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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
971-315	OR	LEVEL 3 COMMUNICATIONS, LLC - OR (Lumen Technologies, Inc)	0015338122	RMD0006112	3234	AUMSVLTRNR	PTLDORWAXDX	01/27/2014	Prefix Type: CLEC Switch Name: SHERIDAN Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: PTLDORWAXDX))
971-315 is split into 1,000-number blocks - detail below
971-315-0XXX	OR	BANDWIDTH.COM CLEC, LLC - OR	0017042060	RMD0003709	076F	AUMSVLTRNR	NOCLLIKNOWN	03/17/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-1XXX	OR	BANDWIDTH.COM CLEC, LLC - OR	0017042060	RMD0003709	076F	AUMSVLTRNR	NOCLLIKNOWN	10/12/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-2XXX	OR	PEERLESS NETWORK OF OREGON, LLC - OR		N/A	157F	AUMSVLTRNR	NOCLLIKNOWN	03/07/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-3XXX	OR	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	AUMSVLTRNR	BENDOR248MD	09/19/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: BENDOR248MD))
971-315-4XXX	OR	ONVOY, LLC - OR (Sinch)	0004323028	RMD0001966	750E	AUMSVLTRNR	NOCLLIKNOWN	04/03/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-5XXX	OR	TELEPORT COMMUNICATIONS AMERICA, LLC - OR (AT&T)	0004274114	RMD0003897	7531	AUMSVLTRNR	NOCLLIKNOWN	08/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-6XXX	OR	PEERLESS NETWORK OF OREGON, LLC - OR		N/A	157F	AUMSVLTRNR	NOCLLIKNOWN	11/27/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-7XXX	OR	LEVEL 3 COMMUNICATIONS, LLC - OR (Lumen Technologies, Inc)	0015338122	RMD0006112	3234	AUMSVLTRNR	PTLDORWAXDX	01/29/2014	Prefix Type: CLEC Switch Name: SHERIDAN Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: PTLDORWAXDX))
971-315-8XXX	OR	ONVOY, LLC - OR (Sinch)	0004323028	RMD0001966	750E	AUMSVLTRNR	NOCLLIKNOWN	10/10/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
971-315-9XXX	OR	ONVOY, LLC - OR (Sinch)	0004323028	RMD0001966	750E	AUMSVLTRNR	NOCLLIKNOWN	10/10/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Portland OR (672) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))