Local Calling Guide
Area code/prefix search
NPA: 623
[Rate centres in NPA 623]
[Dial plan for NPA 623]
Block: A
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 623-301
| A |
Phoenix |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 623-302
| A |
Phoenix |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 623-303
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-304
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-305
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-306
| A |
Phoenix |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
|
|
| 623-307
| A |
Phoenix |
AZ |
PHNXAZ28X6X |
710A ALLO COMMUNICATIONS, LLC - NE |
666 |
|
|
|
| 623-308
| A |
Phoenix |
AZ |
PHNYAZUXDS0 |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
|
|
| 623-309
| A |
Phoenix |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
|
|
| 623-312
| A |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
|
|
| 623-313
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-320
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-321
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-322
| A |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
|
|
| 623-323
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-324
| A |
Phoenix |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
|
|
| 623-326
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-327
| A |
Phoenix |
AZ |
BCKYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-328
| A |
Phoenix |
AZ |
WNBGAZ01RS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-329
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-330
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-332
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-333
| A |
Phoenix |
AZ |
TLSNAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-334
| A |
Phoenix |
AZ |
PHNXAZPRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-335
| A |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
|
|
| 623-336
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-337
| A |
Phoenix |
AZ |
PHNYAZUXDS0 |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
|
|
| 623-340
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-341
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-343
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-344
| A |
Phoenix |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 623-349
| A |
Phoenix |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 623-352
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-356
| A |
Phoenix |
AZ |
PHNXAZ19AMD |
965H FRACTEL, LLC |
666 |
|
|
|
| 623-362
| A |
Phoenix |
AZ |
AGFIAZSRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-363
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-374
| A |
Phoenix |
AZ |
BLCNAZMARS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-376
| A |
Phoenix |
AZ |
AGFIAZSRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-377
| A |
Phoenix |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 623-383
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-385
| A |
Phoenix |
AZ |
PHNZAZDMDS3 |
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
666 |
|
|
|
| 623-386
| A |
Phoenix |
AZ |
BCKYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-387
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-388
| A |
Phoenix |
AZ |
CRCYAZNMRS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-393
| A |
Phoenix |
AZ |
WNBGAZ01RS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-396
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-398
| A |
Phoenix |
AZ |
PHNAAZ55DS1 |
4793 XO ARIZONA, INC. |
666 |
|
|
|
| 623-399
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-400
| A |
Phoenix |
AZ |
PHNXAZ19AMD |
965H FRACTEL, LLC |
666 |
|
|
|
| 623-401
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-404
| A |
Phoenix |
AZ |
PHNXAZUI8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
666 |
|
|
|
| 623-412
| A |
Phoenix |
AZ |
PHNXAZPRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-414
| A |
Phoenix |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 623-418
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-419
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-428
| A |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
|
|
| 623-432
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-433
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-434
| A |
Phoenix |
AZ |
DRVYAZNODS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-435
| A |
Phoenix |
AZ |
GLDLAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-439
| A |
Phoenix |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
|
|
| 623-440
| A |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
|
|
| 623-444
| A |
Phoenix |
AZ |
PHNYAZUXDS0 |
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
|
|
| 623-445
| A |
Phoenix |
AZ |
DRVYAZNODS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-451
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-455
| A |
Phoenix |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
|
|
| 623-456
| A |
Phoenix |
AZ |
|
490J DISH WIRELESS, LLC |
666 |
|
2025-06-30 |
|
| 623-462
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-463
| A |
Phoenix |
AZ |
GLDLAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-465
| A |
Phoenix |
AZ |
NWRVAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-466
| A |
Phoenix |
AZ |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
|
|
| 623-469
| A |
Phoenix |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
|
|
| 623-471
| A |
Phoenix |
AZ |
BCKYAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-473
| A |
Phoenix |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 623-474
| A |
Phoenix |
AZ |
GLDLAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-476
| A |
Phoenix |
AZ |
PHNZAZZJDS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
666 |
|
|
|
| 623-478
| A |
Phoenix |
AZ |
TLSNAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-486
| A |
Phoenix |
AZ |
PHNXAZPRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-487
| A |
Phoenix |
AZ |
PHNXAZPRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-492
| A |
Phoenix |
AZ |
DRVYAZNODS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-498
| A |
Phoenix |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
|
|
| 623-499
| A |
Phoenix |
AZ |
PHNZAZZJDS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
666 |
|
|
|
| 623-500
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-505
| A |
Phoenix |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
|
|
| 623-512
| A |
Phoenix |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 623-516
| A |
Phoenix |
AZ |
DRVYAZNODS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-518
| A |
Phoenix |
AZ |
PHNZAZZJDS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
666 |
|
|
|
| 623-521
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-522
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
5562 METROPCS, INC. |
666 |
|
|
|
| 623-523
| A |
Phoenix |
AZ |
PHNXAZMRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-524
| A |
Phoenix |
AZ |
BRDSAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-526
| A |
Phoenix |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 623-533
| A |
Phoenix |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 623-535
| A |
Phoenix |
AZ |
LTPKAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-536
| A |
Phoenix |
AZ |
LTPKAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-537
| A |
Phoenix |
AZ |
AGFIAZSRDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-544
| A |
Phoenix |
AZ |
BRDSAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-546
| A |
Phoenix |
AZ |
BRDSAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-547
| A |
Phoenix |
AZ |
LTPKAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 623-551
| A |
Phoenix |
AZ |
DRVYAZNODS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
<< 1 2 3 4 >>
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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