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: EXTNPAEXDS0
State:PA
English Name:EXTON
Switch Type:WECO 5ESS Host (Digital)
Host CLLI (if remote):N/A
Status:N/A
LATA:Philadelphia PA (includes entire state of Delaware) (228)
Exchanges Served:6
Building CLLI:EXTNPAEX (See DSL Reports information on this wirecenter)
Street Address:POTTSTOWN & SWEDESFO
EXTON, PA
Map:
Lat/Long:40.02885, -75.63109
V/H Coord:5284, 1534
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:484-230 484-875 610-280 610-363 610-524 610-594
Served Rate Centers:PHPHSBZN17, PA EXTON, PA
Served Companies:VERIZON PENNSYLVANIA, INC. (9208)
Member of The Internet Defense League