{ "url": "https://phonelookup.dev/prefix/us-570", "npa": "570", "slug": "us-570", "iso": "US", "country": "United States", "regions": [ { "code": "PA", "name": "Pennsylvania", "exchanges": 799 } ], "exchanges": 799, "known": 783, "byLineType": { "fixed_line": 530, "mobile": 218, "unknown": 16, "voip": 35 }, "carriers": [ { "name": "Verizon", "exchanges": 279, "byLineType": { "fixed_line": 204, "mobile": 75 }, "ranges": [ "200", "202", "204–205", "209–210", "214", "217", "220–221", "223–224", "226", "229", "232", "238", "242", "249", "251", "253–254", "259", "271–272", "275–277", "281–284", "286–288", "290", "295–296", "308", "317", "320–323", "325–327", "329–331", "335", "337–348", "351", "356", "362", "365–366", "368", "372–374", "377", "380", "383", "385–387", "389", "394", "396–398", "403–404", "406–407", "409", "417–424", "426–429", "433", "435", "437", "439", "441", "443", "445", "447", "449–460", "462", "466", "472–474", "476", "478–479", "483–484", "487", "489–494", "496", "504", "507", "521", "529", "539", "543–544", "559–562", "573–575", "578", "588", "595", "603", "606", "615", "619–622", "624", "627–629", "634", "636–637", "641", "644", "648", "654–655", "658", "660", "668–669", "672", "676", "686–690", "693–694", "698", "713", "721–722", "729", "735–736", "739–740", "742–743", "748", "751–754", "759", "765", "769", "772–773", "775", "779", "784", "790", "798–799", "807", "819–826", "828–832", "837", "839", "842–843", "848", "854–857", "861", "863", "874–876", "881–888", "892–895", "898–899", "903–905", "908", "917", "923", "929", "931–933", "941", "943", "952", "954", "956–957", "961", "963", "969", "988", "990–991", "995", "998" ] }, { "name": "Commonwealth Telephone Company", "exchanges": 75, "byLineType": { "fixed_line": 75 }, "ranges": [ "247", "255–256", "265", "268", "278", "289", "297–298", "324", "333", "353", "355", "358", "363", "376", "378–379", "384", "388", "395", "402", "477", "482", "513", "525", "542", "553", "563", "585–587", "631", "638–639", "643", "646", "659", "662", "674–675", "678", "682–683", "695–696", "708", "723–724", "744", "746", "761", "788", "827", "833", "835–836", "853", "864", "868–869", "879", "889", "897", "924–925", "928", "934", "942", "945–946", "965", "967", "992", "996" ] }, { "name": "AT&T", "exchanges": 73, "byLineType": { "fixed_line": 5, "mobile": 68 }, "ranges": [ "212", "216", "236", "239", "244", "250", "262", "269", "294", "313", "350", "357", "360", "401", "430", "436", "446", "468", "470", "498", "502", "506", "510", "516", "534", "541", "557", "569", "582", "590", "594", "617–618", "640", "642", "650", "665", "671", "691–692", "699", "702", "706", "709", "750", "762", "764", "767", "776", "778", "780", "787", "809–810", "814", "846–847", "850", "862", "867", "877–878", "906", "909", "916", "930", "939", "947", "971–972", "977", "979", "985" ] }, { "name": "CoreTel", "exchanges": 62, "byLineType": { "fixed_line": 62 }, "ranges": [ "201", "203", "206", "219", "248", "264", "303–306", "310", "314", "349", "361", "371", "375", "381", "399", "410", "438", "463–464", "475", "485", "514", "518", "526", "528", "530", "532–533", "548", "564", "566", "571", "608", "633", "652–653", "666–667", "681", "684", "705", "720", "747", "749", "757", "771", "781–782", "791–792", "805", "813", "838", "870", "896", "913", "919", "948", "981" ] }, { "name": "Lumen", "exchanges": 57, "byLineType": { "fixed_line": 55, "voip": 2 }, "ranges": [ "215", "225", "234", "243", "252", "257", "273", "280", "285", "300–302", "319", "352", "359", "367", "382", "390–391", "413", "431", "469", "471", "481", "495", "500", "508–509", "545", "554", "565", "581", "593", "614", "651", "661", "697", "712", "726", "730", "733", "737", "783", "794", "806", "818", "849", "865", "873", "912", "921", "927", "949", "960", "962", "980", "984" ] }, { "name": "T-Mobile", "exchanges": 53, "byLineType": { "mobile": 53 }, "ranges": [ "228", "231", "233", "237", "240–241", "246", "263", "274", "279", "299", "309", "316", "328", "332", "336", "412", "442", "486", "497", "499", "527", "535", "540", "556", "589", "592", "599", "604", "656–657", "677", "710", "728", "755", "760", "766", "768", "786", "789", "793", "801", "815", "817", "840", "852", "872", "902", "926", "936", "951", "974", "982" ] }, { "name": "Frontier", "exchanges": 38, "byLineType": { "fixed_line": 38 }, "ranges": [ "207–208", "258", "266", "270", "307", "364", "408", "414–416", "467", "501", "517", "552", "558", "591", "601–602", "613", "623", "630", "663", "673", "703", "714–715", "718–719", "770", "802–803", "808", "915", "953", "968", "970", "975" ] }, { "name": "Paetec Itel", "exchanges": 25, "byLineType": { "fixed_line": 25 }, "ranges": [ "213", "218", "230", "245", "261", "267", "291", "293", "392", "503", "576", "579–580", "647", "704", "732", "763", "774", "795", "812", "891", "938", "983", "986", "994" ] }, { "name": "Windstream", "exchanges": 20, "byLineType": { "fixed_line": 20 }, "ranges": [ "334", "393", "505", "515", "522–524", "538", "546–547", "551", "567–568", "577", "584", "645", "649", "922", "940", "966" ] }, { "name": "Onvoy", "exchanges": 13, "byLineType": { "voip": 13 }, "ranges": [ "227", "405", "512", "531", "600", "605", "609", "616", "707", "796", "800", "900", "918" ] }, { "name": "Service Electric Telephone Company", "exchanges": 12, "byLineType": { "fixed_line": 12 }, "ranges": [ "369", "536", "583", "626", "701", "734", "741", "816", "834", "859", "920", "987" ] }, { "name": "Bandwidth.com", "exchanges": 9, "byLineType": { "voip": 9 }, "ranges": [ "260", "520", "550", "664", "731", "844", "871", "880", "989" ] }, { "name": "Comcast", "exchanges": 8, "byLineType": { "voip": 8 }, "ranges": [ "235", "312", "519", "901", "907", "910", "935", "955" ] }, { "name": "The North-Eastern Pennsylvania Telephone Company", "exchanges": 8, "byLineType": { "fixed_line": 8 }, "ranges": [ "222", "434", "448", "465", "679", "727", "756", "785" ] }, { "name": "Keystone Wireless", "exchanges": 7, "byLineType": { "mobile": 7 }, "ranges": [ "292", "400", "444", "612", "716", "738", "777" ] }, { "name": "USA Mobility", "exchanges": 7, "byLineType": { "mobile": 7 }, "ranges": [ "315", "480", "598", "670", "804", "978", "997" ] }, { "name": "Spectrum", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "432", "625", "632", "860", "944" ] }, { "name": "TDS Telecom", "exchanges": 5, "byLineType": { "fixed_line": 5 }, "ranges": [ "425", "461", "725", "758", "797" ] }, { "name": "Schuylkill Mobile Fone", "exchanges": 4, "byLineType": { "mobile": 4 }, "ranges": [ "318", "370", "440", "973" ] }, { "name": "IDT America", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "597", "841", "993" ] }, { "name": "North Penn Access", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "572", "845", "890" ] }, { "name": "North Penn Telephone Company", "exchanges": 3, "byLineType": { "fixed_line": 3 }, "ranges": [ "537", "549", "596" ] }, { "name": "Finger Lakes Technologies Group", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "866", "964" ] }, { "name": "The South Canaan Telephone Company", "exchanges": 2, "byLineType": { "fixed_line": 2 }, "ranges": [ "488", "937" ] }, { "name": "Brightlink Communications", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "914" ] }, { "name": "Dish Wireless", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "999" ] }, { "name": "Emergency Networks", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "610" ] }, { "name": "Indigo Wireless", "exchanges": 1, "byLineType": { "mobile": 1 }, "ranges": [ "858" ] }, { "name": "Lackawaxen Telecommunications Services", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "685" ] }, { "name": "Peerless Network", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "354" ] }, { "name": "Pennsylvania Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "745" ] }, { "name": "Terra Nova Telecom", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "680" ] }, { "name": "The Hancock Telephone Company", "exchanges": 