Local Calling Guide
Area code/prefix search
NPA: 628
[Rate centres in NPA 628]
[Dial plan for NPA 628]
NXX: 244
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-244
| A |
Belvedere |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
|
|
| 628-244
| 0 |
Belvedere |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-10-13 |
|
| 628-244
| 1 |
Belvedere |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-10-14 |
|
| 628-244
| 3 |
Belvedere |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2017-05-18 |
|
| 628-244
| 4 |
Belvedere |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2017-05-18 |
|
| 628-244
| 5 |
Belvedere |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2018-09-22 |
|
| 628-244
| 6 |
Belvedere |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-10-21 |
|
| 628-244
| 7 |
Belvedere |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2020-05-04 |
|
| 628-244
| 8 |
Belvedere |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2020-05-04 |
|
| 628-244
| 9 |
Belvedere |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2020-08-17 |
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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