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 |
| 928-724
| 0 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 1 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 2 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 3 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 4 |
Tsaile |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
980 |
|
2020-04-13 |
|
| 928-724
| 5 |
Tsaile |
AZ |
|
073H TELNYX LLC |
980 |
|
2022-08-04 |
|
| 928-724
| 6 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 7 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-724
| 8 |
Tsaile |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2021-10-22 |
|
| 928-724
| 9 |
Tsaile |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-725
| A |
Pinon Cottonwood |
AZ |
PINNAZXCRS1 |
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-725
| 0 |
Pinon Cottonwood |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-725
| 1 |
Pinon Cottonwood |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2025-06-27 |
|
| 928-725
| 2 |
Pinon Cottonwood |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-725
| 3 |
Pinon Cottonwood |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-725
| 5 |
Pinon Cottonwood |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
980 |
|
2020-04-13 |
|
| 928-725
| 7 |
Pinon Cottonwood |
AZ |
|
073H TELNYX LLC |
980 |
|
2022-07-29 |
|
| 928-725
| 8 |
Pinon Cottonwood |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2021-10-22 |
|
| 928-725
| 9 |
Pinon Cottonwood |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-726
| A |
Yuma |
AZ |
YUMAAZSEDS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 928-727
| A |
Kingman |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-728
| A |
Rough Rock |
AZ |
RHRKAZXCRS0 |
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-728
| 0 |
Rough Rock |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-728
| 2 |
Rough Rock |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
980 |
|
2020-04-13 |
|
| 928-728
| 3 |
Rough Rock |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-728
| 4 |
Rough Rock |
AZ |
|
073H TELNYX LLC |
980 |
|
2022-08-01 |
|
| 928-728
| 5 |
Rough Rock |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-728
| 8 |
Rough Rock |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2021-10-24 |
|
| 928-728
| 9 |
Rough Rock |
AZ |
|
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-729
| A |
Fort Defiance |
AZ |
FTDFAZXCRS0 |
4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM |
980 |
|
|
|
| 928-730
| A |
Fort Defiance |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
|
|
| 928-730
| 3 |
Fort Defiance |
AZ |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
980 |
|
2020-03-27 |
|
| 928-730
| 5 |
Fort Defiance |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2023-10-17 |
|
| 928-730
| 6 |
Fort Defiance |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2023-10-17 |
|
| 928-730
| 7 |
Fort Defiance |
AZ |
|
073H TELNYX LLC |
980 |
|
2022-07-29 |
|
| 928-730
| 8 |
Fort Defiance |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
2021-10-22 |
|
| 928-732
| A |
Lake Havasu City |
AZ |
PHNXAZ19AMD |
965H FRACTEL, LLC |
666 |
|
|
|
| 928-732
| 0 |
Lake Havasu City |
AZ |
|
710A ALLO COMMUNICATIONS, LLC - NE |
666 |
|
2023-08-28 |
|
| 928-732
| 1 |
Lake Havasu City |
AZ |
|
490J DISH WIRELESS, LLC |
666 |
|
2023-04-17 |
|
| 928-732
| 2 |
Lake Havasu City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2021-12-25 |
|
| 928-732
| 3 |
Lake Havasu City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2022-05-24 |
|
| 928-732
| 4 |
Lake Havasu City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2022-11-09 |
|
| 928-732
| 5 |
Lake Havasu City |
AZ |
|
965H FRACTEL, LLC |
666 |
|
2021-12-24 |
|
| 928-732
| 6 |
Lake Havasu City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2023-11-10 |
|
| 928-732
| 7 |
Lake Havasu City |
AZ |
|
939H COMMIO, LLC |
666 |
|
2022-07-28 |
|
| 928-732
| 8 |
Lake Havasu City |
AZ |
|
516J TON80 COMMUNICATIONS, LLC |
666 |
|
2022-02-05 |
|
| 928-732
| 9 |
Lake Havasu City |
AZ |
|
6529 T-MOBILE USA, INC. |
666 |
|
2021-12-25 |
|
| 928-733
| A |
Lake Havasu City |
AZ |
KGMNAZXCEMD |
227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ |
666 |
|
|
|
| 928-733
| 0 |
Lake Havasu City |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2016-06-04 |
|
| 928-733
| 1 |
Lake Havasu City |
AZ |
|
227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ |
666 |
|
2014-01-03 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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