1, "byLineType": { "fixed_line": 1 }, "ranges": [ "635" ] }, { "name": "YMax Communications", "exchanges": 1, "byLineType": { "voip": 1 }, "ranges": [ "851" ] } ], "grid": "ffmfmmfffmfumfffmmffmffffffvmmfmfmfvmmmmmmmfmfmffmmffffffffmvfmmfffffmffffmffffmffffffffffmfmfmmfffmfffffffffmfuvmfmmfmfffffffffmfffmfffmmffffffffffffmfffvffmffmfmfffffffmffffffmffffffffffffffffmfmfffmmffmvmmfffumffffmmmfffmffffffmfffffmffmmmmfmmmmfmffmfffffffmfffffmfmfmffffffffmmfffffmfffmfmmfffmmmffmfffmmffmuvfffmffvvffffffmfmfvffmmffffmmffffffffvffffummffmfffffffffuffmmmffmfffmffffffmmfmfmfffmmvfffmvf-fvmumfffvmmffffffffmfffffffffmffmfmfffffffmfffffmmffmfffvmffffmffffffmffvffffffmffmmmffffffmufmffffvfmmuffffmufffmffffffmffvffffffmfffffffffffmffffmffffmfmfmmmmmfffmfffmmmfmfffffmmfmmffmffvfffvmffmffmfmmuffmmfmffffffffffffffmfffffffmfffvffmffmvmfmmmfmffmmffffmfffvmffffmmfvmfffmffffffmfffffmmvvmmmmfvfmvuffmfmmvffvffffmvffmmmmfvmffmfffffffmffumffmvmfuufffffffffffmmmmfummmffmffmfffvmmfffffmfm", "patterns": { "all": "^\\+1570[2-9]\\d{6}$", "fixed_line": "^\\+1570(?:2(?:0[0136-8]|1[03-589]|2[1-6]|3[024]|4[3578]|5[1-8]|6[14-8]|7[0-35-8]|8\\d|9[136-8])|3(?:0[0-8]|1[0479]|2[0-79]|3[013-589]|[48]\\d|5[1-35689]|6[13-9]|7[1-689]|9[0-357-9])|4(?:0[2389]|1[03-6]|2[0-24-9]|3[1-578]|4[38]|5[013-9]|6[1-579]|7[1-8]|8[1-57-9]|9[14-6])|5(?:0[013-589]|1[3-578]|2[1-68]|3[0236-9]|4[2-9]|5[1-489]|6[1-9]|7[12679]|8[013-8]|9[135-7])|6(?:0[1-368]|1[3-59]|[23][0-689]|4[13-9]|5[1-589]|6[1-36-9]|[78][1-689]|9[3-8])|7(?:0[13-68]|1[2-589]|[23][02-79]|4\\d|5[1-46-9]|6[139]|7[013-59]|8[1-58]|9[12457-9])|8(?:0[23568]|1[23689]|2\\d|3[013-9]|4[1-35689]|5[379]|6[03-689]|7[03-69]|8[2-46-9]|9[013-7])|9(?:0[68]|1[2359]|2[02-589]|3[478]|4[0-689]|5[237]|6\\d|7[05]|8[01346-8]|9[2-68]))\\d{4}$", "mobile": "^\\+1570(?:2(?:0[2459]|1[267]|2[089]|3[136-9]|4[0-2469]|5[09]|6[239]|7[49]|9[02459])|3(?:09|1[3568]|28|3[267]|[57][07]|6[02]|9[46])|4(?:0[01467]|1[27-9]|23|3[069]|4[0-24-79]|52|6[068]|7[09]|8[06]|9[0237-9])|5(?:0[267]|1[06]|2[79]|3[45]|4[01]|5[67]|60|7[3-58]|8[29]|9[02489])|6(?:04|1[0278]|[238]7|4[02]|5[067]|6[05]|7[07]|9[0-29])|7(?:0[29]|1[06]|2[18]|38|5[05]|6[024-8]|7[26-8]|8[0679]|9[03])|8(?:0[1479]|1[0457]|32|4[07]|5[024-68]|6[127]|7[278]|8[15]|9[289])|9(?:0[2-59]|1[467]|26|3[0-369]|47|5[146]|7[1-47-9]|8[25]|9[0179]))\\d{4}$", "voip": "^\\+1570(?:2(?:27|35|60)|3(?:12|54)|405|5(?:1[29]|[25]0|31)|6(?:0[059]|16|64|80)|7(?:07|31|96)|8(?:[08]0|44|[57]1)|9(?:0[017]|1[08]|2[17]|[35]5|89))\\d{4}$" }, "sandbox": { "input": "+15705550123", "valid": true, "type": "Fixed line or mobile", "region": "US", "formats": { "e164": "+15705550123", "international": "+1 570-555-0123", "national": "(570) 555-0123", "rfc3966": "tel:+1-570-555-0123" }, "parts": { "countryCode": "+1", "destinationCode": "570", "destinationKind": "area code", "subscriber": "5550123" } }, "faq": [ { "question": "Where is area code 570?", "answer": "Area code 570 is in Pennsylvania, in the United States: all 799 of its exchanges on record are there. From abroad it is dialled +1 570, then the seven-digit number." }, { "question": "Is a 570 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 799 exchanges on record in 570, 218 (27%) were allocated as mobile, 530 (66%) as fixed line, 35 (4%) as VoIP and 16 (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 570?", "answer": "34 carriers hold exchanges in 570 on record; the most: Verizon (279), Commonwealth Telephone Company (75) and AT&T (73). 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 570 phone number?", "answer": "In E.164 a 570 number matches ^\\+1570[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 (570) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP." } ], "neighbours": { "sameRegion": [ "us-215", "us-223", "us-267", "us-272", "us-412", "us-445", "us-484", "us-582", "us-610", "us-717", "us-724", "us-814", "us-835", "us-878" ], "previous": "us-567", "next": "us-571" }, "meta": { "dataAsOf": "2026-10-25", "dataPoints": 799, "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" } ] } }