{ "url": "https://phonelookup.dev/prefix/us-775", "npa": "775", "slug": "us-775", "iso": "US", "country": "United States", "regions": [ { "code": "NV", "name": "Nevada", "exchanges": 615 } ], "exchanges": 615, "known": 601, "byLineType": { "fixed_line": 281, "mobile": 130, "unknown": 14, "voip": 190 }, "carriers": [ { "name": "AT&T", "exchanges": 183, "byLineType": { "fixed_line": 129, "mobile": 48, "voip": 6 }, "ranges": [ "202", "220", "230", "233–235", "237–238", "240–241", "246", "253", "268", "273", "275", "285", "289", "296", "303", "318", "321–329", "331", "333–334", "337", "342–343", "345", "348", "351–359", "372", "374", "376–379", "386–388", "397", "407–408", "412–413", "420", "424–425", "443", "445", "448", "453", "464", "468", "475–476", "479–480", "492", "494", "500–501", "508", "513", "527", "531", "537–538", "544", "547", "553", "557", "568", "572–575", "577", "579", "591", "623–626", "629", "635–636", "644", "657", "671", "673–674", "677–678", "682", "684–689", "720–721", "727", "742", "746–747", "751", "761–762", "770–773", "784–790", "793", "813", "815", "823–833", "835", "841", "843", "846–853", "856–858", "861", "863", "881–888", "901", "931", "934", "945", "964", "971–972", "982", "999" ] }, { "name": "Onvoy", "exchanges": 120, "byLineType": { "voip": 120 }, "ranges": [ "200", "204–206", "227", "239", "242–245", "248–249", "251–252", "254–262", "264", "269", "278", "288", "295", "305–307", "310", "314", "317", "320", "330", "347", "349", "361–363", "365–371", "373", "382–384", "402", "406", "410", "414–418", "429", "438", "441", "451", "454", "456", "458–459", "499", "510", "514", "519", "521–522", "524", "535", "541–542", "551", "564", "587", "593", "599", "600", "618", "628", "630", "637", "640", "655", "659", "665", "667", "703", "710", "717", "719", "743", "766", "775", "796", "800", "806", "822", "845", "854–855", "860", "862", "871", "878", "890", "898", "900", "908", "923–924", "942", "981", "993" ] }, { "name": "Verizon", "exchanges": 48, "byLineType": { "fixed_line": 6, "mobile": 42 }, "ranges": [ "213", "217", "223–225", "263", "271", "276–277", "293", "301", "304", "309", "312", "315–316", "332", "335", "340", "346", "385", "404", "421–422", "427", "430–431", "434", "437", "442", "444", "455", "493", "496", "516", "530", "560", "569", "666", "722", "741", "750", "764", "781", "834", "842", "870", "954" ] }, { "name": "T-Mobile", "exchanges": 32, "byLineType": { "mobile": 32 }, "ranges": [ "203", "209", "219", "221", "232", "247", "250", "287", "291–292", "294", "300", "302", "338", "350", "389", "400", "440", "450", "461", "470–471", "481", "495", "515", "523", "585", "592", "690–691", "745", "910" ] }, { "name": "Lumen", "exchanges": 31, "byLineType": { "fixed_line": 27, "voip": 4 }, "ranges": [ "218", "229", "299", "319", "344", "360", "364", "380–381", "394–396", "399", "401", "405", "466", "473", "504", "507", "539", "548", "554", "556", "581", "583", "627", "757", "763", "909", "979", "990" ] }, { "name": "Frontier", "exchanges": 28, "byLineType": { "fixed_line": 28 }, "ranges": [ "265–267", "463", "465", "482", "485", "487", "545", "570", "586", "588–589", "664", "738", "744", "748–749", "752–754", "776–779", "782–783", "937" ] }, { "name": "Utility Telephone", "exchanges": 20, "byLineType": { "fixed_line": 20 }, "ranges": [ "207", "212", "214–216", "222", "226", "228", "231", "236", "270", "274", "279–282", "286", "290", "308", "737" ] }, { "name": "Bandwidth.com", "exchanges": 14, "byLineType": { "voip": 14 }, "ranges": [ "339", "375", "391", "403", "419", "432", "436", "439", "452", "502", "561", "576", "984", "986" ] }, { "name": "Pac-West