Input a CLLI:

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

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-365MDBALTIMORE-WASHINGTON TELEPHONE8697DAMASCS236LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-551MDBALTIMORE-WASHINGTON TELEPHONE8697WSHNGTNZN3LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-561MDBALTIMORE-WASHINGTON TELEPHONE8697WSHNGTNZN3LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-584MDBALTIMORE-WASHINGTON TELEPHONE8697WSNGTNZN12LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-727MDBALTIMORE-WASHINGTON TELEPHONE8697WSHNGTNZN5LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-813MDBALTIMORE-WASHINGTON TELEPHONE8697WSHNGTNZN2LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
410-509MDBALTIMORE-WASHINGTON TELEPHONE8697WATERLO236LARLMDEH00T00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
410-915MDBALTIMORE-WASHINGTON TELEPHONE8697BALTIMORELARLMDEH00T10/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-999MDBALTIMORE-WASHINGTON TELEPHONE8697GLENBURNIELARLMDEH00T06/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-999
410-999-2MDBALTIMORE-WASHINGTON TELEPHONE8697GLENBURNIELARLMDEH00T10/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-999-3MDBALTIMORE-WASHINGTON TELEPHONE8697GLENBURNIELARLMDEH00T10/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-999-6MDBALTIMORE-WASHINGTON TELEPHONE8697GLENBURNIELARLMDEH00T06/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-999-9MDBALTIMORE-WASHINGTON TELEPHONE8697GLENBURNIELARLMDEH00T06/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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