| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 517-775 | MI | NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless) | 6534 | LANSING | LNNGMIMNX4Z | 01/30/2002 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Lansing MI (346) Tandem: N/A Detailed Switch Info |
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Last Updated: Sat Feb 15 03:59:25 2025