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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
202-644DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS105/11/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-644 is split into 1,000-number blocks - detail below
202-644-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS105/13/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-644-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS105/13/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/05/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649 is split into 1,000-number blocks - detail below
202-649-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-649-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS108/06/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-813DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS102/14/2012Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
202-813 is split into 1,000-number blocks - detail below
202-813-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCDTDS102/15/2012Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-237MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529LXTNPKGRMLWASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-237 is split into 1,000-number blocks - detail below
240-237-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529LXTNPKGRMLWASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-533MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-533 is split into 1,000-number blocks - detail below
240-533-0XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-533-9XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-690MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529GAITHERSBGWASHDCDTDS111/10/2016Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-690 is split into 1,000-number blocks - detail below
240-690-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529GAITHERSBGWASHDCDTDS111/10/2016Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/23/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748 is split into 1,000-number blocks - detail below
240-748-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748-5XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
240-748-6XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN3WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/21/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225 is split into 1,000-number blocks - detail below
301-225-0XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-1XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-5XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-6XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-7XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-8XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-225-9XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/26/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-547MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-547 is split into 1,000-number blocks - detail below
301-547-0XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-547-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-547-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-677MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-823MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z13WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-823 is split into 1,000-number blocks - detail below
301-823-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z13WASHDCDTDS109/11/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-828MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-828 is split into 1,000-number blocks - detail below
301-828-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN2WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-830MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)0004274114RMD00038977325WSHNGTNZN3WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-832MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN4WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-832 is split into 1,000-number blocks - detail below
301-832-9XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN4WASHDCDTDS1N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833 is split into 1,000-number blocks - detail below
301-833-1XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS106/17/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-2XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS106/17/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-3XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS106/17/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-4XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS106/17/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-5XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/08/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-6XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/08/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-7XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/08/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-8XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/08/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
301-833-9XXXMDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNG236Z14WASHDCDTDS105/08/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-227VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/23/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303 is split into 1,000-number blocks - detail below
571-303-3XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/26/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303-4XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/26/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303-5XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/26/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303-6XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/26/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-303-7XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN08WASHDCDTDS102/26/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-354VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS111/13/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-354 is split into 1,000-number blocks - detail below
571-354-2XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS111/13/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-354-4XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS101/13/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391 is split into 1,000-number blocks - detail below
571-391-0XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-1XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-2XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-3XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-4XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-5XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-6XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-7XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-8XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-391-9XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS106/08/2018Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/24/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476 is split into 1,000-number blocks - detail below
571-476-0XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-1XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-2XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-3XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-4XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-5XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-6XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-7XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-8XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-476-9XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/24/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566 is split into 1,000-number blocks - detail below
571-566-0XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-1XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-2XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-3XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-4XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-5XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-6XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-7XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-8XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-566-9XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN19WASHDCDTDS112/28/2020Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-766VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN17WASHDCDTDS109/04/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-766 is split into 1,000-number blocks - detail below
571-766-7XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN17WASHDCDTDS109/06/2007Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
571-766-9XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSNGTNZN17WASHDCDTDS104/04/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
703-949VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529HERNDONWASHDCDTDS101/17/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
703-949 is split into 1,000-number blocks - detail below
703-949-2XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529HERNDONWASHDCDTDS101/17/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
703-949-3XXXVATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529HERNDONWASHDCDTDS101/17/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCDTDS1))
🕘 Prefix History
🔎 Explore Carrier Information
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