Local Calling Guide
Area code/prefix search
NPA: 628
[Rate centres in NPA 628]
[Dial plan for NPA 628]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-466
| 5 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 6 |
San Francisco: Central DA |
CA |
|
965H FRACTEL, LLC |
722 |
|
2021-08-02 |
|
| 628-466
| 7 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 8 |
San Francisco: Central DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-10 |
|
| 628-466
| 9 |
San Francisco: Central DA |
CA |
SNJUCACL9MD |
516J TON80 COMMUNICATIONS, LLC |
722 |
|
2021-05-28 |
|
| 628-468
| A |
San Francisco: Central DA |
CA |
SNFCCAMKX8Y |
622J SKYE TELECOM LLC DBA SKYETEL |
722 |
|
|
|
| 628-468
| 0 |
San Francisco: Central DA |
CA |
SNFCCAMKX8Y |
622J SKYE TELECOM LLC DBA SKYETEL |
722 |
|
2021-07-25 |
|
| 628-468
| 1 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 2 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 3 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 4 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 5 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 6 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-21 |
|
| 628-468
| 7 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 8 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 9 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-477
| A |
Mill Valley |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-477
| 0 |
Mill Valley |
CA |
SNFCCAMKX6Y |
515J IP HORIZON LLC |
722 |
|
2021-05-01 |
|
| 628-477
| 1 |
Mill Valley |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-477
| 2 |
Mill Valley |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-477
| 3 |
Mill Valley |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-477
| 4 |
Mill Valley |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-477
| 5 |
Mill Valley |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2021-07-16 |
|
| 628-477
| 6 |
Mill Valley |
CA |
SNFCCA21XPZ |
553J WHITESKY COMMUNICATIONS, LLC |
722 |
|
2021-09-16 |
|
| 628-477
| 7 |
Mill Valley |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-04-09 |
|
| 628-477
| 8 |
Mill Valley |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-08-11 |
|
| 628-477
| 9 |
Mill Valley |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2021-11-08 |
|
| 628-488
| A |
San Francisco: Central DA |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-488
| 0 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-488
| 1 |
San Francisco: Central DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-488
| 2 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 3 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 4 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 5 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 6 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 7 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 8 |
San Francisco: Central DA |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2022-04-23 |
|
| 628-488
| 9 |
San Francisco: Central DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-08-12 |
|
| 628-500
| A |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-500
| 0 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-05-25 |
|
| 628-500
| 1 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 2 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 3 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 4 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 5 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-05-25 |
|
| 628-500
| 6 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 7 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 8 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-08-03 |
|
| 628-500
| 9 |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-05-25 |
|
| 628-502
| A |
San Francisco: Central DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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