Local Calling Guide
Area code/prefix search
Mountain View, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-623
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-623
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-05-08 |
|
| 650-623
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-623
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2002-09-10 |
|
| 650-623
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 650-623
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2002-09-10 |
|
| 650-623
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-05-30 |
|
| 650-623
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2014-05-12 |
|
| 650-623
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| A |
MTVWCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-05-24 |
|
| 650-625
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 650-641
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-07-13 |
|
| 650-641
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 5 |
|
553J WHITESKY COMMUNICATIONS, LLC |
722 |
|
2021-09-16 |
|
| 650-641
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-12-30 |
|
| 650-641
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-641
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-664
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 650-664
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-07-31 |
|
| 650-664
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-07-31 |
|
| 650-664
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2025-12-14 |
|
| 650-664
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2022-09-29 |
|
| 650-664
| 4 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2022-09-17 |
|
| 650-664
| 5 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-11-03 |
|
| 650-664
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-05-08 |
|
| 650-664
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-17 |
|
| 650-664
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-17 |
|
| 650-664
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-17 |
|
| 650-669
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 1 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 2 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 3 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 4 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 650-669
| 5 |
|
5562 METROPCS, INC. |
722 |
|
2006-02-19 |
|
| 650-669
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2006-02-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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