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 99 100 101 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-877
| 9 |
Antioch |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-07-25 |
|
| 925-878
| A |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-878
| 1 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-878
| 2 |
Lafayette |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-01-23 |
|
| 925-878
| 3 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-10-27 |
|
| 925-878
| 4 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-09-08 |
|
| 925-878
| 5 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-878
| 6 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2023-07-24 |
|
| 925-878
| 7 |
Lafayette |
CA |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2024-05-11 |
|
| 925-878
| 8 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2006-08-30 |
|
| 925-878
| 9 |
Lafayette |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 925-880
| A |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 925-880
| 0 |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 925-880
| 1 |
East Contra Costa |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 925-880
| 2 |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 925-880
| 3 |
East Contra Costa |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 925-880
| 4 |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 925-880
| 5 |
East Contra Costa |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 925-880
| 6 |
East Contra Costa |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 925-880
| 7 |
East Contra Costa |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-18 |
|
| 925-880
| 8 |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 925-880
| 9 |
East Contra Costa |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 925-884
| A |
Bishop Ranch |
CA |
OKLDCAAN5MD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
722 |
|
|
|
| 925-884
| 0 |
Bishop Ranch |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 925-884
| 2 |
Bishop Ranch |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 925-884
| 3 |
Bishop Ranch |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-884
| 5 |
Bishop Ranch |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-06-13 |
|
| 925-884
| 6 |
Bishop Ranch |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-06-13 |
|
| 925-884
| 7 |
Bishop Ranch |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2005-06-13 |
|
| 925-884
| 8 |
Bishop Ranch |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-885
| A |
Orinda |
CA |
OKLDCAAN5MD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
722 |
|
|
|
| 925-885
| 0 |
Orinda |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-885
| 1 |
Orinda |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 925-885
| 2 |
Orinda |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-885
| 3 |
Orinda |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-885
| 4 |
Orinda |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2005-11-05 |
|
| 925-885
| 6 |
Orinda |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-04-21 |
|
| 925-885
| 7 |
Orinda |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-12-20 |
|
| 925-885
| 8 |
Orinda |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2018-04-12 |
|
| 925-885
| 9 |
Orinda |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-07-21 |
|
| 925-886
| A |
Danville |
CA |
OKLDCAAN5MD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
722 |
|
|
|
| 925-886
| 0 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-886
| 1 |
Danville |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2021-04-03 |
|
| 925-886
| 2 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-886
| 3 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-886
| 4 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-886
| 5 |
Danville |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2005-07-07 |
|
| 925-886
| 6 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-886
| 7 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-06-18 |
|
| 925-886
| 8 |
Danville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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