MARLOW — OK
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PEERLESS NETWORK OF OKLAHOMA, LLC - OK | 384H | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | 1 |
| UNITED STATES CELLULAR - OK | 6272 | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
| SOUTHWESTERN BELL | 9533 | 1 |