| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 740-523 | OH | ARMSTRONG TELECOMMUNICATIONS, INC. - OH | 024E | IRONTON | CLMBOH11XHZ | 04/13/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Nov 21 03:56:33 2024