npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
870-381 | AR | WALNUT HILL TEL. CO. | 1729 | WINTHROP | WNTHARXARS0 | 00/00/0000 | Prefix Type: ICO Switch Name: WINTHROP Switch Type: Northern Telecom Remote Link Connect LATA: Little Rock AR (528) Tandem: N/A Detailed Switch Info |