{ "url": "https://phonelookup.dev/prefix/us-385", "npa": "385", "slug": "us-385", "iso": "US", "country": "United States", "regions": [ { "code": "UT", "name": "Utah", "exchanges": 510 } ], "exchanges": 510, "known": 494, "byLineType": { "fixed_line": 78, "mobile": 229, "unknown": 16, "voip": 187 }, "carriers": [ { "name": "AT&T", "exchanges": 113, "byLineType": { "fixed_line": 16, "mobile": 97 }, "ranges": [ "201", "204–205", "237", "240", "252–253", "259", "281", "288", "291–292", "298", "302", "304–305", "309", "317–319", "328", "334", "346–347", "353", "357", "359", "362", "369", "372–373", "376", "378", "381", "387–388", "397", "405", "407", "409", "413", "417", "419", "431", "434", "437", "445", "448", "462–464", "480", "494–496", "504", "506–507", "510", "513", "517–518", "521", "523", "529–530", "532", "535–537", "540", "547–548", "551", "556", "562", "565", "569", "571–572", "574", "579", "586", "591–592", "594", "605", "607", "609–610", "613", "616–617", "619", "623–624", "631–639", "645", "678–682", "787", "985" ] }, { "name": "Onvoy", "exchanges": 72, "byLineType": { "voip": 72 }, "ranges": [ "213", "217", "220", "222", "247", "250", "254", "263", "293", "300", "333", "338", "342", "348", "364–365", "367", "379", "385", "402–403", "406", "412", "425", "433", "438", "442", "444", "469", "475", "483", "503", "525", "527", "534", "538", "541–546", "550", "553–554", "568", "570", "573", "577–578", "582–583", "585", "593", "595–597", "599", "603–604", "614", "666", "707", "777", "785", "800", "835", "853", "888", "900", "910", "999" ] }, { "name": "T-Mobile", "exchanges": 70, "byLineType": { "mobile": 70 }, "ranges": [ "206–210", "216", "230–231", "236", "238", "242", "251", "266", "286", "294", "299", "301", "306–307", "310", "314", "326", "341", "349", "358", "363", "370", "384", "394", "416", "424", "427", "436", "439", "443", "451", "456–457", "471", "490", "492", "508", "512", "514–515", "519", "528", "539", "552", "560", "580–581", "588–590", "598", "601", "608", "612", "615", "618", "620–621", "625–626", "628", "630", "831", "955", "977" ] }, { "name": "Verizon", "exchanges": 63, "byLineType": { "fixed_line": 11, "mobile": 52 }, "ranges": [ "214", "223–229", "232", "235", "239", "245", "248–249", "260", "272", "275", "277", "279–280", "284", "303", "315–316", "320–321", "329", "331", "335", "337", "351", "368", "375", "377", "391", "395", "408", "414–415", "421", "428", "441", "447", "450", "454", "458–460", "465–467", "476", "479", "481", "489", "497", "499", "502", "505", "516", "575", "715", "722" ] }, { "name": "Bandwidth.com", "exchanges": 40, "byLineType": { "voip": 40 }, "ranges": [ "200", "218", "233", "243–244", "246", "256", "269", "273", "276", "283", "289", "313", "323", "325", "327", "330", "339", "350", "382", "390", "393", "398–399", "404", "422", "426", "430", "440", "446", "449", "470", "477", "482", "493", "501", "509", "606", "685", "988" ] }, { "name": "Lumen", "exchanges": 26, "byLineType": { "fixed_line": 21, "voip": 5 }, "ranges": [ "202", "212", "221", "234", "258", "261", "264", "278", "282", "287", "297", "345", "355", "383", "420", "432", "468", "474", "478", "484", "522", "531", "641", "646", "743", "887" ] }, { "name": "Fractel", "exchanges": 17, "byLineType": { "voip": 17 }, "ranges": [ "356", "488", "500", "567", "600", "667", "688", "699", "732", "758", "766", "786", "789", "842", "855", "899", "946" ] }, { "name": "Comcast", "exchanges": 14, "byLineType": { "voip": 14 }, "ranges": [ "219", "241", "267", "296", "324", "344", "361", "389", "423", "498", "557", "627", "695", "993" ] }, { "name": "Ton80 Communications", "exchanges": 13, "byLineType": { "voip": 13 }, "ranges": [ "472", "487", "524", "526", "563", "566", "644", "746", "832", "837", "865–866", "874" ] }, { "name": "Veracity Communications", "exchanges": 10, "byLineType": { "fixed_line": 10 }, "ranges": [ "257", "265", "268", "290", "295", "312", "332", "336", "366", "455" ] }, { "name": "Allstream", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "352", "374", "491", "770", "775" ] }, { "name": "COMMIO LLC", "exchanges": 5, "byLineType": { "voip": 5 }, "ranges": [ "473", "533", "558–559", "867" ] }, { "name": "Dish Wireless", "exchanges": 5, "byLineType": { "mobile": 5 }, "ranges": [ "452–453", "584", "587", "622" ] }, { "name": "FirstDigital", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "203", "255", "322", "549" ] }, { "name": "Emergency Networks", "exchanges": 3, "byLineType": { "mobile": 3 }, "ranges": [ "576", "602", "885" ] }, { "name": "HD Carrier", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "340", "386", "799" ] }, { "name": "Peerless Network", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "262", "881", "895" ] }, { "name": "TELNYX", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "274", "410", "429" ] }, { "name": "Voip