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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
757-273	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273 is split into 1,000-number blocks - detail below
757-273-0XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273-1XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273-2XXX	VA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	NWPTNWSZN1	NRFLVABS2MD	02/13/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: NRFLVABS2MD))
757-273-3XXX	VA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	NWPTNWSZN1	NRFLVABS2MD	04/07/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: NRFLVABS2MD))
757-273-4XXX	VA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	NWPTNWSZN1	NRFLVABS2MD	02/10/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: NRFLVABS2MD))
757-273-5XXX	VA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	NWPTNWSZN1	NRFLVABS2MD	04/07/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: NRFLVABS2MD))
757-273-6XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	03/03/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273-7XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	04/10/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273-8XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)	0015338122	RMD0006112	8825	NWPTNWSZN1	CHSKVAAY0MD	05/06/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: CHSKVAAY0MD))
757-273-9XXX	VA	ONVOY, LLC - VA (Sinch)	0004323028	RMD0001966	138E	NWPTNWSZN1	NOCLLIKNOWN	10/23/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Norfolk VA (252) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))