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 |
| 408-320
| 1 |
San Jose: West DA |
CA |
|
516C AT&T CORP. |
722 |
|
2010-04-23 |
|
| 408-320
| 2 |
San Jose: West DA |
CA |
|
516C AT&T CORP. |
722 |
|
2010-05-25 |
|
| 408-320
| 3 |
San Jose: West DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2010-07-05 |
|
| 408-320
| 4 |
San Jose: West DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-05-17 |
|
| 408-320
| 5 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-09 |
|
| 408-320
| 6 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-09 |
|
| 408-320
| 7 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-09 |
|
| 408-320
| 8 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-09 |
|
| 408-320
| 9 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-09 |
|
| 408-321
| A |
San Jose: North DA |
CA |
SNJSCA21DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-322
| A |
San Jose: West DA |
CA |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 408-323
| A |
San Jose: South DA |
CA |
SNJSCA18DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 0 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 1 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 2 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 3 |
San Jose: South DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-09-15 |
|
| 408-323
| 4 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 5 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 6 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 7 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 8 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-323
| 9 |
San Jose: South DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| A |
San Jose: North DA |
CA |
SNJSCA21DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 0 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 1 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 2 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 3 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 4 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-10-28 |
|
| 408-324
| 5 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 6 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-11-14 |
|
| 408-324
| 7 |
San Jose: North DA |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-10-16 |
|
| 408-324
| 8 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-324
| 9 |
San Jose: North DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-325
| A |
San Jose: North DA |
CA |
SNJSCA21DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| A |
San Jose: West DA |
CA |
SNTCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 0 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-05-01 |
|
| 408-326
| 1 |
San Jose: West DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-02 |
|
| 408-326
| 2 |
San Jose: West DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2011-10-21 |
|
| 408-326
| 3 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 4 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 5 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 6 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 7 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 8 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-326
| 9 |
San Jose: West DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-05-06 |
|
| 408-327
| A |
San Jose: West DA |
CA |
SNTCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-328
| A |
Sunnyvale |
CA |
SNVACA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-329
| A |
Sunnyvale |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 408-329
| 0 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-11-28 |
|
| 408-329
| 1 |
Sunnyvale |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2004-12-03 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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