LEVEL 3 COMMUNICATIONS, LLC - OK
28 prefixes in 539 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 539-205 | SPAVINAW | 5257 | 2016-10-17 | Yes |
| 539-206 | LOCUST GRV | 5257 | 2016-10-25 | Yes |
| 539-213 | CAMERON | 5257 | 2017-04-10 | Yes |
| 539-219 | STRANG | 5257 | 2016-10-25 | Yes |
| 539-220 | HEAVENER | 5257 | 2017-04-10 | Yes |
| 539-225 | GORE | 5257 | 2017-10-09 | Yes |
| 539-227 | KINTA | 5257 | 2017-10-09 | Yes |
| 539-229 | ARPELAR | 5257 | 2017-12-08 | Yes |
| 539-241 | CHOUTEAU | 5257 | 2021-02-26 | Yes |
| 539-270 | ENTERPRISE | 5257 | 2022-03-31 | Yes |
| 539-274 | LONGTOWN | 5257 | 2022-03-31 | Yes |
| 539-285 | KEOTA | 5257 | 2022-03-31 | Yes |
| 539-288 | MCCURTAIN | 5257 | 2022-03-31 | Yes |
| 539-313 | TULSA | 5257 | 2016-12-28 | Yes |
| 539-328 | COLCORD | 5257 | 2017-04-17 | Yes |
| 539-331 | QUINTON | 5257 | 2017-10-09 | Yes |
| 539-337 | RAMONA | 5257 | 2017-04-10 | Yes |
| 539-339 | KEEFETON | 5257 | 2022-03-31 | Yes |
| 539-358 | PEGGS | 5257 | 2026-06-30 | Yes |
| 539-371 | DISNEY | 5257 | 2025-12-17 | Yes |
| 539-398 | WARNER | 5257 | 2022-03-31 | Yes |
| 539-414 | PORUM | 5257 | 2017-10-09 | Yes |
| 539-489 | SNUGHARBOR | 5257 | 2017-04-10 | Yes |
| 539-585 | AVANT | 5257 | 2017-04-10 | Yes |
| 539-636 | WEBBERSFLS | 5257 | 2017-10-09 | Yes |
| 539-798 | FLINT | 5257 | 2017-06-07 | Yes |
| 539-819 | BARON | 5257 | 2017-04-10 | Yes |
| 539-899 | STUART | 5257 | 2017-12-08 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.