npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
605-255 | SD | FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO | 1660 | HERMOSA | HRMSSDXARS1 | 00/00/0000 | Prefix Type: ICO Switch Name: HERMOSA Switch Type: WECO 5ESS Remote (5A RSM) LATA: South Dakota (640) Tandem: N/A Detailed Switch Info |