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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
419-491	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	HOLLAND	TOLDOH21PMD	00/00/0000	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOH21PMD))
419-491 is split into 1,000-number blocks - detail below
419-491-0XXX	OH	ONVOY, LLC - OH (Sinch)	0004323028	RMD0001966	464C	HOLLAND	TOLDOHPGDS0	03/31/2005	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: AT&T 5ESS-2000 VCDX LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHPGDS0))
419-491-1XXX	OH	ONVOY, LLC - OH (Sinch)	0004323028	RMD0001966	464C	HOLLAND	TOLDOHPGDS1	12/21/2006	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHPGDS1))
419-491-2XXX	OH	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (Verizon Communications)	0004999405	RMD0002957	7158	HOLLAND	TOLDOHOZDS0	02/06/2003	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZDS0))
419-491-3XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	HOLLAND	TOLDOH21PMD	11/11/2004	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOH21PMD))
419-491-4XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	HOLLAND	TOLDOH21PMD	07/29/2003	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOH21PMD))
419-491-5XXX	OH	TELEPORT COMMUNICATIONS AMERICA, LLC - OH (AT&T)	0004274114	RMD0003897	7532	HOLLAND	NOCLLIKNOWN	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-491-6XXX	OH	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	HOLLAND	NOCLLIKNOWN	12/11/2003	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
419-491-7XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	HOLLAND	TOLDOH21PMD	02/10/2005	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOH21PMD))
419-491-8XXX	OH	ONVOY, LLC - OH (Sinch)	0004323028	RMD0001966	464C	HOLLAND	TOLDOHPGDS1	10/06/2004	Prefix Type: CLEC Switch Name: TOLEDO Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHPGDS1))
419-491-9XXX	OH	AMERICAN BROADBAND AND TELECOMMS COMPANY - OH		N/A	509B	HOLLAND	NOCLLIKNOWN	10/05/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))