Local Calling Guide
Area code/prefix search
Sunnyvale, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-900
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-10-29 |
|
| 408-900
| 3 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2011-05-02 |
|
| 408-900
| 4 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2011-05-02 |
|
| 408-900
| 5 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2011-05-02 |
|
| 408-900
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-11-17 |
|
| 408-900
| 7 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2011-05-02 |
|
| 408-900
| 8 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2011-05-19 |
|
| 408-900
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-05-20 |
|
| 408-910
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 1 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 2 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-910
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-936
| A |
SNVACA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-940
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 408-940
| 0 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2009-09-07 |
|
| 408-940
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-06-01 |
|
| 408-940
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-11-08 |
|
| 408-940
| 3 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-07-12 |
|
| 408-940
| 4 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2025-05-08 |
|
| 408-940
| 5 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-940
| 6 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-940
| 7 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2026-01-04 |
|
| 408-940
| 8 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-11-16 |
|
| 408-940
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-10-16 |
|
| 408-962
| A |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 0 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 408-962
| 1 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 2 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 3 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 4 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 5 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 6 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 7 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 8 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-962
| 9 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 408-990
| A |
SNJSCARMDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-990
| 0 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-990
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2008-02-28 |
|
| 408-990
| 2 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-990
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 408-990
| 4 |
SNJSCARMDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-990
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2007-11-22 |
|
| 408-990
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2007-11-22 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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