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 |
| 408-370
| 1 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 2 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 3 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 4 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 5 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 6 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 7 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-370
| 8 |
Campbell |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-09-11 |
|
| 408-370
| 9 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-371
| A |
Campbell |
CA |
SNJSCA14DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-372
| A |
San Jose: North DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2025-01-12 |
|
| 408-372
| 0 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2008-11-27 |
|
| 408-372
| 1 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2008-11-27 |
|
| 408-372
| 2 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2008-11-27 |
|
| 408-372
| 3 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-17 |
|
| 408-372
| 4 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-17 |
|
| 408-372
| 5 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-17 |
|
| 408-372
| 6 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-12 |
|
| 408-372
| 7 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-12 |
|
| 408-372
| 8 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-12 |
|
| 408-372
| 9 |
San Jose: North DA |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-01-11 |
|
| 408-373
| A |
Sunnyvale |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 0 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 1 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 2 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 3 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 4 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 5 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 6 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-373
| 7 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 8 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-373
| 9 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-374
| A |
Campbell |
CA |
SNJSCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-375
| A |
Campbell |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 0 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 1 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 2 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 3 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 4 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 5 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 6 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 7 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 8 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-375
| 9 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-376
| A |
Campbell |
CA |
SNJSCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-376
| 0 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-376
| 1 |
Campbell |
CA |
|
5562 METROPCS, INC. |
722 |
|
2008-08-19 |
|
| 408-376
| 2 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-376
| 3 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-376
| 4 |
Campbell |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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