Local Calling Guide
Area code/prefix search
NPA: 408
[Rate centres in NPA 408]
[Dial plan for NPA 408]
NXX: 716
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-716
| A |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 0 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 1 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 2 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 3 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 4 |
Sunnyvale |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2001-06-20 |
|
| 408-716
| 5 |
Sunnyvale |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2004-12-18 |
|
| 408-716
| 6 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2025-12-14 |
|
| 408-716
| 7 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-716
| 8 |
Sunnyvale |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-04-17 |
|
| 408-716
| 9 |
Sunnyvale |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-07-12 |
|
Last updated: Sun, 07 Dec 2025 22:02:11 UTC
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