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
667-890MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-890
667-890-0MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-1MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-2MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-3MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-4MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-5MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-6MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-7MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-8MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-890-9MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325ODENTONBLTMMDCHCMD06/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info