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 |
| 925-504
| 7 |
Pittsburg West |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-08-24 |
|
| 925-504
| 8 |
Pittsburg West |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-07-16 |
|
| 925-504
| 9 |
Pittsburg West |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-01-30 |
|
| 925-505
| A |
Livermore |
CA |
SNJUCACL00Z |
490J BOOST SUBSCRIBERCO L.L.C. |
722 |
|
|
|
| 925-505
| 0 |
Livermore |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-09-11 |
|
| 925-505
| 1 |
Livermore |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-10-21 |
|
| 925-505
| 2 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-06-03 |
|
| 925-505
| 3 |
Livermore |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-11-30 |
|
| 925-505
| 4 |
Livermore |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-12-16 |
|
| 925-505
| 6 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-09-18 |
|
| 925-505
| 7 |
Livermore |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-09-18 |
|
| 925-505
| 8 |
Livermore |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-05-16 |
|
| 925-505
| 9 |
Livermore |
CA |
SNJUCACL00Z |
490J BOOST SUBSCRIBERCO L.L.C. |
722 |
|
2022-09-29 |
|
| 925-506
| A |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-506
| 0 |
Antioch |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-04-14 |
|
| 925-506
| 1 |
Antioch |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-08-14 |
|
| 925-506
| 2 |
Antioch |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-10-11 |
|
| 925-506
| 3 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-10-23 |
|
| 925-506
| 4 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-10-23 |
|
| 925-506
| 5 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-10-23 |
|
| 925-506
| 6 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-10-23 |
|
| 925-506
| 7 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-03-25 |
|
| 925-506
| 8 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-03-25 |
|
| 925-506
| 9 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-03-25 |
|
| 925-507
| A |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 925-507
| 0 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-02-18 |
|
| 925-507
| 1 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-06-12 |
|
| 925-507
| 2 |
Concord |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-02-20 |
|
| 925-507
| 3 |
Concord |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-02-20 |
|
| 925-507
| 4 |
Concord |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-02-20 |
|
| 925-507
| 5 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-10-16 |
|
| 925-507
| 6 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-11-12 |
|
| 925-507
| 7 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-12-10 |
|
| 925-507
| 8 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-09-10 |
|
| 925-507
| 9 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-02-18 |
|
| 925-508
| A |
East Contra Costa |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-508
| 0 |
East Contra Costa |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-02-22 |
|
| 925-508
| 1 |
East Contra Costa |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-02-22 |
|
| 925-508
| 2 |
East Contra Costa |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-02-22 |
|
| 925-508
| 3 |
East Contra Costa |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-06-04 |
|
| 925-508
| 4 |
East Contra Costa |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-02-03 |
|
| 925-508
| 5 |
East Contra Costa |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2025-02-23 |
|
| 925-508
| 6 |
East Contra Costa |
CA |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-05-16 |
|
| 925-508
| 7 |
East Contra Costa |
CA |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-05-16 |
|
| 925-508
| 8 |
East Contra Costa |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-01-01 |
|
| 925-508
| 9 |
East Contra Costa |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2023-07-16 |
|
| 925-509
| A |
Bishop Ranch |
CA |
SNFCCA21XEZ |
6630 SPOK, INC. |
722 |
|
|
|
| 925-510
| A |
Concord |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 925-510
| 0 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-08-18 |
|
| 925-510
| 1 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-09-11 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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