npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
580-764 | OK | PIONEER TEL. COOP., INC. | 2018 | CHESTER | CHESOKXARS1 | 00/00/0000 | Prefix Type: ICO Switch Name: CHESTER Switch Type: Northern Telecom DMS10 RSLE LATA: Oklahoma City OK (536) Tandem: N/A Detailed Switch Info |