Local Calling Guide
Area code/prefix search
San Mateo, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
650-281
| 6 |
|
6664 SPRINT SPECTRUM L.P. |
722 |
|
|
|
650-281
| 7 |
|
6664 SPRINT SPECTRUM L.P. |
722 |
|
|
|
650-281
| 8 |
|
6664 SPRINT SPECTRUM L.P. |
722 |
|
|
|
650-281
| 9 |
|
6664 SPRINT SPECTRUM L.P. |
722 |
|
|
|
650-286
| A |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| A |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2019-03-22 |
|
650-287
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-287
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-288
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
650-288
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-02-13 |
|
650-288
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-02-13 |
|
650-288
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-09-08 |
|
650-288
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2007-09-07 |
|
650-288
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
650-288
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-10-16 |
|
650-288
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-29 |
|
650-288
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-09-29 |
|
650-288
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-12-08 |
|
650-288
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-11-06 |
|
650-292
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
650-293
| A |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
650-293
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-18 |
|
650-293
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-08-02 |
|
650-293
| 2 |
|
7262 XO CALIFORNIA, INC. |
722 |
|
2005-09-15 |
|
650-293
| 3 |
|
7262 XO CALIFORNIA, INC. |
722 |
|
2005-09-15 |
|
650-293
| 4 |
|
7262 XO CALIFORNIA, INC. |
722 |
|
2005-09-15 |
|
650-293
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-293
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-293
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-08-25 |
|
650-293
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-03-27 |
|
650-293
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-03-27 |
|
650-294
| A |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-06-10 |
|
650-294
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2006-09-01 |
|
650-294
| 4 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-06-14 |
|
650-294
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
650-294
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-03-27 |
|
650-294
| 9 |
|
258E YMAX COMMUNICATIONS CORP. - CA |
722 |
|
2010-03-03 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.