Local Calling Guide
Area code/prefix search
NPA: 925
[Rate centres in NPA 925]
[Dial plan for NPA 925]
<< 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
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-993
| 3 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-993
| 4 |
Clayton |
CA |
SNFCCAMKX9X |
073H TELNYX LLC |
722 |
|
2021-11-06 |
|
| 925-993
| 5 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-993
| 6 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-993
| 7 |
Clayton |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2018-03-28 |
|
| 925-993
| 8 |
Clayton |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-07-21 |
|
| 925-993
| 9 |
Clayton |
CA |
SNFCCAMMDS0 |
485E ASTOUND BROADBAND, LLC - CA |
722 |
|
2013-09-14 |
|
| 925-995
| A |
Concord |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 925-995
| 0 |
Concord |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 925-995
| 1 |
Concord |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 925-995
| 2 |
Concord |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 925-995
| 3 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-03-09 |
|
| 925-995
| 4 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-03-09 |
|
| 925-995
| 5 |
Concord |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-11-20 |
|
| 925-995
| 6 |
Concord |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-11-20 |
|
| 925-995
| 7 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-10-21 |
|
| 925-995
| 8 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-11-11 |
|
| 925-995
| 9 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2026-05-25 |
|
| 925-997
| A |
Dublin-San Ramon |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-998
| A |
Pleasanton |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-999
| A |
Dublin-San Ramon |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 925-999
| 0 |
Dublin-San Ramon |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-10-08 |
|
| 925-999
| 1 |
Dublin-San Ramon |
CA |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 925-999
| 2 |
Dublin-San Ramon |
CA |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 925-999
| 3 |
Dublin-San Ramon |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2015-12-12 |
|
| 925-999
| 4 |
Dublin-San Ramon |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-04 |
|
| 925-999
| 5 |
Dublin-San Ramon |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-19 |
|
| 925-999
| 6 |
Dublin-San Ramon |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-07-29 |
|
| 925-999
| 7 |
Dublin-San Ramon |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-11-25 |
|
| 925-999
| 8 |
Dublin-San Ramon |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2007-02-02 |
|
| 925-999
| 9 |
Dublin-San Ramon |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2007-02-02 |
|
<< 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
Last updated: Sat, 02 May 2026 12:20:53 UTC
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