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: UPMRMDCCDS0
State:MD
English Name:WASZ 14
Switch Type:WECO 5ESS (Digital)
Host CLLI (if remote):N/A
Status:N/A
LATA:Washington DC METRO (includes MD and VA suburbs) (236)
Exchanges Served:4
Building CLLI:UPMRMDCC (See DSL Reports information on this wirecenter)
Street Address:68 CHURCH RD
UPPER MARLBORO, MD
Map:
Lat/Long:38.90205, -76.7572
V/H Coord:5595, 1545
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:301-218 301-249 301-390 301-430
Served Rate Centers:WSNG236Z14, MD
Served Companies:VERIZON MARYLAND, INC. (9212)