npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
515-925 | IA | LONE ROCK COOP. TEL. CO. | 1228 | LONE ROCK | LNRKIAXODS0 | 00/00/0000 | Prefix Type: ICO Switch Name: LONE ROCK Switch Type: Northern Telecom DMS10 (Digital) LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |