Local Calling Guide
Area code/prefix search
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-394
| 6 |
Bishop Ranch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2014-10-31 |
|
| 925-395
| 0 |
Walnut Creek |
CA |
5562 METROPCS, INC. |
722 |
|
2008-12-13 |
|
| 925-395
| 3 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2005-12-30 |
|
| 925-395
| 6 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2005-07-08 |
|
| 925-395
| 7 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2006-04-21 |
|
| 925-395
| 8 |
Walnut Creek |
CA |
5562 METROPCS, INC. |
722 |
|
2007-10-08 |
|
| 925-399
| 2 |
Pleasanton |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2007-04-30 |
|
| 925-400
| 5 |
Pleasanton |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-21 |
|
| 925-404
| 3 |
Dublin-San Ramon |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2012-10-01 |
|
| 925-404
| 7 |
Dublin-San Ramon |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-04-21 |
|
| 925-421
| 3 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2012-06-05 |
|
| 925-421
| 4 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2012-06-05 |
|
| 925-421
| 7 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2012-07-03 |
|
| 925-421
| 8 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2012-07-03 |
|
| 925-428
| A |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-428
| 3 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2014-01-16 |
|
| 925-428
| 4 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-12-17 |
|
| 925-428
| 7 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-11-14 |
|
| 925-428
| 8 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-07-11 |
|
| 925-428
| 9 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-06-15 |
|
| 925-430
| 3 |
Walnut Creek |
CA |
5562 METROPCS, INC. |
722 |
|
2020-04-24 |
|
| 925-430
| 4 |
Walnut Creek |
CA |
5562 METROPCS, INC. |
722 |
|
2020-04-24 |
|
| 925-430
| 8 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2020-04-03 |
|
| 925-430
| 9 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-12-05 |
|
| 925-434
| 1 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-12-21 |
|
| 925-434
| 2 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-05-05 |
|
| 925-434
| 3 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-05-05 |
|
| 925-434
| 4 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-05-05 |
|
| 925-434
| 6 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-08-07 |
|
| 925-434
| 7 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-08-07 |
|
| 925-434
| 8 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-08-07 |
|
| 925-435
| A |
Concord |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-435
| 0 |
Concord |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-22 |
|
| 925-435
| 2 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2006-03-10 |
|
| 925-435
| 3 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2006-03-10 |
|
| 925-435
| 4 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-435
| 5 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-435
| 6 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-435
| 7 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-435
| 8 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-435
| 9 |
Concord |
CA |
5562 METROPCS, INC. |
722 |
|
2004-09-06 |
|
| 925-436
| A |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-436
| 0 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-03 |
|
| 925-436
| 2 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-12-21 |
|
| 925-436
| 6 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-06 |
|
| 925-436
| 7 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-06 |
|
| 925-436
| 8 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-10-27 |
|
| 925-436
| 9 |
Antioch |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-10-27 |
|
| 925-440
| 9 |
Walnut Creek |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-02-03 |
|
| 925-444
| 5 |
Lafayette |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-09-05 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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