Local Calling Guide
Area code/prefix search
NPA: 510
[Rate centres in NPA 510]
[Dial plan for NPA 510]
NXX: 550
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
510-550
| A |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 0 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
2002-08-17 |
|
510-550
| 1 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 2 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 3 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 4 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 5 |
Oakland: Main-Piedmont DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-30 |
|
510-550
| 6 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 7 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-550
| 8 |
Oakland: Main-Piedmont DA |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2006-09-29 |
|
510-550
| 9 |
Oakland: Main-Piedmont DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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