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202-230 is split into 1,000-number blocks - detail below
202-230-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/18/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-235 is split into 1,000-number blocks - detail below
202-235-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN11/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-239 is split into 1,000-number blocks - detail below
202-239-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN05/15/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-239-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN02/01/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-240 is split into 1,000-number blocks - detail below
202-240-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN10/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-240-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN10/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-240-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN10/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-247 is split into 1,000-number blocks - detail below
202-247-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/25/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-247-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/25/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-247-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/25/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317 is split into 1,000-number blocks - detail below
202-317-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-317-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-350DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-350 is split into 1,000-number blocks - detail below
202-350-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS008/25/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-350-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS008/25/2003Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-351 is split into 1,000-number blocks - detail below
202-351-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/27/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-370 is split into 1,000-number blocks - detail below
202-370-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN10/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-378DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-378 is split into 1,000-number blocks - detail below
202-378-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-378-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-378-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-403 is split into 1,000-number blocks - detail below
202-403-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/13/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-414 is split into 1,000-number blocks - detail below
202-414-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN08/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-420DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/19/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-420 is split into 1,000-number blocks - detail below
202-420-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/23/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-420-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/23/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-420-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/23/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-420-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/23/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-423 is split into 1,000-number blocks - detail below
202-423-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN03/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-428 is split into 1,000-number blocks - detail below
202-428-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/02/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-428-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/09/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-445 is split into 1,000-number blocks - detail below
202-445-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN08/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-471 is split into 1,000-number blocks - detail below
202-471-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN04/20/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-471-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN04/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-490 is split into 1,000-number blocks - detail below
202-490-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN04/13/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-551DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551 is split into 1,000-number blocks - detail below
202-551-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS005/10/2004Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-551-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-567 is split into 1,000-number blocks - detail below
202-567-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/04/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-567-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/04/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-568 is split into 1,000-number blocks - detail below
202-568-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN02/22/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-572DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/28/2001Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-609 is split into 1,000-number blocks - detail below
202-609-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN04/24/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-641 is split into 1,000-number blocks - detail below
202-641-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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
202-684 is split into 1,000-number blocks - detail below
202-684-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-688 is split into 1,000-number blocks - detail below
202-688-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/04/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-730 is split into 1,000-number blocks - detail below
202-730-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN04/20/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-756DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-758 is split into 1,000-number blocks - detail below
202-758-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN11/14/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-772DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-777DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-791DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS004/07/2014Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-791 is split into 1,000-number blocks - detail below
202-791-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS004/08/2014Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-791-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS004/08/2014Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-791-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS004/08/2014Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-791-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS004/08/2014Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-807 is split into 1,000-number blocks - detail below
202-807-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN03/09/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 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
202-816 is split into 1,000-number blocks - detail below
202-816-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN08/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-831 is split into 1,000-number blocks - detail below
202-831-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-831-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-850DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/14/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850 is split into 1,000-number blocks - detail below
202-850-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-850-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS002/15/2017Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-864 is split into 1,000-number blocks - detail below
202-864-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/16/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-864-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN09/16/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-869 is split into 1,000-number blocks - detail below
202-869-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN05/22/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-869-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/29/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-902 is split into 1,000-number blocks - detail below
202-902-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN06/29/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-909DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS003/27/2013Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-909 is split into 1,000-number blocks - detail below
202-909-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS003/28/2013Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
202-916DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD00/00/0000Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
202-916 is split into 1,000-number blocks - detail below
202-916-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD06/03/2019Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
202-916-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD06/03/2019Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
202-916-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD06/03/2019Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
202-920 is split into 1,000-number blocks - detail below
202-920-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-921 is split into 1,000-number blocks - detail below
202-921-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN07/29/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
202-980 is split into 1,000-number blocks - detail below
202-980-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/16/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-203DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS001/28/2022Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
771-203 is split into 1,000-number blocks - detail below
771-203-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1WASHDCTTDS001/28/2022Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: WASHDCTTDS0))
🕘 Prefix History
🔎 Explore Carrier Information
771-219 is split into 1,000-number blocks - detail below
771-219-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/08/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-219-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/08/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-219-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/08/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-219-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/08/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-221 is split into 1,000-number blocks - detail below
771-221-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN01/25/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-221-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN01/25/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-221-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN01/25/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-221-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN01/25/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-234DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234 is split into 1,000-number blocks - detail below
771-234-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-234-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235 is split into 1,000-number blocks - detail below
771-235-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-235-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236 is split into 1,000-number blocks - detail below
771-236-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-236-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237 is split into 1,000-number blocks - detail below
771-237-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-237-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238 is split into 1,000-number blocks - detail below
771-238-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-238-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239 is split into 1,000-number blocks - detail below
771-239-0XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-1XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-2XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-3XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-4XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-239-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240 is split into 1,000-number blocks - detail below
771-240-5XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240-8XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-240-9XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD10/24/2023Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-248 is split into 1,000-number blocks - detail below
771-248-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN11/23/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-249DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/16/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-249 is split into 1,000-number blocks - detail below
771-249-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1NOCLLIKNOWN12/16/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
771-474DCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD02/23/2024Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-474 is split into 1,000-number blocks - detail below
771-474-6XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD02/23/2024Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
771-474-7XXXDCTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)0004274114RMD00038977529WSHNGTNZN1OCQNVAXAVMD02/23/2024Prefix Type: CLEC
Switch Name: WOODBRIDGE
Switch Type: N/A
LATA: Washington DC METRO (includes MD and VA suburbs) (236)
Tandem: N/A
🔧 Explore Switch(CLLI: OCQNVAXAVMD))
🕘 Prefix History
🔎 Explore Carrier Information
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