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 |
| 928-392
| A |
Lake Havasu City |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 928-392
| 0 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-07-05 |
|
| 928-392
| 1 |
Lake Havasu City |
AZ |
PHNXAZ28VMD |
073H TELNYX LLC |
666 |
|
2020-10-03 |
|
| 928-392
| 2 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-10-10 |
|
| 928-392
| 3 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-10-10 |
|
| 928-392
| 4 |
Lake Havasu City |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-07-18 |
|
| 928-392
| 5 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-01 |
|
| 928-392
| 6 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-11-25 |
|
| 928-392
| 7 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-11-25 |
|
| 928-392
| 8 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-11-25 |
|
| 928-392
| 9 |
Lake Havasu City |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-01 |
|
| 928-393
| A |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 928-393
| 0 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-07-05 |
|
| 928-393
| 1 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 928-393
| 2 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 928-393
| 3 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 928-393
| 4 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-07-05 |
|
| 928-393
| 5 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-08-08 |
|
| 928-393
| 6 |
Pima |
AZ |
TCSNAZMAX3Y |
624H ONVOY SPECTRUM, LLC |
668 |
|
2021-07-25 |
|
| 928-393
| 7 |
Pima |
AZ |
TCSMAZCHFMD |
516J TON80 COMMUNICATIONS, LLC |
668 |
|
2021-07-15 |
|
| 928-393
| 8 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2022-06-08 |
|
| 928-393
| 9 |
Pima |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-08-08 |
|
| 928-394
| A |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
|
|
| 928-394
| 1 |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2021-08-08 |
|
| 928-394
| 2 |
Bouse |
AZ |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-11-07 |
|
| 928-394
| 3 |
Bouse |
AZ |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-07-25 |
|
| 928-394
| 4 |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2021-07-03 |
|
| 928-394
| 5 |
Bouse |
AZ |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-09-26 |
|
| 928-394
| 6 |
Bouse |
AZ |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-11-07 |
|
| 928-394
| 7 |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2021-02-19 |
|
| 928-394
| 8 |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2021-02-19 |
|
| 928-394
| 9 |
Bouse |
AZ |
LSANCARCD3S |
630E ONVOY, LLC - AZ |
730 |
|
2022-03-11 |
|
| 928-395
| A |
Flagstaff |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-396
| A |
Flagstaff |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-397
| A |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-397
| 0 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-08-08 |
|
| 928-397
| 1 |
Castle Rock |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-05-21 |
|
| 928-397
| 2 |
Castle Rock |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-10-21 |
|
| 928-397
| 3 |
Castle Rock |
AZ |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2023-02-24 |
|
| 928-397
| 4 |
Castle Rock |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-09-25 |
|
| 928-397
| 5 |
Castle Rock |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-09-25 |
|
| 928-397
| 6 |
Castle Rock |
AZ |
PHNXAZ19CMD |
516J TON80 COMMUNICATIONS, LLC |
666 |
|
2021-07-03 |
|
| 928-397
| 7 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 928-397
| 8 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 928-397
| 9 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-07-03 |
|
| 928-398
| A |
Somerton |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 928-398
| 0 |
Somerton |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2021-05-07 |
|
| 928-398
| 1 |
Somerton |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2021-05-07 |
|
| 928-398
| 2 |
Somerton |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-05 |
|
| 928-398
| 3 |
Somerton |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-05 |
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.