]|99)|8(?:0[046]|1[57]|24|3[47-9]|4[02-469]|5[019]|7[2357]|88|9[56])|9(?:19|2[67]|33|7[24]|9[69]))\\d{4}$" }, "sandbox": { "input": "+17655550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+17655550123", "international": "+1 765-555-0123", "national": "(765) 555-0123", "rfc3966": "tel:+1-765-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "765", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 765?", "answer": "Area code 765 is in Indiana, in the United States: all 746 of its exchanges on record are there. From abroad it is dialled +1 765, then the seven-digit number." }, { "question": "Is a 765 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 746 exchanges on record in 765, 211 (28%) were allocated as mobile, 409 (55%) as fixed line, 105 (14%) as VoIP and 21 (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 765?", "answer": "44 carriers hold exchanges in 765 on record; the most: AT&T (248), Lumen (96) and Frontier (84). 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 765 phone number?", "answer": "In E.164 a 765 number matches ^\\+1765[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 (765) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-219", "us-260", "us-317", "us-463", "us-574", "us-812", "us-930" ], "previous": "us-763", "next": "us-769" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 746, "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" } ] } }