Local Calling Guide
Area code/prefix search
NPA: 510
[Rate centres in NPA 510]
[Dial plan for NPA 510]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-764
| A |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-764
| 0 |
Oakland: Alameda DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-04-05 |
|
| 510-764
| 1 |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-764
| 2 |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-764
| 3 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-06-07 |
|
| 510-764
| 4 |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-764
| 5 |
Oakland: Alameda DA |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-05-26 |
|
| 510-764
| 6 |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-764
| 7 |
Oakland: Alameda DA |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-15 |
|
| 510-764
| 8 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-05-23 |
|
| 510-764
| 9 |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-765
| A |
El Sobrante-Pinole |
CA |
ELSBCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-766
| A |
Fremont-Newark: Main DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-766
| 0 |
Fremont-Newark: Main DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 1 |
Fremont-Newark: Main DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 2 |
Fremont-Newark: Main DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-23 |
|
| 510-766
| 3 |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 510-766
| 4 |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 510-766
| 5 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-09-20 |
|
| 510-766
| 6 |
Fremont-Newark: Main DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-07-16 |
|
| 510-766
| 7 |
Fremont-Newark: Main DA |
CA |
SNJUCACL3MD |
073H TELNYX LLC |
722 |
|
2017-03-23 |
|
| 510-766
| 8 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-09-20 |
|
| 510-766
| 9 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-05-24 |
|
| 510-767
| A |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-767
| 0 |
Fremont-Newark: Main DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-01-16 |
|
| 510-767
| 1 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-01-11 |
|
| 510-767
| 2 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-05-09 |
|
| 510-767
| 3 |
Fremont-Newark: Main DA |
CA |
SNJUCACL2MD |
197D VONAGE AMERICA LLC |
722 |
|
2020-05-27 |
|
| 510-767
| 4 |
Fremont-Newark: Main DA |
CA |
SNJUCACL2MD |
197D VONAGE AMERICA LLC |
722 |
|
2020-05-27 |
|
| 510-767
| 5 |
Fremont-Newark: Main DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-03-12 |
|
| 510-767
| 6 |
Fremont-Newark: Main DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-04-27 |
|
| 510-767
| 7 |
Fremont-Newark: Main DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-06-22 |
|
| 510-767
| 8 |
Fremont-Newark: Main DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-08-10 |
|
| 510-767
| 9 |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2019-12-30 |
|
| 510-768
| A |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 0 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 1 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 2 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 3 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 4 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 5 |
Oakland: Main-Piedmont DA |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2020-09-04 |
|
| 510-768
| 6 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-768
| 7 |
Oakland: Main-Piedmont DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-05-08 |
|
| 510-768
| 8 |
Oakland: Main-Piedmont DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-11-14 |
|
| 510-768
| 9 |
Oakland: Main-Piedmont DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-769
| A |
Oakland: Alameda DA |
CA |
ALMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-770
| A |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-770
| 0 |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-770
| 1 |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-770
| 2 |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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