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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-607MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050WALDORFWASJDCDCDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-607
240-607-0MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050WALDORFWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-1MDUS LEC OF MARYLAND, INC.2589WALDORFTYCRVA03DS003/24/2006Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-2MDCOMCAST IP PHONE, LLC318JWALDORFNOCLLIKNOWN07/14/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-3MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050WALDORFWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-4MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050WALDORFWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-5MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119WALDORFNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-6MDXO MARYLAND, LLC (Verizon Communications)4773WALDORFWASHDCCZDS104/27/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-7MDXO MARYLAND, LLC (Verizon Communications)4773WALDORFWASHDCCZDS104/27/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-8MDXO MARYLAND, LLC (Verizon Communications)4773WALDORFWASHDCCZDS104/27/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-607-9MDCOMCAST IP PHONE, LLC318JWALDORFNOCLLIKNOWN07/14/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
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