Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-565MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS200/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-565
410-565-0MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-1MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-2MDMETROPCS, INC. (T-Mobile US, Inc)5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-3MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-4MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-5MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325ARBUTUSNOCLLIKNOWN09/21/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-6MDCOMCAST IP PHONE, LLC318JARBUTUSNOCLLIKNOWN04/10/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-7MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-8MDLOCAL ACCESS LLC - MD082HARBUTUSNOCLLIKNOWN02/23/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-565-9MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591ARBUTUSBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League