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 |
| 928-543
| 9 |
Wickenburg |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2018-06-01 |
|
| 928-544
| A |
Castle Rock |
AZ |
PHNXAZ19AMD |
965H FRACTEL, LLC |
666 |
|
|
|
| 928-544
| 0 |
Castle Rock |
AZ |
PHNXAZ19DS3 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
666 |
|
2020-09-25 |
|
| 928-544
| 1 |
Castle Rock |
AZ |
PHNXAZ28VMD |
073H TELNYX LLC |
666 |
|
2020-10-03 |
|
| 928-544
| 2 |
Castle Rock |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-06-26 |
|
| 928-544
| 3 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2020-11-24 |
|
| 928-544
| 4 |
Castle Rock |
AZ |
PHNXAZ19AMD |
965H FRACTEL, LLC |
666 |
|
2020-08-01 |
|
| 928-544
| 5 |
Castle Rock |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2020-11-03 |
|
| 928-544
| 6 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-16 |
|
| 928-544
| 7 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-16 |
|
| 928-544
| 8 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-16 |
|
| 928-544
| 9 |
Castle Rock |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-01-16 |
|
| 928-545
| A |
Teec Nos Pos |
AZ |
STMCAZXE6MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
980 |
|
|
|
| 928-546
| A |
Bullhead City |
AZ |
PHNXAZ19CMD |
516J TON80 COMMUNICATIONS, LLC |
666 |
|
|
|
| 928-546
| 0 |
Bullhead City |
AZ |
KGMNAZXCCMD |
630E ONVOY, LLC - AZ |
666 |
|
2023-08-11 |
|
| 928-546
| 1 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2025-11-02 |
|
| 928-546
| 2 |
Bullhead City |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2022-04-26 |
|
| 928-546
| 3 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-546
| 4 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-546
| 5 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-546
| 6 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-546
| 7 |
Bullhead City |
AZ |
PHNXAZ19CMD |
516J TON80 COMMUNICATIONS, LLC |
666 |
|
2022-03-12 |
|
| 928-546
| 8 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-546
| 9 |
Bullhead City |
AZ |
GLVYAZXC2MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-03-26 |
|
| 928-547
| A |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-07-20 |
|
| 928-547
| 0 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-07-20 |
|
| 928-547
| 1 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-07-20 |
|
| 928-547
| 2 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-07-20 |
|
| 928-547
| 3 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-01-15 |
|
| 928-547
| 4 |
Flagstaff |
AZ |
PHNXAZMAXTY |
321J HD CARRIER LLC |
666 |
|
2025-10-31 |
|
| 928-547
| 5 |
Flagstaff |
AZ |
PHNXAZMAXTY |
321J HD CARRIER LLC |
666 |
|
2025-10-31 |
|
| 928-547
| 6 |
Flagstaff |
AZ |
PHNDAZLS1MD |
829J PAETEC ITEL, LLC |
666 |
|
2025-04-20 |
|
| 928-547
| 7 |
Flagstaff |
AZ |
PHNXAZMAXTY |
321J HD CARRIER LLC |
666 |
|
2025-10-31 |
|
| 928-547
| 8 |
Flagstaff |
AZ |
PHNXAZMAY0X |
425J CSC WIRELESS, LLC |
666 |
|
2024-07-28 |
|
| 928-547
| 9 |
Flagstaff |
AZ |
PHNXAZMAXTY |
321J HD CARRIER LLC |
666 |
|
2025-10-31 |
|
| 928-548
| A |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-09-22 |
|
| 928-548
| 0 |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-09-22 |
|
| 928-548
| 1 |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-09-22 |
|
| 928-548
| 2 |
Yuma |
AZ |
PHNXAZMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2026-02-06 |
|
| 928-548
| 7 |
Yuma |
AZ |
|
890G INTRADO COMMUNICATIONS, LLC |
666 |
|
2026-10-08 |
|
| 928-548
| 8 |
Yuma |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2026-06-05 |
|
| 928-548
| 9 |
Yuma |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2026-09-18 |
|
| 928-549
| A |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-11-24 |
|
| 928-549
| 0 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-11-24 |
|
| 928-549
| 1 |
Flagstaff |
AZ |
PHNXAZMAY0X |
425J CSC WIRELESS, LLC |
666 |
|
2026-06-15 |
|
| 928-549
| 2 |
Flagstaff |
AZ |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2026-08-21 |
|
| 928-549
| 7 |
Flagstaff |
AZ |
|
890G INTRADO COMMUNICATIONS, LLC |
666 |
|
2026-10-12 |
|
| 928-549
| 8 |
Flagstaff |
AZ |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-11-30 |
|
| 928-549
| 9 |
Flagstaff |
AZ |
PHNXAZMAY0X |
425J CSC WIRELESS, LLC |
666 |
|
2026-07-07 |
|
| 928-550
| A |
Somerton |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
<< 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: Sat, 10 Oct 2026 15:24:20 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.