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364

Area code 364

Kentucky, United States

National (364) 555-0123, E.164 +13645550123

How the 86 central office codes (exchanges) of area code 364 were allocated, from the North American Numbering Plan's records: to which carrier, as which line type. A 364 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
KY
Exchanges on record
86
Carriers on record
24
Exchanges of 364 by the line type they were allocated as
  • Mobile 25 (29%)
  • Fixed line 11 (13%)
  • VoIP 36 (42%)
  • No line type on record 14 (16%)
  • 86 exchanges on record

Most exchanges: Emergency Networks 13, Sinch (Inteliquent) 10, Ton80 Communications 8.

Check a number

Valid fixed line or mobile number in the United States.

+1
country code
364
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+13645550123
International+1 364-555-0123
National(364) 555-0123
RFC 3966tel:+1-364-555-0123

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

The example is 364-555-0123: 555-0100 to 555-0199 are set aside for fictional use in every area code.

The exchange map

Every exchange of 364, by the line type it was allocated as

One cell per exchange: blocks 364 2xx to 364 9xx; in each block the row is the tens digit, the column the units digit.

364 2xx364 3xx364 4xx364 5xx364 6xx364 7xx364 8xx364 9xx
  • Mobile 25
  • Fixed line 11
  • VoIP 36
  • No line type on record 14
  • Not on record 714

Formats and patterns

E.164+13645550123
International+1 364-555-0123
National(364) 555-0123
RFC 3966 (tel: URI)tel:+1-364-555-0123

Any 364 number, in E.164

^\+1364[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 (25 on record)

^\+1364(?:2(?:0[36-8]|1[04679]|2[15]|3[1-3])|3(?:40|6[045])|464|6(?:4[036]|64)|710|844)\d{4}$

Fixed line exchanges (11 on record)

^\+1364(?:2(?:15|2[346]|30|63)|333|400|500|7(?:66|77))\d{4}$

VoIP exchanges (36 on record)

^\+1364(?:2(?:0[0-2459]|1[238]|2[027-9]|[47]6|62)|3(?:00|66)|4(?:44|88)|5(?:26|[49]7)|6(?:[45]4|66)|7[26]8|8(?:00|67|88|95)|9(?:[01]0|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 364, with the exchanges allocated to it (the three digits after the area code).

CarrierExchangesMobileFixed lineVoIPExchanges held
Emergency Networks131300221, 232, 340, 360, 364–365, 464, 640, 643, 646, 664, 710, 844
Sinch (Inteliquent)100010209, 212, 220, 222, 246, 444, 654, 666, 888, 910
Ton80 Communications8008262, 276, 366, 526, 547, 597, 728, 768
CoreTel5050333, 400, 500, 766, 777
Verizon5500206–208, 231, 233
Fractel4004200, 300, 800, 900
IP Horizon4004205, 227–229
Dish Wireless3300214, 216, 219
T-Mobile3300210, 217, 225
Brightlink Communications2002204, 213
Skyetel2002488, 644
Bandwidth.com1001202
COMMIO LLC1001867
CSC Wireless LLC1100203
Dialog Telecommunications1010223
Eon Telecom1010224
Exiant1001201
Lumen1010263
Nuso1010215
Optimum1010226
Peerless Network1001218
Terra Nova Telecom1001999
Twilio International1001895
Wavenation1010230

Questions developers ask

Where is area code 364?
Area code 364 is in Kentucky, in the United States: all 86 of its exchanges on record are there. From abroad it is dialled +1 364, then the seven-digit number.
Is a 364 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 86 exchanges on record in 364, 25 (29%) were allocated as mobile, 11 (13%) as fixed line, 36 (42%) as VoIP and 14 (16%) 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 364?
24 carriers hold exchanges in 364 on record; the most: Emergency Networks (13), Sinch (Inteliquent) (10) and Ton80 Communications (8). 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 364 phone number?
In E.164 a 364 number matches ^\+1364[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 (364) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP.