Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-900MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697BALTIMOREBLTMMDCH14Z10/04/2004Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-900
410-900-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697BALTIMOREBLTMMDCH14Z10/05/2004Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-227MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PT DEPOSITBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-227
443-227-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PT DEPOSITBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-230MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697ODENTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-230
443-230-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697ODENTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-238MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PARKTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-238
443-238-2MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PARKTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-247MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697UNION BDGBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-247
443-247-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697UNION BDGBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-256MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTH EASTBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-256
443-256-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTH EASTBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-328MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SYKESVILLEBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-328
443-328-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SYKESVILLEBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-331MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697TANEYTOWNBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-331
443-331-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697TANEYTOWNBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-338MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SPARKSGLNCBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-338
443-338-2MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SPARKSGLNCBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-339MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SHERWD FORBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-339
443-339-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SHERWD FORBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-342MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SOLOMONSBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-342
443-342-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SOLOMONSBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-347MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CARDIFFBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-347
443-347-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CARDIFFBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-383MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SILVER RUNBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-383
443-383-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697SILVER RUNBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-432MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PRINCEFRCKBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-432
443-432-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PRINCEFRCKBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-526MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697HAVREGRACEBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-526
443-526-2MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697HAVREGRACEBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-582MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CHURCHVLBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-582
443-582-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CHURCHVLBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-583MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697COLUMBIABLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-583
443-583-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697COLUMBIABLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-584MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CROFTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-584
443-584-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697CROFTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-585MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697DARLINGTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-585
443-585-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697DARLINGTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-587MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697EDGEWOODBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-587
443-587-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697EDGEWOODBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-593MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697ELKTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-593
443-593-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697ELKTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-601MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697FALLSTONBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-601
443-601-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697FALLSTONBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-606MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697FORKBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-606
443-606-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697FORKBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-639MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697HAMPSTEADBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-639
443-639-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697HAMPSTEADBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-644MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697JARRETTSVLBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-644
443-644-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697JARRETTSVLBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-645MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697MILLERSVLBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-645
443-645-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697MILLERSVLBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTHBEACHBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-646
443-646-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTHBEACHBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-647MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NEWWINDSORBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-647
443-647-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NEWWINDSORBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-787MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697BEL AIRBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-787
443-787-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697BEL AIRBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-947MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PERRYVILLEBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-947
443-947-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697PERRYVILLEBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League