npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
515-548 | IA | LEHIGH VALLEY COOP. TEL. ASSN. | 1225 | CALLENDER | CLNDIAXORS1 | 00/00/0000 | Prefix Type: ICO Switch Name: CALLENDER Switch Type: N/A LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |