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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 615-774 | TN | NORTH CENTRAL TEL. COOP., INC. (Lumen Technologies, Inc) | N/A | 0573 | DEFEATED | DFTDTNXARS5 | 00/00/0000 | Prefix Type: ICO Switch Name: DEFEATED Switch Type: Northern Telecom DMS10 (Digital) LATA: N/A Tandem: N/A Detailed Switch Info |
