TelcoData.US: Search by Area Code / Exchange

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
346-481	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7138	RICHMNRNBG	HSTNTX01MMD	03/19/2021	Prefix Type: CLEC Switch Name: HOUSTON Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTX01MMD))
346-481 is split into 1,000-number blocks - detail below
346-481-0XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-1XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-2XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-3XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-4XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-5XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-6XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7138	RICHMNRNBG	HSTNTX01MMD	03/22/2021	Prefix Type: CLEC Switch Name: HOUSTON Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTX01MMD))
346-481-7XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-8XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))
346-481-9XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	RICHMNRNBG	HSTDTXBGBMD	04/06/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBGBMD))