Local Calling Guide
Area code/prefix search
NPA: 623
[Rate centres in NPA 623]
[Dial plan for NPA 623]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
623-228
| 2 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 3 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 4 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 5 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 6 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 7 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 8 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-228
| 9 |
Phoenix |
AZ |
|
7421 AT&T - LOCAL |
666 |
|
2015-08-24 |
|
623-229
| A |
Phoenix |
AZ |
PHNXAZMACM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
623-230
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
623-230
| 0 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2017-04-07 |
|
623-230
| 1 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2017-05-04 |
|
623-230
| 2 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2017-04-30 |
|
623-230
| 3 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2017-04-30 |
|
623-230
| 4 |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-05-18 |
|
623-230
| 5 |
Phoenix |
AZ |
BCKYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2017-04-20 |
|
623-230
| 6 |
Phoenix |
AZ |
BCKYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2017-04-20 |
|
623-230
| 7 |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2016-06-19 |
|
623-230
| 8 |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2016-06-19 |
|
623-230
| 9 |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2016-06-19 |
|
623-231
| A |
Phoenix |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
|
|
623-231
| 0 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2018-05-21 |
|
623-231
| 1 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2018-05-21 |
|
623-231
| 2 |
Phoenix |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2018-05-20 |
|
623-231
| 3 |
Phoenix |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2018-05-20 |
|
623-231
| 4 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2018-05-21 |
|
623-231
| 5 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2018-05-21 |
|
623-231
| 6 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2018-05-21 |
|
623-231
| 7 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2018-05-21 |
|
623-231
| 8 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2018-05-28 |
|
623-231
| 9 |
Phoenix |
AZ |
TEMPAZNR7MD |
5562 METROPCS, INC. |
666 |
|
2019-01-30 |
|
623-232
| A |
Phoenix |
AZ |
AGFIAZSRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
623-232
| 0 |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2016-11-26 |
|
623-232
| 1 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-232
| 2 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-232
| 3 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-232
| 4 |
Phoenix |
AZ |
AGFIAZSRDS0 |
9636 QWEST CORPORATION |
666 |
|
2016-11-18 |
|
623-232
| 5 |
Phoenix |
AZ |
PHNYAZUXDS0 |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
2016-11-19 |
|
623-232
| 6 |
Phoenix |
AZ |
PHNYAZUXDS0 |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
2016-11-19 |
|
623-232
| 7 |
Phoenix |
AZ |
GLDLAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2016-12-01 |
|
623-232
| 8 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-232
| 9 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-233
| A |
Phoenix |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
623-233
| 0 |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-12-10 |
|
623-233
| 1 |
Phoenix |
AZ |
SCDLAZQFGT2 |
663G RE-INVENT TELECOM, LLC - AZ |
666 |
|
2017-09-24 |
|
623-233
| 2 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-233
| 3 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-233
| 4 |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2016-12-22 |
|
623-233
| 5 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2017-02-01 |
|
623-233
| 6 |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2017-02-01 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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