Central Office Find
Provides a variety of information on switches in CenturyLink's local network. Updated monthly.
NXX Activity Reports
Provides recent changes in the assignment of NXX's within CenturyLink's local network franchise area. The NXX Assignments and Activity report provides alternative sources for this type of information. The Recent and Previous CenturyLink Numbering Reports contain the two most recent CenturyLink NXX activity reports.
Switch Features
Lists the USOCs working on an individual switch basis. Updated monthly.
Switch Exhaust (password required)
This report is confidential and proprietary to CenturyLink and MCImetro per Washington Utilities & Transportation Commission Docket No. UT-971063.
Switch Conversions & Upgrades
Provides a listing of all the CenturyLink local network switches that have a scheduled update or replacement of the switch itself, or the generic that it runs. Updated monthly.
Loop Data
Lists the wire centers for a particular state along with the number of loops (total, in service, and available), and the number of loops with Digital Loop Carrier (DLC) or Pair Gain.
Usage Data
Provides per switch, the originating minutes of use. Updated annually.
