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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
419-801	OH	QUALSTAR COMMUNICATIONS, INC. - OH	0006761415	RMD0003972	2094	LUCKEY	DFNCOHBZDS0	08/21/2001	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: DFNCOHBZDS0))
419-801 is split into 1,000-number blocks - detail below
419-801-0XXX	OH	QUALSTAR COMMUNICATIONS, INC. - OH	0006761415	RMD0003972	2094	LUCKEY	DFNCOHBZDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: DFNCOHBZDS0))
419-801-1XXX	OH	QUALSTAR COMMUNICATIONS, INC. - OH	0006761415	RMD0003972	2094	LUCKEY	DFNCOHBZDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: DFNCOHBZDS0))
419-801-2XXX	OH	QUALSTAR COMMUNICATIONS, INC. - OH	0006761415	RMD0003972	2094	LUCKEY	DFNCOHBZDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: DFNCOHBZDS0))
419-801-3XXX	OH	QUALSTAR COMMUNICATIONS, INC. - OH	0006761415	RMD0003972	2094	LUCKEY	DFNCOHBZDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: DFNCOHBZDS0))
419-801-4XXX	OH	TWC IP ENABLED SERVICES, LLC		N/A	793K	LUCKEY	NOCLLIKNOWN	03/02/2007	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-801-5XXX	OH	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	LUCKEY	NOCLLIKNOWN	10/31/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-801-6XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	LUCKEY	NOCLLIKNOWN	03/09/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-801-7XXX	OH	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LUCKEY	NPLNOHXARMD	03/18/2014	Prefix Type: IPES Switch Name: NAPOLEON Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NPLNOHXARMD))
419-801-8XXX	OH	BANDWIDTH.COM CLEC, LLC - OH	0017042060	RMD0003709	001F	LUCKEY	NOCLLIKNOWN	05/23/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-801-9XXX	OH	BANDWIDTH.COM CLEC, LLC - OH	0017042060	RMD0003709	001F	LUCKEY	NOCLLIKNOWN	12/04/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))