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 |
| 925-690
| 5 |
Clayton |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-09-11 |
|
| 925-690
| 6 |
Clayton |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2017-05-05 |
|
| 925-690
| 7 |
Clayton |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2013-05-05 |
|
| 925-690
| 8 |
Clayton |
CA |
OKLDCA03XKY |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-12-16 |
|
| 925-690
| 9 |
Clayton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-691
| A |
Concord |
CA |
CNCRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-692
| A |
Concord |
CA |
CNCRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-693
| A |
Clayton |
CA |
OKLDCA03DS5 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-693
| 0 |
Clayton |
CA |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
|
|
| 925-693
| 1 |
Clayton |
CA |
|
515J IP HORIZON LLC |
722 |
|
2016-09-15 |
|
| 925-693
| 2 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-693
| 3 |
Clayton |
CA |
OKLDCAMP2MD |
829J PAETEC ITEL, LLC |
722 |
|
2026-01-04 |
|
| 925-693
| 4 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-693
| 5 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-693
| 6 |
Clayton |
CA |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-10-20 |
|
| 925-693
| 7 |
Clayton |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2013-11-29 |
|
| 925-693
| 8 |
Clayton |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2013-11-29 |
|
| 925-693
| 9 |
Clayton |
CA |
OKLDCA03DS5 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-694
| A |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 0 |
Pleasanton |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-23 |
|
| 925-694
| 1 |
Pleasanton |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-23 |
|
| 925-694
| 2 |
Pleasanton |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-09-22 |
|
| 925-694
| 3 |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 4 |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 5 |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 6 |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 7 |
Pleasanton |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-694
| 8 |
Pleasanton |
CA |
SNJUCACL2MD |
197D VONAGE AMERICA LLC |
722 |
|
2020-05-29 |
|
| 925-694
| 9 |
Pleasanton |
CA |
FRMTCAJYDS0 |
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
722 |
|
2018-07-18 |
|
| 925-695
| A |
Concord |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 925-695
| 0 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-08-11 |
|
| 925-695
| 1 |
Concord |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-07-04 |
|
| 925-695
| 2 |
Concord |
CA |
OKLDCAMP2MD |
829J PAETEC ITEL, LLC |
722 |
|
2009-05-04 |
|
| 925-695
| 3 |
Concord |
CA |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2025-08-29 |
|
| 925-695
| 4 |
Concord |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2006-02-06 |
|
| 925-695
| 5 |
Concord |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-01-21 |
|
| 925-695
| 6 |
Concord |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-02-28 |
|
| 925-695
| 7 |
Concord |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-04-01 |
|
| 925-695
| 8 |
Concord |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-09-05 |
|
| 925-695
| 9 |
Concord |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-07-04 |
|
| 925-698
| A |
Pittsburg |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-699
| A |
Pleasanton |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-701
| A |
Pleasanton |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 925-701
| 0 |
Pleasanton |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-06-20 |
|
| 925-701
| 1 |
Pleasanton |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-07-11 |
|
| 925-701
| 2 |
Pleasanton |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 925-701
| 3 |
Pleasanton |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 925-701
| 4 |
Pleasanton |
CA |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2014-04-03 |
|
| 925-701
| 5 |
Pleasanton |
CA |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2014-04-03 |
|
| 925-701
| 6 |
Pleasanton |
CA |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2014-04-03 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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