Local Calling Guide
Area code/prefix search
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-346
| 6 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-346
| 7 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-346
| 8 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-346
| 9 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-379
| 5 |
South San Francisco |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-11-15 |
|
| 650-382
| 7 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-07-20 |
|
| 650-382
| 8 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-07-20 |
|
| 650-382
| 9 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-07-20 |
|
| 650-384
| 1 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2008-01-22 |
|
| 650-384
| 3 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2008-01-22 |
|
| 650-385
| 1 |
Redwood City |
CA |
5562 METROPCS, INC. |
722 |
|
2011-04-28 |
|
| 650-389
| 3 |
San Mateo |
CA |
5562 METROPCS, INC. |
722 |
|
2008-08-28 |
|
| 650-389
| 4 |
San Mateo |
CA |
5562 METROPCS, INC. |
722 |
|
2009-04-09 |
|
| 650-390
| 3 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2008-07-06 |
|
| 650-390
| 7 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2007-12-09 |
|
| 650-391
| 4 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2005-12-15 |
|
| 650-392
| 9 |
South San Francisco |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2006-10-07 |
|
| 650-396
| A |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-396
| 0 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-22 |
|
| 650-397
| 0 |
Los Altos |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-11-10 |
|
| 650-398
| 5 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-12 |
|
| 650-398
| 6 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-12 |
|
| 650-398
| 7 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-07-19 |
|
| 650-398
| 8 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-07-19 |
|
| 650-398
| 9 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-04-22 |
|
| 650-402
| A |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-402
| 5 |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-29 |
|
| 650-402
| 6 |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-29 |
|
| 650-402
| 7 |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-09-08 |
|
| 650-402
| 8 |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-09-08 |
|
| 650-402
| 9 |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-03-18 |
|
| 650-404
| 6 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2023-03-20 |
|
| 650-418
| 8 |
San Mateo |
CA |
5562 METROPCS, INC. |
722 |
|
2021-03-14 |
|
| 650-420
| A |
Pacifica |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-420
| 9 |
Pacifica |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-06 |
|
| 650-422
| 9 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2013-06-06 |
|
| 650-426
| 8 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2008-12-06 |
|
| 650-430
| A |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-431
| A |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-431
| 6 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2016-03-31 |
|
| 650-431
| 8 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-11-07 |
|
| 650-431
| 9 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-11-07 |
|
| 650-433
| 6 |
Palo Alto |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2022-04-19 |
|
| 650-435
| 9 |
San Mateo |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2015-05-15 |
|
| 650-439
| 4 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-06-01 |
|
| 650-439
| 5 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-06-01 |
|
| 650-439
| 6 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-03-24 |
|
| 650-439
| 7 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2019-02-03 |
|
| 650-439
| 8 |
Mountain View |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
2018-12-04 |
|
| 650-440
| A |
Half Moon Bay |
CA |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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