Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
NXX: 257
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
650-257
| A |
Redwood City |
CA |
SNFCCAMK8MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
650-257
| 0 |
Redwood City |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-04-17 |
|
650-257
| 1 |
Redwood City |
CA |
SNFCCAMK8MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
650-257
| 2 |
Redwood City |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-01-19 |
|
650-257
| 3 |
Redwood City |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2009-04-06 |
|
650-257
| 4 |
Redwood City |
CA |
SNJUCACL8MD |
145J TERRA NOVA TELECOM INC. |
722 |
|
2024-12-27 |
|
650-257
| 5 |
Redwood City |
CA |
SNFCCAMK8MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
650-257
| 6 |
Redwood City |
CA |
OKLDCAMP1MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
722 |
|
2009-04-28 |
|
650-257
| 7 |
Redwood City |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2007-10-22 |
|
650-257
| 8 |
Redwood City |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
650-257
| 9 |
Redwood City |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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