Skip to content

863

Area code 863

Florida, United States

National (863) 555-0123, E.164 +18635550123

How the 502 central office codes (exchanges) of area code 863 were allocated, from the North American Numbering Plan's records: to which carrier, as which line type. A 863 number is mobile, fixed line or VoIP according to its exchange, the three digits after the area code; the allocation is the original one (below).

At a glance

Country code
+1
State
FL
Exchanges on record
502
Carriers on record
33
Exchanges of 863 by the line type they were allocated as
  • Mobile 177 (35%)
  • Fixed line 214 (43%)
  • VoIP 80 (16%)
  • No line type on record 31 (6%)
  • 502 exchanges on record

Most exchanges: Frontier 78, Lumen 69, T-Mobile 68.

Check a number

Valid fixed line or mobile number in the United States.

+1
country code
863
area code
5550123
subscriber number
CountryUnited States numbering plan
Line typeFixed line or mobile
Carrier the block was allocated toNo carrier on record for this prefix
E.164+18635550123
International+1 863-555-0123
National(863) 555-0123
RFC 3966tel:+1-863-555-0123

Source: North American Numbering Plan Administrator (NANPA); Canadian Numbering Administrator (CNAC); National numbering plan: United States (ITU)

The example is 863-555-0123: 555-0100 to 555-0199 are set aside for fictional use in every area code.

The exchange map

Every exchange of 863, by the line type it was allocated as

One cell per exchange: blocks 863 2xx to 863 9xx; in each block the row is the tens digit, the column the units digit.

863 2xx863 3xx863 4xx863 5xx863 6xx863 7xx863 8xx863 9xx
  • Mobile 177
  • Fixed line 214
  • VoIP 80
  • No line type on record 31
  • Not on record 298

Formats and patterns

E.164+18635550123
International+1 863-555-0123
National(863) 555-0123
RFC 3966 (tel: URI)tel:+1-863-555-0123

Any 863 number, in E.164

^\+1863[2-9]\d{6}$

+1, the area code, a central office code that does not start with 0 or 1, then four digits.

Mobile exchanges (177 on record)

^\+1863(?:2(?:0[0235-79]|1[02-47-9]|2[01478]|3[3-57]|4[1-5]|5[1357-9]|6[124579]|7[1-4679]|8[02679])|3(?:0[24689]|1[0579]|2[89]|3[589]|4[01467]|5[0159]|6[2489]|7[0189]|8[019]|9[027-9])|4(?:0[3469]|1[24]|4[134679]|5[06-8]|[6-8]4)|5(?:0[129]|1[247]|2[189]|32|5[7-9]|70|8[15]|99)|6(?:0[24589]|1[07]|24|3[2-4]|40|51|6[0-24]|7[037]|9[3478])|7(?:12|38|60|77|81)|8(?:01|18|3[2358]|4[035]|6[0267]|73|8[58]|99)|9(?:[34]4|9[01]))\d{4}$

Fixed line exchanges (214 on record)

^\+1863(?:2(?:0[14]|1[56]|2[369]|3[0-26]|4[78]|5[46]|6[0368]|8[3-58]|9[1-57-9])|3(?:0[137]|1[3468]|2[4-7]|[34]2|5[347]|6[57]|75|8[256]|93)|4(?:0[12]|1[39]|2[0-24578]|3[01489]|4[58]|5[1-35]|6[257]|7[13]|8[56]|9[1469])|5(?:08|1[039]|2[2-7]|3[13-57]|4[67]|51|7[126-8]|8[237-9]|9[1-5])|6(?:0[367]|1[24689]|2[23]|3[589]|4[46-8]|5[57-9]|6[5-9]|7[4-689]|8[0236-8]|9[269])|7(?:0[139]|3[3-5]|6[347]|7[34]|84|97)|8(?:0[02458]|1[256]|[248]4|3[47]|5[23589]|6[89]|7[457])|9(?:0[24]|[19]3|37|4[0369]|5[56]|6[57-9]|78|8[34]))\d{4}$

VoIP exchanges (80 on record)

^\+1863(?:2(?:[03]8|2[25]|4[069]|5[02]|7[058]|81|9[06])|3(?:00|12|2[023]|3[013467]|4[3589]|5[68]|6[0136]|7[2-467]|8[3478]|9[14-6])|4(?:0[05]|1[07]|32|40|66|88)|5(?:00|[56]3)|6(?:00|56|63|95)|7(?:[23]2|[46]6|58|8[89]|99)|8(?:2[15]|42|64|8[07])|9(?:00|99))\d{4}$

The exchange patterns follow the original allocations; a number ported since keeps its digits but not necessarily its carrier or its line type.

