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: SPFDILES52T
State:IL
English Name:SPRINGFIELD
Switch Type:Northern Telecom DMS200 (Digital) Host
Host CLLI (if remote):N/A
Status:N/A
LATA:Springfield IL (374)
Exchanges Served:2
Building CLLI:SPFDILES (See DSL Reports information on this wirecenter)
Street Address:601 S 6th St
Springfield, IL
Map:
Lat/Long:39.79585, -89.648
V/H Coord:6540, 3513
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:217-470 309-555
Served Rate Centers:SPRINGFLD, IL DIR ASST, IL
Served Companies:ILLINOIS BELL TEL CO (9329) MULTIPLE OCN LISTING (MULT)