Local Calling Guide
Area code/prefix search
San Francisco: Central DA, CA
<< 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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-726
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-08-25 |
|
| 628-726
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-08-25 |
|
| 628-726
| 6 |
SNJUCACL00Z |
490J BOOST SUBSCRIBERCO L.L.C. |
722 |
|
2024-08-24 |
|
| 628-726
| 7 |
|
321J HD CARRIER LLC |
722 |
|
2026-06-08 |
|
| 628-726
| 8 |
SNFCCA21XSZ |
321J HD CARRIER LLC |
722 |
|
2024-08-23 |
|
| 628-726
| 9 |
SNFCCA21XSZ |
321J HD CARRIER LLC |
722 |
|
2024-08-23 |
|
| 628-789
| A |
SNJUCACLHMD |
616J LEAP TELECOM, LLC |
722 |
|
|
|
| 628-789
| 0 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-10-30 |
|
| 628-789
| 1 |
SNJUCACLHMD |
616J LEAP TELECOM, LLC |
722 |
|
2022-11-16 |
|
| 628-789
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-10-01 |
|
| 628-789
| 3 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2022-10-01 |
|
| 628-789
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-01-23 |
|
| 628-789
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-01-23 |
|
| 628-789
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-01-23 |
|
| 628-789
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-08-12 |
|
| 628-789
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-09-10 |
|
| 628-789
| 9 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2022-07-29 |
|
| 628-800
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-800
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-03-21 |
|
| 628-800
| 1 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-03-24 |
|
| 628-800
| 2 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-03-24 |
|
| 628-800
| 3 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-03-24 |
|
| 628-800
| 4 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-03-24 |
|
| 628-800
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-800
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-800
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-800
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-800
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-05 |
|
| 628-867
| A |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
|
|
| 628-867
| 0 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-16 |
|
| 628-867
| 1 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-03 |
|
| 628-867
| 2 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-07-03 |
|
| 628-867
| 3 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 4 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 5 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2017-05-15 |
|
| 628-867
| 6 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-07-01 |
|
| 628-867
| 7 |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2018-09-12 |
|
| 628-867
| 8 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2018-07-18 |
|
| 628-867
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2018-11-15 |
|
| 628-895
| A |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 628-895
| 0 |
|
829J PAETEC ITEL, LLC |
722 |
|
2017-03-24 |
|
| 628-895
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-09-10 |
|
| 628-895
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-06-17 |
|
| 628-895
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2017-03-21 |
|
| 628-895
| 5 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2017-05-31 |
|
| 628-895
| 6 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2017-05-30 |
|
| 628-895
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2017-03-20 |
|
| 628-895
| 8 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2017-07-09 |
|
| 628-895
| 9 |
SNJUCACL3MD |
073H TELNYX LLC |
722 |
|
2017-04-08 |
|
| 628-900
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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