npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
630-788 | IL | T-MOBILE USA, INC. (T-Mobile US, Inc) | 6529 | AURORA | CHCGILMFCM1 | 06/06/2001 | Prefix Type: PCS Switch Name: CHICAGO Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A Detailed Switch Info |