Carriers and their exchanges

Every carrier holding exchanges in 863, with the exchanges allocated to it (the three digits after the area code).

CarrierExchangesMobileFixed lineVoIPExchanges held
Frontier780780284, 291–295, 297–299, 318, 324–326, 367, 401, 413, 419–422, 424–425, 427–428, 438–439, 496, 499, 510, 519, 533–534, 537, 551, 603, 606–607, 614, 616, 619, 635, 638, 644, 646–648, 665–669, 676, 678–680, 682–683, 686–688, 692, 696, 701, 709, 802, 804, 815–816, 853, 858–859, 869, 875, 956, 965, 967–968, 984
Lumen690690201, 226, 232, 236, 260, 266, 285, 288, 301, 303, 314, 327, 342, 357, 375, 382, 385–386, 402, 430–431, 434, 448, 452–453, 462, 465, 467, 471, 473, 485–486, 491, 494, 531, 582–583, 588, 591–594, 612, 618, 622–623, 655, 657–659, 674–675, 699, 735, 763, 767, 773–774, 784, 805, 808, 812, 824, 877, 884, 902, 946, 983, 993
T-Mobile686800205, 210, 212–214, 227–228, 233–235, 237, 241–245, 253, 261–262, 269, 272, 274, 276–277, 279, 282, 286–287, 302, 304, 317, 319, 328–329, 335, 339, 341, 359, 381, 389, 399, 403, 409, 412, 441, 443, 458, 521, 528–529, 557, 559, 581, 585, 634, 651, 661, 673, 694, 697–698, 781, 801, 838, 860, 873, 934, 990
Verizon5845130209, 220–221, 223–224, 229, 248, 251, 255, 267–268, 271, 273, 280, 289, 307–308, 315, 344, 347, 350, 355, 364, 368, 370, 390, 404, 406, 444, 446, 449–450, 455, 464, 514, 532, 604, 608, 617, 632–633, 640, 662, 664, 712, 800, 834, 843, 845, 852, 855, 868, 885, 899, 943–944, 978, 991
AT&T5036140202, 206–207, 219, 256–259, 263–265, 313, 316, 338, 351, 362, 371, 378–380, 397–398, 414, 447, 451, 484, 509, 512–513, 517, 546, 558, 576, 578, 589, 599, 602, 605, 610, 660, 670, 677, 703, 738, 797, 832, 835, 837, 840, 844
Onvoy250025208, 249–250, 270, 300, 312, 333, 343, 349, 360–361, 363, 395, 400, 405, 563, 656, 663, 695, 825, 864, 880, 887, 900, 999
Paetec Itel210210215–216, 230–231, 254, 353–354, 393, 508, 535, 547, 577, 595, 733–734, 764, 874, 904, 913, 937, 969
Fractel130013345, 348, 356, 377, 432, 488, 732, 758, 766, 788–789, 799, 842
Terra Nova Telecom101000456–457, 474, 624, 693, 777, 862, 866–867, 888
Bandwidth.com9009225, 240, 275, 320, 323, 331, 334, 358, 440
IP Horizon9009222, 290, 296, 383–384, 387, 391, 394, 396
Novus Communications9090283, 522–527, 571–572
Ton80 Communications6006372–374, 466, 553, 746
Bhn Ip Enabled Services5050204, 247, 445, 940, 949
Peerless Network5005238, 246, 336–337, 417
USA Mobility5500217, 501–502, 570, 609
Dish Wireless4400218, 310, 346, 392
Emergency Networks3300306, 309, 340
Globalstar3300200, 203, 833
Millicorp3003366, 600, 821
ABC Paging2200760, 818
Ahoi2020639, 955
COMMIO LLC2002330, 376
HD Carrier2002252, 410
TELNYX2002278, 281
Comcast1001722
Exiant1001322
Leap Telecom1010365
Mix Networks1001500
Opentact1010587
Shelltel1100369
Skyetel1001388
T3 Communications1010332

Questions developers ask

Where is area code 863?
Area code 863 is in Florida, in the United States: all 502 of its exchanges on record are there. From abroad it is dialled +1 863, then the seven-digit number.
Is a 863 number mobile or landline?
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 502 exchanges on record in 863, 177 (35%) were allocated as mobile, 214 (43%) as fixed line, 80 (16%) as VoIP and 31 (6%) have no line type on record. A number can have been ported since, to another carrier and even to another line type.
Which carriers have numbers in area code 863?
33 carriers hold exchanges in 863 on record; the most: Frontier (78), Lumen (69) and T-Mobile (68). 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.
How do I validate a 863 phone number?
In E.164 a 863 number matches ^\+1863[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 (863) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP.