npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-444 | IA | NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless) | 6534 | SIOUX CITY | SXCYIADTRMD | 10/24/2007 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sioux City IA (630) Tandem: N/A Detailed Switch Info |