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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
509-396	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	KENNEWICK	SPKNWA01XUX	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUX))
509-396 is split into 1,000-number blocks - detail below
509-396-0XXX	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	KENNEWICK	SPKNWA01XUX	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUX))
509-396-1XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	KENNEWICK	SPKNWA01XUY	11/22/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUY))
509-396-2XXX	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	KENNEWICK	SPKNWA01XUX	03/27/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUX))
509-396-3XXX	WA	CHARTER IP ENABLED SERVICES, LLC		N/A	792K	KENNEWICK	KNWCWAII4MD	02/25/2009	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: KNWCWAII4MD))
509-396-4XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	KENNEWICK	SPKNWA01XUY	10/24/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUY))
509-396-5XXX	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	KENNEWICK	SPKNWA01XUX	08/10/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUX))
509-396-6XXX	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	KENNEWICK	SPKNWA01XUX	08/10/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: SPKNWA01XUX))
509-396-7XXX	WA	CHARTER IP ENABLED SERVICES, LLC		N/A	792K	KENNEWICK	KNWCWAII4MD	02/06/2008	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: KNWCWAII4MD))
509-396-8XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	KENNEWICK	KNWCWAXA1MD	02/08/2008	Prefix Type: PCS Switch Name: KENNEWICK Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: KNWCWAXA1MD))
509-396-9XXX	WA	CHARTER IP ENABLED SERVICES, LLC		N/A	792K	KENNEWICK	KNWCWAII4MD	06/04/2008	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: KNWCWAII4MD))