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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
336-783	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	00/00/0000	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783 is split into 1,000-number blocks - detail below
336-783-0XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-1XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-2XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-3XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-4XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-5XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-6XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-7XXX	NC	SUNCOM DBA T-MOBILE USA		N/A	8645	MOUNT AIRY	GNBONCEU39Z	10/05/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: GNBONCEU39Z))
336-783-8XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))
336-783-9XXX	NC	BRIGHTSPEED OF NORTH CAROLINA, LLC (Lumen Technologies, Inc)	0002382570	RMD0006344	0471	MOUNT AIRY	MTARNCXADS0	N/A	Prefix Type: ICO Switch Name: MOUNT AIRY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Greensboro NC (424) Tandem: N/A 🔧 Explore Switch(CLLI: MTARNCXADS0))