npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-580 | IA | SPENCER MUNICIPAL COMMUNICATION UTILITY | 3390 | SPENCER | SPNCIAMUDS0 | 00/00/0000 | Prefix Type: CLEC Switch Name: SPENCER Switch Type: N/A LATA: Sioux City IA (630) Tandem: N/A Detailed Switch Info |