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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
419-921	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	NORWALK	NRWLOHXADS0	05/29/2001	Prefix Type: ICO Switch Name: NORWALK MAIN Switch Type: GTD5EAX LATA: Toledo OH (326) Tandem: NRWLOHXA51T 🔧 Explore Switch(CLLI: NRWLOHXADS0))
419-921 is split into 1,000-number blocks - detail below
419-921-0XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	NORWALK	NRWLOHXADS0	N/A	Prefix Type: ICO Switch Name: NORWALK MAIN Switch Type: GTD5EAX LATA: Toledo OH (326) Tandem: NRWLOHXA51T 🔧 Explore Switch(CLLI: NRWLOHXADS0))
419-921-1XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	01/16/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))
419-921-2XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	NORWALK	ASLDOHAE2MD	07/30/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: ASLDOHAE2MD))
419-921-3XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	NORWALK	ASLDOHAE2MD	01/31/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: ASLDOHAE2MD))
419-921-4XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	08/03/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))
419-921-5XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	01/06/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))
419-921-6XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	08/04/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))
419-921-8XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	05/12/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))
419-921-9XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	NORWALK	TOLDOHOZCMD	09/15/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Toledo OH (326) Tandem: N/A 🔧 Explore Switch(CLLI: TOLDOHOZCMD))