Local Calling Guide
Area code/prefix search
NPA: 928
[Rate centres in NPA 928]
[Dial plan for NPA 928]
<< 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 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 928-432
| 9 |
Safford |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2010-02-16 |
|
| 928-433
| A |
Flagstaff |
AZ |
PHNZAZ87PS0 |
7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
666 |
|
|
|
| 928-433
| 0 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-12-17 |
|
| 928-433
| 1 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-12-17 |
|
| 928-433
| 2 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-05-18 |
|
| 928-433
| 3 |
Flagstaff |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2012-06-21 |
|
| 928-433
| 4 |
Flagstaff |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2012-11-10 |
|
| 928-433
| 5 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-12-17 |
|
| 928-433
| 6 |
Flagstaff |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2011-11-19 |
|
| 928-433
| 7 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2011-01-19 |
|
| 928-433
| 8 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-12-17 |
|
| 928-433
| 9 |
Flagstaff |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2018-09-04 |
|
| 928-434
| A |
Show Low |
AZ |
SHLWAZ01CM4 |
4146 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA |
666 |
|
|
|
| 928-435
| A |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 928-435
| 0 |
Bullhead City |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2023-08-11 |
|
| 928-435
| 1 |
Bullhead City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-10-08 |
|
| 928-435
| 2 |
Bullhead City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2023-06-30 |
|
| 928-435
| 3 |
Bullhead City |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2023-08-11 |
|
| 928-435
| 4 |
Bullhead City |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-28 |
|
| 928-435
| 5 |
Bullhead City |
AZ |
|
490J DISH WIRELESS, LLC |
666 |
|
2023-04-17 |
|
| 928-435
| 6 |
Bullhead City |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2022-10-14 |
|
| 928-435
| 7 |
Bullhead City |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2023-08-11 |
|
| 928-435
| 8 |
Bullhead City |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
2023-08-11 |
|
| 928-435
| 9 |
Bullhead City |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2022-10-14 |
|
| 928-436
| A |
Gila Bend |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
|
|
| 928-436
| 0 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 1 |
Gila Bend |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-10-21 |
|
| 928-436
| 2 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 3 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 4 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 5 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 6 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 7 |
Gila Bend |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-436
| 8 |
Gila Bend |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2006-06-04 |
|
| 928-436
| 9 |
Gila Bend |
AZ |
|
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
666 |
|
2020-07-01 |
|
| 928-437
| A |
Grand Canyon |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-438
| A |
Flagstaff |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-438
| 0 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-438
| 1 |
Flagstaff |
AZ |
|
939H COMMIO, LLC |
666 |
|
2022-09-19 |
|
| 928-438
| 2 |
Flagstaff |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2023-10-28 |
|
| 928-438
| 3 |
Flagstaff |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2023-10-28 |
|
| 928-438
| 4 |
Flagstaff |
AZ |
|
145J TERRA NOVA TELECOM INC. |
666 |
|
2022-09-01 |
|
| 928-438
| 5 |
Flagstaff |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2023-10-28 |
|
| 928-438
| 6 |
Flagstaff |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2023-10-28 |
|
| 928-438
| 7 |
Flagstaff |
AZ |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2023-10-28 |
|
| 928-438
| 8 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-438
| 9 |
Flagstaff |
AZ |
|
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-439
| A |
Duncan |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
|
|
| 928-439
| 0 |
Duncan |
AZ |
|
939H COMMIO, LLC |
668 |
|
2022-07-25 |
|
| 928-439
| 2 |
Duncan |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2020-07-06 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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