Telecomm", "exchanges": 14, "byLineType": { "fixed_line": 14 }, "ranges": [ "201", "297", "313", "341", "546", "549", "552", "562", "582", "621", "980", "983", "996–997" ] }, { "name": "Ton80 Communications", "exchanges": 11, "byLineType": { "voip": 11 }, "ranges": [ "558", "633–634", "639", "653", "837", "866", "874", "927", "966–967" ] }, { "name": "Fractel", "exchanges": 10, "byLineType": { "voip": 10 }, "ranges": [ "477", "566–567", "699", "732", "899", "922", "946", "977", "988" ] }, { "name": "Beehive Telephone", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "472", "478", "483", "489", "533–534", "536" ] }, { "name": "Lincoln County Telephone System", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "390", "724–726", "728–729", "962" ] }, { "name": "Tpx Communications", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "210", "393", "398", "497–498", "503", "506" ] }, { "name": "Oregon-Idaho Utilities", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "272", "529", "532", "578", "859", "941" ] }, { "name": "Spectrum", "exchanges": 6, "byLineType": { "fixed_line": 6 }, "ranges": [ "298", "392", "526", "580", "622", "683" ] }, { "name": "Rural Telephone Company", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "488", "756", "758", "969–970" ] }, { "name": "Allstream", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "283–284", "336", "525" ] }, { "name": "CC Communications", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "423", "426", "428", "867" ] }, { "name": "Emergency Networks", "exchanges": 4, "byLineType": { "mobile": 4 }, "ranges": [ "520", "590", "701", "902" ] }, { "name": "Peerless Network", "exchanges": 4, "byLineType": { "voip": 4 }, "ranges": [ "460", "490", "540", "571" ] }, { "name": "TELNYX", "exchanges": 4, "byLineType": { "voip": 4 }, "ranges": [ "447", "457", "474", "598" ] }, { "name": "Brightlink Communications", "exchanges": 3, "byLineType": { "mobile": 1, "voip": 2 }, "ranges": [ "409", "484", "584" ] }, { "name": "COMMIO LLC", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "517–518", "550" ] }, { "name": "Dish Wireless", "exchanges": 2, "byLineType": { "mobile": 2 }, "ranges": [ "491", "509" ] }, { "name": "Exiant", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "446", "869" ] }, { "name": "Five9", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "563", "565" ] }, { "name": "HD Carrier", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "449", "799" ] }, { "name": "IP Horizon", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "467", "469" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "208", "435" ] }, { "name": "Terra Nova Telecom", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "486", "877" ] }, { "name": "CSC Wireless LLC", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "462" ] }, { "name": "Callworks Corporation", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "528" ] }, { "name": "CentraCom Interactive", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "663" ] }, { "name": "Comcast", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "512" ] }, { "name": "Filer Mutual Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "755" ] }, { "name": "Leap Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "675" ] }, { "name": "Ringer Mobile", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "595" ] }, { "name": "SOUTHWEST TEL", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "505" ] }, { "name": "Twilio International", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "895" ] }, { "name": "Vonage", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "433" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "559" ] }, { "name": "Wide Voice", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "774" ] } ], "grid": "vffmvvvffmfufmfffmvmmmfmmmfvffmfmmfffffvmfvvvvfmvvmvvmvvvvvvvvvmvfffmvfmfffmmmvffffffffmvffmmmmvmfffmmmmmvvvfmvumfvmmvmfvfffffffffvfffffffmvmfffffmvfvmffffffffffvvvfvvvvvvvfvmvvfmmffvvvmmvmmfvfffffmfvmfvvffvmmmvuffvvvvvvmmmffffmfvmmvvmfvfvvmvmmmfvvfvmvvfvmvvvvvmmfvfvvfvmmffvffvfmmmffvfvfffvmmmfmmffvmvvfvfffmmvuvmvmmvvvmvvmvffmvfmffffvffffvvv-mffmffvvfffuffvfmvffvfvvvmfvffffvffmffffvmfvffmfmv-f--vvv----------u------v--fffffffvfv--vvfmv-vv---v--------v-v-f-v---ffvmv---f-fff-ff---ffffffffmm-------vum-v------vu-----v-vmmm-ffffff--v----ff--mmvfmffffmffffffff--mmfm-v---fmmffvffff-mffffffffm--f--v--vv-----v----u-m-m------vfffffffmfffff-v---fmm-vmfmfffffvvffffvfvf--vf-vmv--v--vv--ffffffff-v----v--vvvmm-----vfmu----------vvv--v---m--m--f---fv--fv---u---f---uu--f-f-vv-ffff---uv-ffvffv-v-v-f--v--ff-f", "patterns": { "all": "^\\+1775[2-9]\\d{6}$", "fixed_line": "^\\+1775(?:2(?:0[1278]|1[024-6]|2[2689]|3[14-8]|4[16]|6[5-7]|7[02-49]|8[0-69]|9[07-9])|3(?:08|1[39]|[25][1-9]|3[1-7]|4[1-58]|6[04]|7[27]|8[01]|9[02-68])|4(?:0[145]|1[23]|2[3-68]|3[57]|4[58]|53|6[358]|7[23568]|8[2357-9]|9[478])|5(?:0[35-7]|2[569]|3[1-46-9]|4[5689]|5[2-4679]|6[235]|7[02-578]|8[0-3689]|9[15])|6(?:2[1-79]|35|57|6[34]|7[13-578]|8[2-9])|7(?:2[4-9]|3[78]|4[46-9]|5[1-8]|[69]3|7[0346-9]|8[2-9])|8(?:2[3-9]|3[1-5]|4[179]|5[0-36-9]|6[137]|8[1-8])|9(?:09|37|4[15]|54|6[249]|7[0-29]|8[023]|9[0679]))\\d{4}$", "mobile": "^\\+1775(?:2(?:0[39]|1[379]|2[013-5]|3[023]|4[07]|5[03]|6[38]|7[15-7]|87|9[1-46])|3(?:0[0-49]|1[2568]|38|4[06]|50|7[489]|8[5689]|97)|4(?:0[07-9]|2[0-27]|3[014]|4[02-4]|5[05]|6[12]|7[019]|8[01]|9[1-356])|5(?:0[089]|1[356]|2[037]|30|4[47]|6[09]|79|85|9[02])|6(?:[36]6|9[01])|7(?:[08]1|2[0-2]|4[125]|[59]0|6[124]|7[12])|8(?:1[35]|[37]0|4[2368])|9(?:0[12]|10|3[14]))\\d{4}$", "voip": "^\\+1775(?:2(?:0[04-6]|[178]8|27|39|4[2-589]|5[124-9]|6[0-249]|95)|3(?:0[5-7]|1[047]|20|3[09]|4[79]|6[1-35-9]|7[01356]|8[2-47]|9[19])|4(?:0[236]|1[04-9]|29|3[23689]|4[1679]|5[1246-9]|6[04679]|7[47]|8[46]|9[09])|5(?:0[124]|1[0247-9]|2[1248]|35|4[0-2]|5[018]|6[146-8]|7[16]|8[47]|9[389])|6(?:00|[12]8|3[03479]|4[04]|5[359]|6[57]|99)|7(?:[04]3|1[079]|32|66|75|9[69])|8(?:0[06]|22|37|45|5[45]|6[0269]|7[1478]|9[0589])|9(?:0[08]|2[2-47]|4[26]|6[67]|77|8[1468]|93))\\d{4}$" }, "sandbox": { "input": "+17755550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+17755550123", "international": "+1 775-555-0123", "national": "(775) 555-0123", "rfc3966": "tel:+1-775-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "775", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 775?", "answer": "Area code 775 is in Nevada, in the United States: all 615 of its exchanges on record are there. From abroad it is dialled +1 775, then the seven-digit number." }, { "question": "Is a 775 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 615 exchanges on record in 775, 130 (21%) were allocated as mobile, 281 (46%) as fixed line, 190 (31%) 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 775?", "answer": "43 carriers hold exchanges in 775 on record; the most: AT&T (183), Onvoy (120) and Verizon (48). 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 775 phone number?", "answer": "In E.164 a 775 number matches ^\\+1775[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 (775) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-702", "us-725" ], "previous": "us-774", "next": "ca-778" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 615, "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" } ] } }