Local Calling Guide
Area code/prefix search
Belvedere, CA
<< 1 2 3 4 5 6 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-292
| 1 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2023-10-09 |
|
| 628-292
| 2 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2023-10-09 |
|
| 628-292
| 3 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2023-10-09 |
|
| 628-292
| 4 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2023-10-09 |
|
| 628-292
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-03-18 |
|
| 628-292
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-03-18 |
|
| 628-292
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-03-18 |
|
| 628-292
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-01-31 |
|
| 628-292
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-01-31 |
|
| 628-310
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2025-06-21 |
|
| 628-310
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2025-11-30 |
|
| 628-310
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2025-11-30 |
|
| 628-310
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-310
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-07 |
|
| 628-315
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-11-28 |
|
| 628-315
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2026-02-21 |
|
| 628-315
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-19 |
|
| 628-315
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-19 |
|
| 628-315
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-19 |
|
| 628-315
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-19 |
|
| 628-315
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2026-02-21 |
|
| 628-315
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2026-02-21 |
|
| 628-315
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2026-02-21 |
|
| 628-315
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2026-02-21 |
|
| 628-315
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-11-28 |
|
| 628-348
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-348
| 0 |
SNFCCAMKX9X |
073H TELNYX LLC |
722 |
|
2021-02-25 |
|
| 628-348
| 1 |
SNFCCAMKX6Y |
515J IP HORIZON LLC |
722 |
|
2021-05-01 |
|
| 628-348
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-12-05 |
|
| 628-348
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-12-05 |
|
| 628-348
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-348
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-348
| 7 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-09-10 |
|
| 628-348
| 8 |
SNFCCA21XPZ |
553J WHITESKY COMMUNICATIONS, LLC |
722 |
|
2021-09-16 |
|
| 628-348
| 9 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2021-05-29 |
|
| 628-724
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-724
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-04 |
|
| 628-724
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-04 |
|
| 628-724
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-04 |
|
| 628-724
| 3 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-04 |
|
| 628-724
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-04 |
|
| 628-724
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-01-06 |
|
| 628-724
| 6 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-01-15 |
|
| 628-724
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-04-10 |
|
| 628-724
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-04-10 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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