Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
NXX: 946
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-946
| A |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 650-946
| 0 |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 650-946
| 1 |
Los Altos |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2009-10-05 |
|
| 650-946
| 2 |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2013-12-30 |
|
| 650-946
| 3 |
Los Altos |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2008-07-24 |
|
| 650-946
| 4 |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 650-946
| 5 |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 650-946
| 6 |
Los Altos |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2013-12-20 |
|
| 650-946
| 7 |
Los Altos |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-11-12 |
|
| 650-946
| 8 |
Los Altos |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-08-30 |
|
| 650-946
| 9 |
Los Altos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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