npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
810-985 | MI | MICHIGAN BELL TEL CO (AT&T) | 9323 | PORT HURON | PTHRMIMNDS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: PORT HURON DS1 Switch Type: DMS100 LATA: Detroit MI (340) Tandem: TROYMIMN55T Detailed Switch Info |