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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
469-366	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	00/00/0000	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366 is split into 1,000-number blocks - detail below
469-366-0XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-1XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-2XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-3XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-4XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-5XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-6XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-7XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-8XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7148	PLANO	DLLBTXPVDS0	N/A	Prefix Type: CLEC Switch Name: DALLAS Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: DLLBTXPVDS0))
469-366-9XXX	TX	TWC IP ENABLED SERVICES, LLC		N/A	793K	PLANO	FTWOTX523GT	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A 🔧 Explore Switch(CLLI: FTWOTX523GT))