npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
406-535 | MT | MID-RIVERS TELEPHONE COOPERATIVE, INC. | 7830 | LEWISTOWN | LWTWMTAQRS1 | 00/00/0000 | Prefix Type: CLEC Switch Name: LEWISTOWN Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A Detailed Switch Info |