npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
949-428 | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | IRVINE | IRVNCASM1MD | 00/00/0000 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A Detailed Switch Info |