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
253-359	WA	LEVEL 3 TELECOM OF WASHINGTON, LLC - WA (Lumen Technologies, Inc)	0004351532	RMD0006104	7455	TACOMA	STTLWA06DSE	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: STTLWA06DSE))
253-359 is split into 1,000-number blocks - detail below
253-359-0XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	10/27/2004	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-1XXX	WA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	TACOMA	TACNWADNCM7	01/19/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACNWADNCM7))
253-359-2XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	11/09/2006	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-3XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	12/20/2006	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-4XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	12/09/2004	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-5XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	10/27/2004	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-6XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	12/06/2006	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-7XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	12/09/2004	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-8XXX	WA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	TACOMA	TACMWAFA2MD	12/09/2004	Prefix Type: PCS Switch Name: TACOMA Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: TACMWAFA2MD))
253-359-9XXX	WA	LEVEL 3 TELECOM OF WASHINGTON, LLC - WA (Lumen Technologies, Inc)	0004351532	RMD0006104	7455	TACOMA	STTLWA06DSE	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Seattle WA (674) Tandem: N/A 🔧 Explore Switch(CLLI: STTLWA06DSE))