npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
217-532 | IL | ILLINOIS CONSOLIDATED TEL. CO. | 1037 | HILLSBORO | HLBOILXCRS0 | 00/00/0000 | Prefix Type: ICO Switch Name: HILLSBORO Switch Type: Northern Telecom Remote Switching Center LATA: Mattoon IL (976) Tandem: N/A Detailed Switch Info |