Local Calling Guide
Area code/prefix search
Cashion, OK
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 405-433
| A |
CSHNOKMARS1 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-433
| 1 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-433
| 2 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-433
| 3 |
|
145J TERRA NOVA TELECOM INC. |
536 |
|
2025-07-10 |
|
| 405-433
| 4 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2015-05-08 |
|
| 405-433
| 5 |
|
516C AT&T CORP. |
536 |
|
2011-08-25 |
|
| 405-433
| 6 |
|
409F ONVOY, LLC - OK |
536 |
|
2016-06-29 |
|
| 405-433
| 7 |
|
409F ONVOY, LLC - OK |
536 |
|
2016-06-29 |
|
| 405-433
| 8 |
|
384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK |
536 |
|
2016-02-19 |
|
| 405-433
| 9 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-864
| A |
OKCYOKCEX6Z |
258F WICHITA ONLINE, INC. - OK |
536 |
|
|
|
| 405-864
| 0 |
|
073H TELNYX LLC |
536 |
|
2020-12-28 |
|
| 405-864
| 1 |
|
258F WICHITA ONLINE, INC. - OK |
536 |
|
2020-09-25 |
|
| 405-864
| 4 |
|
409F ONVOY, LLC - OK |
536 |
|
2021-03-04 |
|
| 405-864
| 5 |
|
409F ONVOY, LLC - OK |
536 |
|
2021-03-04 |
|
| 405-864
| 6 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2025-11-20 |
|
| 405-864
| 8 |
|
624H ONVOY SPECTRUM, LLC |
536 |
|
2025-01-22 |
|
| 405-864
| 9 |
|
384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK |
536 |
|
2021-07-24 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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