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: CHCGILMODS1
State:IL
English Name:CHCG MONROE DS1
Switch Type:DMS100
Host CLLI (if remote):N/A
Status:N/A ()
LATA:Chicago IL METRO (358)
Exchanges Served:21
Building CLLI:CHCGILMO (See DSL Reports information on this wirecenter)
Street Address:1340 W MONROE ST
CHICAGO, IL
Map:
Lat/Long:41.88029, -87.66047
V/H Coord:5989, 3429
Tandem:CHCGILST55T
SS7 Point Code:250-030-195
Served Exchanges:312-226 312-243 312-355 312-361 312-413 312-432 312-455 312-492 312-563 312-569 312-666 312-710 312-733 312-743 312-746 312-770 312-864 312-942 312-947 312-996 312-997
Served Rate Centers:CHICGOZN01, IL
Served Companies:ILLINOIS BELL TEL CO (9329)