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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
510-470
| 1 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-04-22 |
|
510-470
| 2 |
Hayward |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2010-07-26 |
|
510-470
| 3 |
Hayward |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2010-06-08 |
|
510-470
| 4 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-01-19 |
|
510-470
| 5 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
510-470
| 6 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
510-470
| 7 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
510-470
| 8 |
Hayward |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2010-07-26 |
|
510-470
| 9 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-09 |
|
510-471
| A |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-472
| A |
Oakland: Main-Piedmont DA |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
|
|
510-473
| A |
Oakland: Alameda DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-473
| 0 |
Oakland: Alameda DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-473
| 1 |
Oakland: Alameda DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-473
| 2 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-21 |
|
510-473
| 3 |
Oakland: Alameda DA |
CA |
FRMTCAEDDS2 |
7262 XO CALIFORNIA, INC. |
722 |
|
2007-07-09 |
|
510-473
| 4 |
Oakland: Alameda DA |
CA |
SNFCCAMMDS7 |
258E YMAX COMMUNICATIONS CORP. - CA |
722 |
|
2009-01-14 |
|
510-473
| 5 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-21 |
|
510-473
| 6 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-21 |
|
510-473
| 7 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-21 |
|
510-473
| 8 |
Oakland: Alameda DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-06-07 |
|
510-473
| 9 |
Oakland: Alameda DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-474
| A |
Fremont-Newark: Greenleaf DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-474
| 0 |
Fremont-Newark: Greenleaf DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-10-10 |
|
510-474
| 1 |
Fremont-Newark: Greenleaf DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-09-17 |
|
510-474
| 2 |
Fremont-Newark: Greenleaf DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-10-09 |
|
510-474
| 3 |
Fremont-Newark: Greenleaf DA |
CA |
FRMTCAEDDS2 |
7262 XO CALIFORNIA, INC. |
722 |
|
2010-12-22 |
|
510-474
| 4 |
Fremont-Newark: Greenleaf DA |
CA |
FRMTCAEDDS2 |
7262 XO CALIFORNIA, INC. |
722 |
|
2010-12-22 |
|
510-474
| 5 |
Fremont-Newark: Greenleaf DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-25 |
|
510-474
| 6 |
Fremont-Newark: Greenleaf DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-25 |
|
510-474
| 7 |
Fremont-Newark: Greenleaf DA |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-15 |
|
510-474
| 8 |
Fremont-Newark: Greenleaf DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-10-09 |
|
510-474
| 9 |
Fremont-Newark: Greenleaf DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-475
| A |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| A |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 0 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 1 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 2 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 3 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 4 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 5 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 6 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 7 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 8 |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-476
| 9 |
Fremont-Newark: Greenleaf DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
510-477
| A |
Fremont-Newark: Greenleaf DA |
CA |
UNCYCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-478
| A |
Richmond |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-478
| 0 |
Richmond |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-478
| 1 |
Richmond |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-478
| 2 |
Richmond |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2004-05-21 |
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.