Support ultra small business! Get a super inexpensive subscription. Pour tester les traductions canadiennes françaises, cliquez ici. Anglais, clique ici.
Toutes les pages ne sont pas traduites, je le fais à la main.
Last Updated: Sat Apr 18 04:05:58 2026
Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
Information on: WASHDCCZDS1
| State: | DC |
| English Name: | WASHINGTON |
| Switch Type: | N/A |
| Host CLLI (if remote): | N/A |
| Status: | N/A |
| LATA: | Washington DC METRO (includes MD and VA suburbs) (236) |
| Exchanges Served: | 73 |
| 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: | 202-821 240-510 240-718 240-804 240-823 240-844 301-500 571-266 571-326 703-956 202-601 202-627 202-697 202-706 202-810 240-241 240-256 240-257 240-292 240-316 240-383 240-390 240-454 240-489 240-516 240-523 240-547 240-582 240-583 240-607 240-619 240-621 240-652 240-667 240-668 240-685 240-720 240-800 240-813 240-858 240-986 240-993 301-398 301-547 301-769 301-836 571-255 571-312 571-313 571-328 571-355 571-367 571-482 571-499 571-612 571-635 571-659 571-730 571-766 571-830 703-206 703-249 703-424 703-429 703-483 703-651 703-657 703-662 703-720 703-763 703-888 703-949 703-988 |
| Served Rate Centers: | WSHNGTNZN1, DC WSNG236Z15, DC LXTNPKGRML, DC TOMPKINSVL, DC BRANDYWINE, DC RIDGE, DC WSHNGTNZN2, DC HERNDON, DC WSNGTNZN17, DC WSNG236Z13, DC LEONARDTN, DC NANJEMOY, DC WSNGTNZN11, DC ASHTON236, DC GAITHERSBG, DC POOLESVL, DC WSNGTNZN12, DC LA PLATA, DC LAUREL236, DC WSHNGTNZN4, DC WALDORF, DC WSHNGTNZN5, DC MECHANCSVL, DC DAMASCS236, DC INDIANHEAD, DC WSNGTNZN10, DC WSNGTNZN08, DC WSNGTNZN19, DC ARCOLA, DC DALE CITY, DC BRADDOCK, DC DULLES, DC |
| Served Companies: | XO D.C., INC. (8964) MCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229) ONVOY, LLC - MD (876D) ONVOY, LLC - DC (850D) ONVOY SPECTRUM, LLC (624H) CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (6395) COMCAST IP PHONE, LLC (318J) TERRA NOVA TELECOM INC. (145J) OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) TELNYX LLC (073H) PEERLESS NETWORK OF MARYLAND, LLC (568G) CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) BANDWIDTH.COM CLEC, LLC - VA (079F) NEW CINGULAR WIRELESS PCS, LLC - DC (4036) |