Local Calling Guide
Area code/prefix search
NPA: 415
[Rate centres in NPA 415]
[Dial plan for NPA 415]
NXX: 528
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 415-528
| A |
San Francisco: Juniper DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-528
| 0 |
San Francisco: Juniper DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2012-07-23 |
|
| 415-528
| 1 |
San Francisco: Juniper DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-10 |
|
| 415-528
| 2 |
San Francisco: Juniper DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-02-05 |
|
| 415-528
| 3 |
San Francisco: Juniper DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-03-22 |
|
| 415-528
| 4 |
San Francisco: Juniper DA |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2012-05-09 |
|
| 415-528
| 5 |
San Francisco: Juniper DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-02-12 |
|
| 415-528
| 6 |
San Francisco: Juniper DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-31 |
|
| 415-528
| 7 |
San Francisco: Juniper DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-07-13 |
|
| 415-528
| 8 |
San Francisco: Juniper DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2013-08-18 |
|
| 415-528
| 9 |
San Francisco: Juniper DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2013-07-11 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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