npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
309-747 | IL | GRIDLEY TEL. CO. | 1023 | GRIDLEY | GRDLILXDDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: GRIDLEY (1023) Switch Type: NTDMS10 LATA: Forrest IL (366) Tandem: BLTNILXD50T Detailed Switch Info |