npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
331-825 | IL | DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | 972C | GENEVA | CHCGILDTDS2 | 00/00/0000 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A Detailed Switch Info |