npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
217-852 | IL | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL (Frontier Communications) | 1183 | DALLASCITY | DLCYILXCRS0 | 00/00/0000 | Prefix Type: ICO Switch Name: DALLAS CITY Switch Type: Stromberg Carlson DCO RLS LATA: Macomb IL (977) Tandem: N/A Detailed Switch Info |