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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
256-898	AL	AT&T - LOCAL (AT&T)		N/A	7421	DECATUR	HNVIAL96X4X	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIAL96X4X))
256-898 is split into 1,000-number blocks - detail below
256-898-0XXX	AL	ONVOY, LLC - AL (Sinch)	0004323028	RMD0001966	604E	DECATUR	NOCLLIKNOWN	06/07/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
256-898-1XXX	AL	TELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)	0004274114	RMD0003897	8271	DECATUR	NOCLLIKNOWN	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
256-898-2XXX	AL	TELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)	0004274114	RMD0003897	8271	DECATUR	NOCLLIKNOWN	10/15/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
256-898-3XXX	AL	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL	0004999405	RMD0002957	7469	DECATUR	HNVIAL180MD	11/15/2006	Prefix Type: CLEC Switch Name: HUNTSVILLE Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIAL180MD))
256-898-4XXX	AL	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL (Verizon Wireless)	0003290673	RMD0003382	6804	DECATUR	HNVIAL18X4X	10/26/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIAL18X4X))
256-898-5XXX	AL	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL (Verizon Wireless)	0003290673	RMD0003382	6804	DECATUR	HNVIAL18X4X	10/26/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIAL18X4X))
256-898-6XXX	AL	LEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)	0015338122	RMD0006112	5255	DECATUR	NOCLLIKNOWN	10/20/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
256-898-7XXX	AL	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	DECATUR	HNVIALODAMD	02/06/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIALODAMD))
256-898-8XXX	AL	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	DECATUR	HNVIALODAMD	11/09/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIALODAMD))
256-898-9XXX	AL	AT&T - LOCAL (AT&T)		N/A	7421	DECATUR	HNVIAL96X4X	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Huntsville AL (477) Tandem: N/A 🔧 Explore Switch(CLLI: HNVIAL96X4X))