npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
906-886 | MI | ONTONAGON COUNTY TEL. CO. | 0717 | ROCKLAND | RKLDMIXIRS1 | 00/00/0000 | Prefix Type: ICO Switch Name: ROCKLAND Switch Type: N/A LATA: upper peninsula MI (342) Tandem: N/A Detailed Switch Info |