Input a switch CLLI code:
(Building CLLIs will not work here)
If you do not know the full CLLI for the switch you're looking for - use the "Switch Listings By: CLLI" link on the left, where you can search by partial CLLI.

Information on: HLDLILXDRS0
State:IL
English Name:HILLSDALE
Switch Type:Northern Telecom Remote Switching Center
Host CLLI (if remote):N/A
Status:N/A
LATA:Davenport IA (634)
Exchanges Served:1
Building CLLI:HLDLILXD (See DSL Reports information on this wirecenter)
Street Address:410 Main St
Hillsdale, IL
Map:
Lat/Long:41.61370, -90.17629
V/H Coord:6227, 3767
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:309-658
Served Rate Centers:HILLSDALE, IL
Served Companies:CITIZENS TELECOM CO ILLINOIS-F (1183)
Member of The Internet Defense League