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 |
| 628-800
| 9 |
San Francisco: Central DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-842
| A |
Corte Madera |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-842
| 0 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-842
| 1 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-842
| 2 |
Corte Madera |
CA |
SNFCCA21XPZ |
553J WHITESKY COMMUNICATIONS, LLC |
722 |
|
2021-09-16 |
|
| 628-842
| 3 |
Corte Madera |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-09-01 |
|
| 628-842
| 4 |
Corte Madera |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-07-23 |
|
| 628-842
| 5 |
Corte Madera |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-10-25 |
|
| 628-842
| 6 |
Corte Madera |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-09 |
|
| 628-842
| 7 |
Corte Madera |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-09 |
|
| 628-842
| 8 |
Corte Madera |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-842
| 9 |
Corte Madera |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-866
| A |
Belvedere |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-866
| 0 |
Belvedere |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-03-08 |
|
| 628-866
| 1 |
Belvedere |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-01-01 |
|
| 628-866
| 2 |
Belvedere |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-866
| 3 |
Belvedere |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 628-866
| 4 |
Belvedere |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-01-06 |
|
| 628-866
| 5 |
Belvedere |
CA |
SNJUCACL9MD |
516J TON80 COMMUNICATIONS, LLC |
722 |
|
2022-02-05 |
|
| 628-866
| 6 |
Belvedere |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-13 |
|
| 628-866
| 7 |
Belvedere |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-04-26 |
|
| 628-866
| 8 |
Belvedere |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-10-18 |
|
| 628-866
| 9 |
Belvedere |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-10-18 |
|
| 628-867
| A |
San Francisco: Central DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
|
|
| 628-867
| 0 |
San Francisco: Central DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-16 |
|
| 628-867
| 1 |
San Francisco: Central DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-03 |
|
| 628-867
| 2 |
San Francisco: Central DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-03 |
|
| 628-867
| 3 |
San Francisco: Central DA |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 4 |
San Francisco: Central DA |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 5 |
San Francisco: Central DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2017-05-15 |
|
| 628-867
| 6 |
San Francisco: Central DA |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 7 |
San Francisco: Central DA |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2018-09-12 |
|
| 628-867
| 8 |
San Francisco: Central DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2018-07-18 |
|
| 628-867
| 9 |
San Francisco: Central DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2018-11-15 |
|
| 628-877
| A |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-877
| 0 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-05 |
|
| 628-877
| 1 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-05 |
|
| 628-877
| 2 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-08 |
|
| 628-877
| 3 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-08 |
|
| 628-877
| 4 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-08 |
|
| 628-877
| 5 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-17 |
|
| 628-877
| 6 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-17 |
|
| 628-877
| 7 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-11 |
|
| 628-877
| 8 |
Corte Madera |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-11 |
|
| 628-877
| 9 |
Corte Madera |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-05-23 |
|
| 628-888
| A |
San Rafael |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-888
| 0 |
San Rafael |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-888
| 1 |
San Rafael |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-888
| 2 |
San Rafael |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-888
| 3 |
San Rafael |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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