Local Calling Guide
Area code/prefix search
Healdton, OK
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 580-229
| A |
HLTNOKMARS1 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 580-229
| 0 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 580-229
| 1 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 580-229
| 2 |
|
145J TERRA NOVA TELECOM INC. |
536 |
|
2021-09-26 |
|
| 580-229
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
536 |
|
|
|
| 580-229
| 4 |
|
4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. |
536 |
|
2005-10-23 |
|
| 580-229
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
536 |
|
|
|
| 580-229
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
536 |
|
2007-02-17 |
|
| 580-229
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
536 |
|
2010-01-04 |
|
| 580-229
| 8 |
|
384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK |
536 |
|
2015-05-10 |
|
| 580-229
| 9 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 580-264
| A |
ENIDOKKI0MD |
6272 UNITED STATES CELLULAR - OK |
536 |
|
|
|
| 580-264
| 0 |
|
6272 UNITED STATES CELLULAR - OK |
536 |
|
|
|
| 580-264
| 1 |
|
6529 T-MOBILE USA, INC. |
536 |
|
2025-05-02 |
|
| 580-264
| 2 |
|
409F ONVOY, LLC - OK |
536 |
|
2016-06-15 |
|
| 580-264
| 3 |
|
409F ONVOY, LLC - OK |
536 |
|
2016-06-15 |
|
| 580-264
| 4 |
|
384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK |
536 |
|
2019-11-18 |
|
| 580-264
| 5 |
|
516C AT&T CORP. |
536 |
|
2011-08-25 |
|
| 580-264
| 6 |
|
6272 UNITED STATES CELLULAR - OK |
536 |
|
2014-03-05 |
|
| 580-264
| 7 |
|
530C TELEPORT COMMUNICATIONS AMERICA OK - LLC |
536 |
|
2016-12-05 |
|
| 580-264
| 8 |
|
409F ONVOY, LLC - OK |
536 |
|
2020-07-11 |
|
| 580-264
| 9 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2008-12-01 |
|
| 580-882
| A |
|
5562 METROPCS, INC. |
536 |
|
2025-05-18 |
|
| 580-882
| 9 |
|
5562 METROPCS, INC. |
536 |
|
2025-05-18 |
|
| 580-910
| A |
OKCZOKZCFMD |
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
|
|
| 580-910
| 0 |
|
409F ONVOY, LLC - OK |
536 |
|
2021-01-21 |
|
| 580-910
| 1 |
|
409F ONVOY, LLC - OK |
536 |
|
2021-01-21 |
|
| 580-910
| 2 |
|
409F ONVOY, LLC - OK |
536 |
|
2020-12-31 |
|
| 580-910
| 3 |
|
409F ONVOY, LLC - OK |
536 |
|
2020-12-31 |
|
| 580-910
| 4 |
|
390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK |
536 |
|
2024-04-08 |
|
| 580-910
| 5 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2005-02-25 |
|
| 580-910
| 6 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2011-12-24 |
|
| 580-910
| 7 |
|
624H ONVOY SPECTRUM, LLC |
536 |
|
2025-01-22 |
|
| 580-910
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
536 |
|
2010-02-26 |
|
| 580-910
| 9 |
|
073H TELNYX LLC |
536 |
|
2018-10-31 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.