Street", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "308", "401", "686" ] }, { "name": "Brightlink Communications", "exchanges": 2, "byLineType": { "mobile": 1, "voip": 1 }, "ranges": [ "215", "371" ] }, { "name": "Five9", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "561", "564" ] }, { "name": "Nuso", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "486", "520" ] }, { "name": "Vonage", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "271", "396" ] }, { "name": "Wide Voice", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "285", "485" ] }, { "name": "Access2Go", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "418" ] }, { "name": "Advanced Telecom Solutions", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "270" ] }, { "name": "Ahoi", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "738" ] }, { "name": "All West", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "380" ] }, { "name": "CSC Wireless LLC", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "354" ] }, { "name": "Exiant", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "343" ] }, { "name": "IP Horizon", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "392" ] }, { "name": "Paetec Itel", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "461" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "400" ] }, { "name": "Tpx Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "640" ] }, { "name": "Twilio International", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "360" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "629" ] } ], "grid": "vmffmmmmmmmufvmmmvvvvfvmmmmmmmmmmvfmmmmmmvmvvmvvfmvmmmvfvffmmvvvvfmvfvvvmvvfvmvmmmfvmfmffvfmmvmfvfmmvmmmmmmmvmmufvmmfmmmmmfvvvmvmmvffvmmffvvvmvvvfmmvmvffmmfvmmmvvmmvvfvmmmvmmfmmmmvfmvfmvvmfvvmvvmmvmvvvvvvvmvmmmvuvmmmmmvmfmvvmvvmfvvmfvmummvmvmvmvmvmmvmmmmmfmmmmmffmmfmmfvvmvvfvmvfmmmvvvffvvfmfmvmmmmvmvvmvmmmmmvmummmmmmmmfmvmvvvvmmmfmvvmmmvmmvvvvvvmmfvmmvvumvvvmffvfmvvvmvmmvmmmvvmmmvvmvmmmmmfmvfvvvmvvmmvvmvmmmmummvmmmmmmmmmmmmvmfmmmfffffmmff--vmf-------------------vv----------fffff--vv-v------v---vu------v---u---f------f---------v-----f----f--v-----------v-------v---f----f-v-------vvm-v---------vvu---------u-------------------mv--v-v----v----------v-v---------vvv------v------v---m-fv------v---vv---------vu----------------------------------v---u----m--uu----------------um-------m--v----v-----v", "patterns": { "all": "^\\+1385[2-9]\\d{6}$", "fixed_line": "^\\+1385(?:2(?:0[23]|12|21|34|48|5[578]|6[58]|75|8[2578]|9[057])|3(?:1[26]|22|3[1267]|45|5[125]|66|74|8[038])|4(?:2[08]|32|55|6[1258]|7[48]|8[569]|91)|5(?:20|31|49|6[124]|9[14])|6(?:29|3[3-7]|4[016]|7[89]|8[0-2])|7(?:15|22|38|43|7[05])|887)\\d{4}$", "mobile": "^\\+1385(?:2(?:0[14-9]|1[04-6]|2[3-9]|3[0-25-9]|4[0259]|5[1-39]|6[06]|7[279]|8[0146]|9[12489])|3(?:0[1-79]|1[0457-9]|2[01689]|3[45]|4[1679]|5[347-9]|6[2389]|7[0235-8]|8[147]|9[1457])|4(?:0[57-9]|1[3-79]|2[147]|3[14679]|4[13578]|5[0-46-9]|6[03467]|7[169]|8[01]|9[024-79])|5(?:0[24-8]|1[02-9]|2[1389]|3[025-79]|4[078]|5[126]|6[059]|7[124-69]|8[0146-9]|9[028])|6(?:0[1257-9]|1[0235-9]|2[0-68]|3[0-289]|45)|787|8(?:31|85)|9(?:[58]5|77))\\d{4}$", "voip": "^\\+1385(?:2(?:00|1[37-9]|2[02]|33|4[13467]|5[046]|6[1-479]|7[013468]|8[39]|9[36])|3(?:0[08]|13|2[3-57]|3[0389]|4[02-48]|5[06]|6[01457]|7[19]|8[2569]|9[023689])|4(?:0[0-46]|1[028]|2[23569]|3[038]|4[02469]|69|7[02357]|8[2-478]|9[38])|5(?:0[0139]|2[24-7]|3[348]|4[1-6]|5[0347-9]|6[36-8]|7[0378]|8[235]|9[35-79])|6(?:0[0346]|[14]4|27|6[67]|8[568]|9[59])|7(?:[07]7|32|[46]6|58|8[569]|99)|8(?:00|3[257]|42|5[35]|6[5-7]|74|8[18]|9[59])|9(?:[01]0|46|88|9[39]))\\d{4}$" }, "sandbox": { "input": "+13855550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+13855550123", "international": "+1 385-555-0123", "national": "(385) 555-0123", "rfc3966": "tel:+1-385-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "385", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 385?", "answer": "Area code 385 is in Utah, in the United States: all 510 of its exchanges on record are there. From abroad it is dialled +1 385, then the seven-digit number." }, { "question": "Is a 385 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 510 exchanges on record in 385, 229 (45%) were allocated as mobile, 78 (15%) as fixed line, 187 (37%) as VoIP and 16 (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 385?", "answer": "36 carriers hold exchanges in 385 on record; the most: AT&T (113), Onvoy (72) and T-Mobile (70). 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 385 phone number?", "answer": "In E.164 a 385 number matches ^\\+1385[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 (385) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-435", "us-801" ], "previous": "ca-382", "next": "us-386" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 510, "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" } ] } }