TelcoData.US: Search by Area Code / Exchange

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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
509-941	WA	UNITED STATES CELLULAR - WA		N/A	6270	YAKIMA	YAKMWA21CM1	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: Cellular Mobile Carrier Switching System LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA21CM1))
509-941 is split into 1,000-number blocks - detail below
509-941-0XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	YAKIMA	MLWDWAAA3MD	01/26/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: MLWDWAAA3MD))
509-941-1XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	YAKIMA	YAKMWA020MD	10/26/2011	Prefix Type: PCS Switch Name: YAKIMA Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA020MD))
509-941-2XXX	WA	LEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)	0015338122	RMD0006112	6121	YAKIMA	NOCLLIKNOWN	01/04/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
509-941-3XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	YAKIMA	MLWDWAAA3MD	02/03/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: MLWDWAAA3MD))
509-941-4XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	YAKIMA	YAKMWA020MD	12/02/2011	Prefix Type: PCS Switch Name: YAKIMA Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA020MD))
509-941-5XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	YAKIMA	MLWDWAAA3MD	04/20/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: MLWDWAAA3MD))
509-941-6XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	YAKIMA	YAKMWA020MD	11/21/2012	Prefix Type: PCS Switch Name: YAKIMA Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA020MD))
509-941-7XXX	WA	UNITED STATES CELLULAR - WA		N/A	6270	YAKIMA	YAKMWA21CM1	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: Cellular Mobile Carrier Switching System LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA21CM1))
509-941-8XXX	WA	UNITED STATES CELLULAR - WA		N/A	6270	YAKIMA	YAKMWA21CM1	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: Cellular Mobile Carrier Switching System LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA21CM1))
509-941-9XXX	WA	UNITED STATES CELLULAR - WA		N/A	6270	YAKIMA	YAKMWA21CM1	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: Cellular Mobile Carrier Switching System LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: YAKMWA21CM1))