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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
309-658 | IL | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | 1183 | HILLSDALE | HLDLILXDRS0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: HILLSDALE Switch Type: Northern Telecom Remote Switching Center LATA: N/A Tandem: N/A Detailed Switch Info |
309-771 | IL | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | HILLSDALE | RCISILRIWMD | 10/26/2001 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |