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
361-557	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557 is split into 1,000-number blocks - detail below
361-557-0XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-1XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-2XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-3XXX	TX	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	ROCKPORT	CRCHTXTUX1Y	10/21/2010	Prefix Type: CLEC Switch Name: C CHRISTI Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUX1Y))
361-557-4XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	06/12/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-5XXX	TX	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	ROCKPORT	NOCLLIKNOWN	02/03/2017	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
361-557-7XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	02/09/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-8XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ROCKPORT	CRCHTXTUXJY	01/12/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: CRCHTXTUXJY))
361-557-9XXX	TX	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ROCKPORT	NOCLLIKNOWN	05/26/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Corpus Christi TX (564) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))