Local Calling Guide
Area code/prefix search
Martinez, CA
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-335
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-13 |
|
| 925-335
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-335
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 925-369
| A |
OKLDCAAN5MD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
722 |
|
|
|
| 925-369
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-369
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 925-369
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 925-369
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-369
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2022-10-15 |
|
| 925-369
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-369
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-369
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-09-05 |
|
| 925-370
| A |
MRTZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-372
| A |
MRTZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-374
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-01-23 |
|
| 925-374
| 3 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-22 |
|
| 925-374
| 4 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2015-08-13 |
|
| 925-374
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2017-06-16 |
|
| 925-374
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-374
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-07-30 |
|
| 925-387
| A |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-387
| 0 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 925-387
| 1 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-387
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2018-09-22 |
|
| 925-387
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2018-10-12 |
|
| 925-387
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-07-30 |
|
| 925-387
| 5 |
|
516C AT&T CORP. |
722 |
|
2007-02-19 |
|
| 925-387
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-11-30 |
|
| 925-387
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-11-30 |
|
| 925-387
| 8 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2012-12-21 |
|
| 925-387
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-07-16 |
|
| 925-500
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-500
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2011-05-22 |
|
| 925-500
| 1 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 925-500
| 2 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 925-500
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-10-04 |
|
| 925-500
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-07-30 |
|
| 925-500
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2012-07-05 |
|
| 925-500
| 6 |
|
321J HD CARRIER LLC |
722 |
|
2016-06-06 |
|
| 925-500
| 7 |
|
321J HD CARRIER LLC |
722 |
|
2016-06-06 |
|
<< 1 2 3 4 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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