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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
937-444	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	00/00/0000	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444 is split into 1,000-number blocks - detail below
937-444-0XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-1XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-2XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-3XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-4XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-5XXX	OH	TWC IP ENABLED SERVICES, LLC		N/A	793K	MOUNT ORAB	NOCLLIKNOWN	02/28/2007	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Dayton OH (328) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-444-6XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-7XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))
937-444-8XXX	OH	LEVEL 3 TELECOM OF OHIO, LLC - OH (Lumen Technologies, Inc)	0004351482	RMD0006094	7460	MOUNT ORAB	NOCLLIKNOWN	07/02/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Dayton OH (328) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-444-9XXX	OH	FRONTIER NORTH, INC. - OH (Frontier Communications)		N/A	0615	MOUNT ORAB	MTOROHXARS0	N/A	Prefix Type: ICO Switch Name: MOUNT ORAB Switch Type: AE-RSU LATA: Dayton OH (328) Tandem: GRTWOHXA51T 🔧 Explore Switch(CLLI: MTOROHXARS0))