Local Calling Guide
Area code/prefix search
Sunnyvale, CA
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-338
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-05-24 |
|
| 408-338
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-08-10 |
|
| 408-338
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-08-24 |
|
| 408-338
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-08-24 |
|
| 408-338
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-08-24 |
|
| 408-349
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-368
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-368
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-368
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-02-03 |
|
| 408-368
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-08-05 |
|
| 408-368
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-02-23 |
|
| 408-368
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-25 |
|
| 408-368
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-02-23 |
|
| 408-368
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-368
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-368
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-368
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-373
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 4 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 6 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-393
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-393
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 7 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-393
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-393
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-394
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-394
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 7 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-394
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-394
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-400
| A |
SNVACA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-10-26 |
|
| 408-400
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-10-08 |
|
| 408-400
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-04-24 |
|
| 408-400
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-400
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-419
| A |
SNVACA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-419
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-08-29 |
|
| 408-419
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2007-01-27 |
|
| 408-419
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2007-03-11 |
|
| 408-419
| 3 |
|
9740 PACIFIC BELL |
722 |
|
2006-12-27 |
|
| 408-419
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2007-03-11 |
|
| 408-419
| 5 |
|
9740 PACIFIC BELL |
722 |
|
2006-12-27 |
|
| 408-419
| 6 |
|
9740 PACIFIC BELL |
722 |
|
2006-12-27 |
|
| 408-419
| 7 |
|
9740 PACIFIC BELL |
722 |
|
2006-12-27 |
|
| 408-419
| 8 |
|
9740 PACIFIC BELL |
722 |
|
2006-12-27 |
|
| 408-419
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2011-03-06 |
|
| 408-420
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-09-09 |
|
| 408-420
| 1 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-420
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-420
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-431
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-462
| A |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 408-462
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-462
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-462
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-462
| 3 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2009-11-13 |
|
| 408-462
| 4 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2009-11-13 |
|
| 408-462
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-462
| 6 |
|
515J IP HORIZON LLC |
722 |
|
2010-03-15 |
|
| 408-462
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-12-24 |
|
| 408-462
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-05-10 |
|
| 408-462
| 9 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-06-08 |
|
| 408-469
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 408-469
| 0 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-16 |
|
| 408-469
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-16 |
|
| 408-469
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-16 |
|
| 408-469
| 3 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-16 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 >>
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.