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: SNFCCA2101T
State:CA
English Name:SAN FRANCISCO
Switch Type:N/A
Host CLLI (if remote):N/A
Status:N/A
LATA:San Francisco CA (722)
Exchanges Served:2
Building CLLI:SNFCCA21 (See DSL Reports information on this wirecenter)
Street Address:611 Folsom St
San Francisco, CA
Map:
Lat/Long:37.78997, -122.40645
V/H Coord:8493, 8717
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:415-478 650-478
Served Rate Centers:SNFC CNTRL, CA
Served Companies:PACIFIC BELL (9740)