Local Calling Guide
Area code/prefix search
NPA: 925
[Rate centres in NPA 925]
[Dial plan for NPA 925]
NXX: 537
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-537
| A |
Livermore |
CA |
SNJUCACL9MD |
516J TON80 COMMUNICATIONS, LLC |
722 |
|
|
|
| 925-537
| 0 |
Livermore |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-06-22 |
|
| 925-537
| 1 |
Livermore |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-09-10 |
|
| 925-537
| 2 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-10-21 |
|
| 925-537
| 3 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-10-21 |
|
| 925-537
| 4 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-10-21 |
|
| 925-537
| 5 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2025-07-25 |
|
| 925-537
| 6 |
Livermore |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-06-22 |
|
| 925-537
| 7 |
Livermore |
CA |
SNJUCACL9MD |
516J TON80 COMMUNICATIONS, LLC |
722 |
|
2022-03-17 |
|
| 925-537
| 8 |
Livermore |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-06-22 |
|
| 925-537
| 9 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-08-11 |
|
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.