npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
630-839 | IL | LEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc) | 6115 | NAPERVILLE | CHCGILGMDS7 | 00/00/0000 | Prefix Type: CLEC Switch Name: CHICAGO Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A Detailed Switch Info |