Local Calling Guide
Area code/prefix search
NPA: 408
[Rate centres in NPA 408]
[Dial plan for NPA 408]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-789
| A |
Sunnyvale |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 0 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 1 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 2 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 3 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 4 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 5 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-789
| 6 |
Sunnyvale |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2009-04-16 |
|
| 408-789
| 7 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2009-01-02 |
|
| 408-789
| 8 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2006-10-19 |
|
| 408-789
| 9 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-790
| A |
San Jose: West DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-790
| 0 |
San Jose: West DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-790
| 1 |
San Jose: West DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-790
| 2 |
San Jose: West DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2001-06-20 |
|
| 408-790
| 3 |
San Jose: West DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2001-06-20 |
|
| 408-790
| 4 |
San Jose: West DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2001-06-20 |
|
| 408-790
| 5 |
San Jose: West DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2018-12-11 |
|
| 408-790
| 6 |
San Jose: West DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2021-09-02 |
|
| 408-790
| 7 |
San Jose: West DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-08-12 |
|
| 408-790
| 8 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-06-11 |
|
| 408-790
| 9 |
San Jose: West DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-09-14 |
|
| 408-791
| A |
San Jose: North DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-791
| 0 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-01 |
|
| 408-791
| 1 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-01 |
|
| 408-791
| 2 |
San Jose: North DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-01-16 |
|
| 408-791
| 3 |
San Jose: North DA |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2011-01-14 |
|
| 408-791
| 4 |
San Jose: North DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2011-03-14 |
|
| 408-791
| 5 |
San Jose: North DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2011-04-14 |
|
| 408-791
| 6 |
San Jose: North DA |
CA |
|
516C AT&T CORP. |
722 |
|
2011-03-09 |
|
| 408-791
| 7 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2011-04-04 |
|
| 408-791
| 8 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-17 |
|
| 408-791
| 9 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2010-10-28 |
|
| 408-792
| A |
San Jose: West DA |
CA |
SNJSCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 0 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 1 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 2 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 3 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 4 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 5 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-792
| 6 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-07-08 |
|
| 408-792
| 7 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-06-11 |
|
| 408-792
| 8 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-03-10 |
|
| 408-792
| 9 |
San Jose: West DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2020-10-12 |
|
| 408-793
| A |
San Jose: West DA |
CA |
SNJSCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-794
| A |
San Jose: West DA |
CA |
SNJSCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-794
| 0 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-794
| 1 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-794
| 2 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-794
| 3 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.