Local Calling Guide
Area code/prefix search
NPA: 510
[Rate centres in NPA 510]
[Dial plan for NPA 510]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-636
| 2 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-636
| 3 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-636
| 4 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-636
| 5 |
Oakland: Trinidad DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-01-02 |
|
| 510-636
| 6 |
Oakland: Trinidad DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2022-12-10 |
|
| 510-636
| 7 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-636
| 8 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-636
| 9 |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| A |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 0 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 1 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 2 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 3 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 4 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 5 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 6 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-637
| 7 |
Oakland: Main-Piedmont DA |
CA |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2001-07-25 |
|
| 510-637
| 8 |
Oakland: Main-Piedmont DA |
CA |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-08-30 |
|
| 510-637
| 9 |
Oakland: Main-Piedmont DA |
CA |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-08-30 |
|
| 510-638
| A |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-639
| A |
Oakland: Trinidad DA |
CA |
OKLDCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-640
| A |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-640
| 0 |
El Sobrante-Pinole |
CA |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2015-06-18 |
|
| 510-640
| 1 |
El Sobrante-Pinole |
CA |
|
515J IP HORIZON LLC |
722 |
|
2016-09-14 |
|
| 510-640
| 2 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-640
| 3 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-640
| 4 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-640
| 5 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-640
| 6 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-640
| 7 |
El Sobrante-Pinole |
CA |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-01-09 |
|
| 510-640
| 8 |
El Sobrante-Pinole |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-03-26 |
|
| 510-640
| 9 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-06-15 |
|
| 510-641
| A |
El Sobrante-Pinole |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-641
| 0 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-19 |
|
| 510-641
| 1 |
El Sobrante-Pinole |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-02-28 |
|
| 510-641
| 2 |
El Sobrante-Pinole |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-02-28 |
|
| 510-641
| 3 |
El Sobrante-Pinole |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-02-28 |
|
| 510-641
| 4 |
El Sobrante-Pinole |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-02-28 |
|
| 510-641
| 5 |
El Sobrante-Pinole |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-02-28 |
|
| 510-641
| 6 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-19 |
|
| 510-641
| 7 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-19 |
|
| 510-641
| 8 |
El Sobrante-Pinole |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-19 |
|
| 510-641
| 9 |
El Sobrante-Pinole |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2021-01-24 |
|
| 510-642
| A |
Oakland: Berkeley DA |
CA |
BKLYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-643
| A |
Oakland: Berkeley DA |
CA |
BKLYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-644
| A |
Oakland: Berkeley DA |
CA |
BKLYCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-645
| A |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS4 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-646
| A |
Oakland: Berkeley DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-646
| 0 |
Oakland: Berkeley DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-05-03 |
|
| 510-646
| 1 |
Oakland: Berkeley DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-05-03 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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