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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
815-899 | IL | FRONTIER NORTH, INC. - IL (Frontier Communications) | 1036 | SYCAMORE | SYCMILXADS0 | 00/00/0000 | Prefix Type: ICO Switch Name: SYCAMORE Switch Type: NTDMS100 LATA: N/A Tandem: DKLBILXA50T Detailed Switch Info |