{ "url": "https://phonelookup.dev/prefix/us-413", "npa": "413", "slug": "us-413", "iso": "US", "country": "United States", "regions": [ { "code": "MA", "name": "Massachusetts", "exchanges": 646 } ], "exchanges": 646, "known": 619, "byLineType": { "fixed_line": 398, "mobile": 114, "unknown": 27, "voip": 107 }, "carriers": [ { "name": "Verizon", "exchanges": 233, "byLineType": { "fixed_line": 195, "mobile": 38 }, "ranges": [ "201–202", "205", "223–224", "226", "229", "232", "234", "236–238", "241–245", "247", "253", "256", "258–263", "265–269", "271–274", "277", "279", "281", "283–284", "289–290", "292–293", "296", "298–299", "302", "308", "316", "322–324", "335", "337", "339", "345", "348", "351", "354–355", "357", "362", "365", "367", "369", "374", "377–378", "394–395", "397", "422–424", "426–427", "436", "441–443", "445", "447–448", "452", "458", "463", "470", "477–478", "490", "493–494", "496", "498–499", "519–520", "525–540", "542–549", "552", "554", "557", "560", "562", "564–569", "572–575", "577", "582–587", "589–590", "592–594", "596–599", "603", "606–607", "623–625", "628", "634", "636–637", "644", "648", "655", "659", "662–665", "667", "678", "684–685", "730–737", "739", "743–744", "746–750", "755", "768", "770", "772–775", "781–789", "796", "814", "821–822", "827", "834", "844", "846", "848", "855", "858", "862–863", "866", "877", "886–887", "896", "900", "920", "923", "967", "970", "985", "992", "999" ] }, { "name": "Paetec Itel", "exchanges": 141, "byLineType": { "fixed_line": 141 }, "ranges": [ "206", "208–209", "214–217", "228", "233", "235", "248", "252", "254", "280", "282", "294", "303–304", "313", "315", "318", "328", "332", "346", "358", "366", "372", "375–376", "382–385", "387", "398", "403", "410", "420", "425", "431", "437", "439", "451", "454", "460", "473–474", "480", "485–487", "495", "502", "509", "512–513", "517", "521", "523", "541", "551", "553", "556", "570–571", "581", "595", "610", "612", "618", "622", "629", "638–639", "641–643", "645", "647", "652–653", "658", "668–669", "674–677", "682–683", "686–687", "691–693", "702", "712", "714", "717", "723", "725–727", "740", "751", "754", "759", "769", "771", "776", "778–779", "793–795", "798", "803", "812–813", "825–826", "828", "831–832", "842", "854", "865", "875", "881", "884", "888", "893", "895", "931", "935", "937", "944", "961", "993", "995", "998" ] }, { "name": "AT&T", "exchanges": 43, "byLineType": { "fixed_line": 18, "mobile": 25 }, "ranges": [ "212–213", "225", "230–231", "240", "250", "275", "297", "301", "305", "307", "325", "329", "336", "350", "356", "379", "388", "399", "404", "406", "428–429", "446", "449", "468–469", "475", "504", "522", "559", "561", "563", "579", "588", "626–627", "631", "672", "695", "801", "824" ] }, { "name": "T-Mobile", "exchanges": 40, "byLineType": { "mobile": 40 }, "ranges": [ "204", "210", "218–219", "221–222", "246", "309–310", "317", "321", "326", "330", "347", "364", "386", "409", "417", "419", "433", "435", "457", "472", "479", "492", "507", "510", "580", "614", "640", "657", "777", "807", "829", "841", "847", "883", "885", "949", "977" ] }, { "name": "Onvoy", "exchanges": 37, "byLineType": { "voip": 37 }, "ranges": [ "287", "314", "319", "333", "360", "371", "414–416", "434", "444", "456", "481", "483–484", "488", "491", "500", "514", "600", "604", "613", "633", "656", "666", "701", "707", "713", "724", "741", "800", "823", "836", "845", "899", "910", "930" ] }, { "name": "Bandwidth.com", "exchanges": 21, "byLineType": { "voip": 21 }, "ranges": [ "264", "286", "295", "327", "342", "353", "359", "400", "402", "438", "450", "453", "476", "489", "605", "679", "752", "758", "861", "873", "889" ] }, { "name": "Lumen", "exchanges": 