Local Calling Guide
Area code/prefix search
Fremont-Newark: Main DA, CA
<< 1 2 3 4 5 6 7 8 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-737
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-28 |
|
| 510-737
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-28 |
|
| 510-739
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-12-22 |
|
| 510-739
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2012-02-06 |
|
| 510-739
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-739
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-742
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-744
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2012-10-12 |
|
| 510-744
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2019-02-25 |
|
| 510-745
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-745
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-766
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-766
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 510-766
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 510-766
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-09-20 |
|
| 510-766
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-07-16 |
|
| 510-766
| 7 |
|
073H TELNYX LLC |
722 |
|
2017-03-23 |
|
| 510-766
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-09-20 |
|
| 510-766
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-05-24 |
|
| 510-767
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-767
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-01-16 |
|
| 510-767
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2020-01-11 |
|
| 510-767
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2020-05-09 |
|
| 510-767
| 3 |
|
197D VONAGE AMERICA LLC |
722 |
|
2020-05-27 |
|
| 510-767
| 4 |
|
197D VONAGE AMERICA LLC |
722 |
|
2020-05-27 |
|
| 510-767
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-03-12 |
|
| 510-767
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-04-27 |
|
| 510-767
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-06-22 |
|
| 510-767
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-08-10 |
|
| 510-767
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2019-12-30 |
|
| 510-789
| A |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 510-789
| 0 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 510-789
| 1 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 510-789
| 2 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 510-789
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-10-07 |
|
| 510-789
| 4 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 510-789
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-10-07 |
|
| 510-789
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2008-08-08 |
|
| 510-789
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2004-10-10 |
|
| 510-789
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2004-10-10 |
|
| 510-789
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-07-14 |
|
| 510-790
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-791
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-792
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-793
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-794
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-795
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-796
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-797
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-818
| A |
FRMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-857
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-857
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-12-22 |
|
| 510-857
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-857
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2009-04-10 |
|
| 510-857
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-04-24 |
|
| 510-857
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-25 |
|
| 510-857
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-11-03 |
|
| 510-857
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-25 |
|
| 510-857
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-07-14 |
|
| 510-857
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2022-04-19 |
|
| 510-857
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2013-09-19 |
|
| 510-894
| A |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 0 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 1 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 2 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 3 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 4 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 510-894
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-12 |
|
| 510-894
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-03-07 |
|
| 510-894
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2024-07-08 |
|
| 510-894
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-09-15 |
|
| 510-894
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-07-08 |
|
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Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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