| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 920-230 | WI | NORTHERN TELEPHONE AND DATA CORP. - WI | 1519 | OSHKOSH | OSHKWI05DS0 | 02/05/2001 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: northeastern WI (350) Tandem: N/A Detailed Switch Info |
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Last Updated: Wed Feb 19 03:57:45 2025