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: WASHDCCZDS0
State:DC
English Name:WASHINGTON
Switch Type:Northern Telecom DMS10S
Host CLLI (if remote):N/A
Status:N/A
LATA:Washington DC METRO (includes MD and VA suburbs) (236)
Exchanges Served:83
Building CLLI:WASHDCCZ (See DSL Reports information on this wirecenter)
Street Address:4301 Connecticut Ave NW
Washington, DC
Map:
Lat/Long:38.94381, -77.0637
V/H Coord:5617, 1593
Tandem:N/A
SS7 Point Code:N/A
Served Exchanges:202-204 202-207 202-315 202-330 202-351 202-379 202-380 202-403 202-446 202-459 202-827 240-294 240-399 240-404 240-427 240-437 240-489 240-510 240-523 240-538 240-560 240-644 240-645 240-652 240-718 240-745 240-764 240-765 240-766 240-778 240-823 240-833 240-845 240-846 240-986 240-993 703-345 703-373 703-496 703-539 703-542 703-543 703-544 703-546 703-547 703-552 703-562 703-563 703-564 703-574 703-649 202-591 240-254 240-264 240-280 240-317 240-349 240-387 240-408 240-459 240-595 240-668 240-705 240-804 240-844 301-244 301-263 301-686 571-210 571-266 571-282 571-287 571-313 571-409 571-427 571-482 571-490 571-765 571-766 703-232 703-879 703-910 703-986
Served Rate Centers:WSHNGTNZN1, DC LAUREL236, DC WSNGTNZN10, DC GAITHERSBG, DC WALDORF, DC ASHTON236, DC POOLESVL, DC WSNG236Z15, DC LA PLATA, DC LEONARDTN, DC WSNGTNZN12, DC WSHNGTNZN2, DC WSHNGTNZN3, DC MECHANCSVL, DC LXTNPKGRML, DC DAMASCS236, DC WSHNGTNZN4, DC WSHNGTNZN5, DC WSHNGTNZN6, DC BRANDYWINE, DC WSNGTNZN11, DC WSNG236Z13, DC WSNGTNZN16, DC NANJEMOY, DC INDIANHEAD, DC WSNGTNZN19, DC WSNGTNZN08, DC OCCOQUAN, DC ARCOLA, DC BRADDOCK, DC DULLES, DC ENGLESIDE, DC HERNDON, DC DULLESMTRO, DC WSNGTNZN17, DC TRIANGLE, DC HUGHESVL, DC TOMPKINSVL, DC RIDGE, DC DALE CITY, DC
Served Companies:MCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229) ONVOY, LLC - MD (876D) ONVOY SPECTRUM, LLC (624H) OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) TERRA NOVA TELECOM INC. (145J) TELNYX LLC (073H)