Local Calling Guide
Area code/prefix search
NPA: 424
[Rate centres in NPA 424]
[Dial plan for NPA 424]
NXX: 252
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 424-252
| A |
Santa Monica: Santa Monica DA |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 424-252
| 0 |
Santa Monica: Santa Monica DA |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2010-03-26 |
|
| 424-252
| 1 |
Santa Monica: Santa Monica DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-10-01 |
|
| 424-252
| 2 |
Santa Monica: Santa Monica DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-10-01 |
|
| 424-252
| 3 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2013-01-10 |
|
| 424-252
| 4 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2012-09-28 |
|
| 424-252
| 5 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2013-01-10 |
|
| 424-252
| 6 |
Santa Monica: Santa Monica DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2012-11-05 |
|
| 424-252
| 7 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2013-01-10 |
|
| 424-252
| 8 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2013-03-25 |
|
| 424-252
| 9 |
Santa Monica: Santa Monica DA |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2013-08-01 |
|
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.