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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
330-974	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	WARREN	YNTWOHHD7MD	02/06/2001	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: YNTWOHHD7MD))
330-974 is split into 1,000-number blocks - detail below
330-974-0XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	WARREN	YNTWOHHD7MD	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: YNTWOHHD7MD))
330-974-1XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)	0015338122	RMD0006112	4863	WARREN	YNTWOHHD7MD	08/14/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: YNTWOHHD7MD))
330-974-2XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	11/13/2009	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))
330-974-3XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WARREN	WRRNOHXAKMD	07/30/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXAKMD))
330-974-4XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	08/09/2007	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))
330-974-5XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	04/08/2008	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))
330-974-6XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	06/04/2008	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))
330-974-7XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	06/04/2008	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))
330-974-8XXX	OH	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (Verizon Wireless)	0003290673	RMD0003382	6025	WARREN	WRRNOHXAWMD	06/30/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXAWMD))
330-974-9XXX	OH	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WARREN	WRRNOHXA8MD	10/29/2008	Prefix Type: PCS Switch Name: WARREN Switch Type: N/A LATA: Youngstown OH (322) Tandem: N/A 🔧 Explore Switch(CLLI: WRRNOHXA8MD))