| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 712-550 | IA | NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless) | 6534 | HAWARDEN | SXCYIADTRMD | 10/18/2006 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sioux City IA (630) Tandem: N/A Detailed Switch Info |
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Last Updated: Sat Apr 5 04:00:07 2025