Local Calling Guide
Area code/prefix search
NPA: 831
[Rate centres in NPA 831]
[Dial plan for NPA 831]
NXX: 205
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-205
| A |
Hollister |
CA |
SLNSCA01X1Y |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
736 |
|
|
|
| 831-205
| 0 |
Hollister |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2010-03-07 |
|
| 831-205
| 1 |
Hollister |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2010-08-08 |
|
| 831-205
| 2 |
Hollister |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
736 |
|
2010-11-20 |
|
| 831-205
| 3 |
Hollister |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2011-07-25 |
|
| 831-205
| 4 |
Hollister |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2011-10-10 |
|
| 831-205
| 5 |
Hollister |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
2011-03-18 |
|
| 831-205
| 6 |
Hollister |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
736 |
|
2009-12-15 |
|
| 831-205
| 7 |
Hollister |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2012-04-19 |
|
| 831-205
| 8 |
Hollister |
CA |
|
5562 METROPCS, INC. |
736 |
|
2013-04-22 |
|
| 831-205
| 9 |
Hollister |
CA |
|
6529 T-MOBILE USA, INC. |
736 |
|
2012-12-21 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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