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: PTTWWA01DS1
State:WA
English Name:PORT TOWNSEND
Switch Type:Northern Telecom DMS100 (Digital)
Host CLLI (if remote):N/A
Status:N/A
LATA:Seattle WA (674)
Exchanges Served:3
Building CLLI:PTTWWA01 (See DSL Reports information on this wirecenter)
Street Address:641 Harrison St
Port Townsend, WA
Map:
Lat/Long:48.11573, -122.76333
V/H Coord:6230, 8966
Tandem:STTLWA06C9T
SS7 Point Code:N/A
Served Exchanges:360-344 360-379 360-385
Served Rate Centers:PTTOWNSEND, WA
Served Companies:QWEST CORPORATION (9638)