21, "byLineType": { "fixed_line": 20, "voip": 1 }, "ranges": [ "239", "251", "270", "306", "320", "338", "340–341", "349", "412", "459", "461", "471", "497", "591", "650", "728–729", "849", "853", "994" ] }, { "name": "Ton80 Communications", "exchanges": 9, "byLineType": { "voip": 9 }, "ranges": [ "646", "673", "742", "833", "843", "872", "933", "942", "966" ] }, { "name": "Comcast", "exchanges": 8, "byLineType": { "voip": 8 }, "ranges": [ "203", "207", "255", "276", "363", "373", "455", "835" ] }, { "name": "Spectrum", "exchanges": 7, "byLineType": { "fixed_line": 7 }, "ranges": [ "300", "331", "344", "380", "462", "464", "616" ] }, { "name": "Emergency Networks", "exchanges": 5, "byLineType": { "mobile": 5 }, "ranges": [ "291", "392", "440", "558", "767" ] }, { "name": "Fractel", "exchanges": 5, "byLineType": { "voip": 5 }, "ranges": [ "465", "688", "699", "722", "946" ] }, { "name": "American Messaging", "exchanges": 4, "byLineType": { "mobile": 4 }, "ranges": [ "227", "249", "257", "578" ] }, { "name": "COMMIO LLC", "exchanges": 4, "byLineType": { "voip": 4 }, "ranges": [ "501", "503", "506", "867" ] }, { "name": "IP Horizon", "exchanges": 4, "byLineType": { "voip": 4 }, "ranges": [ "200", "370", "389", "654" ] }, { "name": "Tpx Communications", "exchanges": 4, "byLineType": { "fixed_line": 4 }, "ranges": [ "278", "352", "418", "505" ] }, { "name": "HD Carrier", "exchanges": 3, "byLineType": { "voip": 3 }, "ranges": [ "288", "524", "601" ] }, { "name": "Brightlink Communications", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "421", "432" ] }, { "name": "Magna5", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "285", "997" ] }, { "name": "TELNYX", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "334", "405" ] }, { "name": "Vonage", "exchanges": 2, "byLineType": { "voip": 2 }, "ranges": [ "343", "408" ] }, { "name": "8x8", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "880" ] }, { "name": "Access2Go", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "393" ] }, { "name": "Ahoi", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "869" ] }, { "name": "BayRing Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "482" ] }, { "name": "CSC Wireless LLC", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "361" ] }, { "name": "Callworks Corporation", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "515" ] }, { "name": "Consolidated Communications", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "738" ] }, { "name": "Dish Wireless", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "466" ] }, { "name": "Exiant", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "312" ] }, { "name": "Granby Telephone & Telegraph Company Inc of Massachusetts", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "467" ] }, { "name": "Leap Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "516" ] }, { "name": "Nuso", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "430" ] }, { "name": "Peerless Network", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "390" ] }, { "name": "Pine Tree Networks", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "799" ] }, { "name": "Richmond Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "698" ] }, { "name": "Skyetel", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "766" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "407" ] }, { "name": "Twilio International", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "381" ] }, { "name": "Wavenation", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "602" ] }, { "name": "West Telecom", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "368" ] }, { "name": "Wide Voice", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "661" ] }, { "name": "YMax Communications", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "391" ] } ], "grid": "vffvmffvffmumfffffmmummffffmffmfffmffmffffffmfmffmmffffvfmffffmfvmffffvfffffvffffmffffvvvffmfffvfmfffmmffffffmmuvfvfmmfvfmffffmvfmmffvvmmfffffvvfmfmmffmfvfmmffvvmfvmfffffvvfvmffffmfvffffmfmvvvmvffuffmvuvfmvmvvmfufuvvvmfmfvfffffmmfffvmvmffvfmmffvfmfffvffvfvvmfffffffvmfmmffmfffvfmmfvfvvfffvvmvmfffffffvvfvffvmufmuffvvffummfmfvfffffmmfffffmffffffmfffffuffffuffmfmmfmffffffffffmm-fmfmfffffffffmfffffffffvvfmvvmm--fufvm-fuf---ffffmmff-f-vf-mfffmfffffvff-f-ffvfvmff-fffffvfff--fvfffffv--fffmffv--fff-m--fvuvf----v---ufvf--f----vfvffffffffffffffffvvff-ffffffv-ff--vf------vmmfmffffffmff-fffffffff---ffff-ffvmuf---m---ufff------fmvmffffm-ffvmvv----mfvfvfmff---fff-uf-uvff-ffv-f--vv-f-f--vf-mfmfffv---f-fm--vf---------vu--------f--f------vf-v-f-f--u-v-f-v--mu-------uu-f----vf--f-----um-------f--u---ffff-fff", "patterns": { "all": "^\\+1413[2-9]\\d{6}$", "fixed_line": "^\\+1413(?:2(?:0[125689]|1[3-7]|2[3-689]|3[1-35689]|4[0-3578]|5[1-4689]|6[0136-9]|7[1-57-9]|8[02-59]|9[02-4689])|3(?:0[03-8]|1[358]|2[02-58]|3[127-9]|4[01469]|5[02478]|6[25-9]|7[25-8]|8[02-57]|9[4578])|4(?:03|1[028]|2[02-69]|3[01679]|4[2357-9]|5[12489]|6[0-47]|7[013-57]|8[025-7]|9[3-9])|5(?:0[2459]|1[2367]|2[135-9]|3[2-689]|4[0-35-9]|5[1-4679]|6[24-9]|7[0-379]|[89][1-9])|6(?:02|1[0268]|2[2-589]|3[147-9]|4[1-578]|5[023589]|6[1-57-9]|7[24-8]|8[2-467]|9[1-38])|7(?:02|1[247]|2[35-9]|3\\d|4[0346-9]|5[01459]|69|7[1-689]|8[1-9]|9[3-689])|8(?:03|1[2-4]|2[15-8]|3[12]|4[24689]|5[3-58]|6[23569]|7[57]|8[146-8]|9[35])|9(?:[07]0|2[03]|3[157]|44|6[17]|85|9[2-57-9]))\\d{4}$", "mobile": "^\\+1413(?:2(?:04|1[0289]|2[127]|3[047]|4[469]|5[07]|6[25]|81|9[17])|3(?:0[129]|1[067]|2[169]|3[056]|4[578]|5[156]|6[14]|7[49]|8[68]|9[29])|4(?:0[469]|1[79]|2[78]|3[35]|4[016]|57|6[689]|7[289]|9[02])|5(?:07|1[09]|2[02]|3[017]|44|58|6[013]|7[458]|[89]0)|6(?:0[367]|14|2[67]|36|40|57|[89]5)|7(?:6[78]|7[07])|8(?:[04][17]|2[249]|34|8[35]|96)|9(?:49|77))\\d{4}$", "voip": "^\\+1413(?:2(?:0[037]|[59]5|64|7[06]|8[6-8])|3(?:1[249]|27|3[34]|4[23]|5[39]|6[03]|[79][013]|8[19])|4(?:0[02578]|1[4-6]|[29]1|3[248]|44|5[0356]|65|76|8[13489])|5(?:0[0136]|1[45]|24)|6(?:0[0145]|[13]3|[46]6|5[46]|7[39]|88|99)|7(?:0[17]|13|2[24]|4[12]|5[28]|66)|8(?:00|23|3[356]|4[35]|6[17]|7[23]|8[09]|99)|9(?:10|3[03]|4[26]|66))\\d{4}$" }, "sandbox": { "input": "+14135550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+14135550123", "international": "+1 413-555-0123", "national": "(413) 555-0123", "rfc3966": "tel:+1-413-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "413", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 413?", "answer": "Area code 413 is in Massachusetts, in the United States: all 646 of its exchanges on record are there. From abroad it is dialled +1 413, then the seven-digit number." }, { "question": "Is a 413 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 646 exchanges on record in 413, 114 (18%) were allocated as mobile, 398 (62%) as fixed line, 107 (17%) as VoIP and 27 (4%) 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 413?", "answer": "43 carriers hold exchanges in 413 on record; the most: Verizon (233), Paetec Itel (141) and AT&T (43). 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 413 phone number?", "answer": "In E.164 a 413 number matches ^\\+1413[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 (413) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-339", "us-351", "us-508", "us-617", "us-774", "us-781", "us-857", "us-978" ], "previous": "us-412", "next": "us-414" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 646, "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" } ] } }