Local Calling Guide
Area code/prefix search
Switch: SNFCCA21XNZ
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-313
| 1 |
San Rafael |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-02-17 |
|
| 628-320
| A |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-03-21 |
|
| 628-320
| 0 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-03-21 |
|
| 628-356
| 3 |
Nicasio |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 628-388
| 6 |
Inverness |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-08 |
|
| 628-388
| 7 |
Inverness |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-08 |
|
| 628-399
| 8 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-13 |
|
| 628-432
| 2 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-11-16 |
|
| 628-432
| 4 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-11-16 |
|
| 628-465
| 7 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 628-466
| 4 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 5 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 7 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 4 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 5 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 6 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-21 |
|
| 628-488
| 0 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-488
| 1 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-577
| 5 |
Nicasio |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-08 |
|
| 628-577
| 6 |
Nicasio |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-08 |
|
| 628-587
| 4 |
Novato |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-587
| 5 |
Novato |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-587
| 6 |
Novato |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-08-18 |
|
| 628-667
| 3 |
San Rafael |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 628-699
| 0 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-01 |
|
| 628-699
| 3 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-01 |
|
| 628-699
| 5 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-01 |
|
| 628-699
| 6 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-01 |
|
| 628-699
| 7 |
Sausalito |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-01 |
|
| 628-726
| 0 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-24 |
|
| 628-732
| 3 |
San Francisco: Juniper DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 628-766
| 2 |
Stinson Beach-Bolinas |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
| 628-788
| 5 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-13 |
|
| 628-788
| 6 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-13 |
|
| 628-788
| 7 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-13 |
|
| 628-788
| 9 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-13 |
|
| 628-789
| 0 |
San Francisco: Central DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-10-30 |
|
| 628-842
| 4 |
Corte Madera |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 628-842
| 8 |
Corte Madera |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-842
| 9 |
Corte Madera |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-866
| 2 |
Belvedere |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-866
| 3 |
Belvedere |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-977
| 3 |
San Francisco: Montrose-Evergreen DA |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-18 |
|
| 650-216
| 5 |
Redwood City |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 650-231
| 7 |
Millbrae |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
| 650-247
| 2 |
Woodside |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
| 650-337
| 8 |
Pescadero |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-18 |
|
| 650-374
| 3 |
Palo Alto |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-18 |
|
| 650-442
| 8 |
South San Francisco |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-18 |
|
| 650-453
| 6 |
San Carlos-Belmont |
CA |
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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