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
205-503	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	01/10/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))
205-503 is split into 1,000-number blocks - detail below
205-503-0XXX	AL	POWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)		N/A	7475	BIRMINGHAM	BRHMALHRGT0	06/08/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHRGT0))
205-503-1XXX	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	06/08/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))
205-503-2XXX	AL	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	BIRMINGHAM	BRHMALXSGT2	10/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALXSGT2))
205-503-3XXX	AL	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	BIRMINGHAM	BRHMALXSGT2	10/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALXSGT2))
205-503-4XXX	AL	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	BIRMINGHAM	BRHMALHRDS0	05/31/2005	Prefix Type: IPES Switch Name: BIRMINGHAM Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHRDS0))
205-503-5XXX	AL	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	BIRMINGHAM	BRHMALHRDS0	05/31/2005	Prefix Type: IPES Switch Name: BIRMINGHAM Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHRDS0))
205-503-6XXX	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	12/11/2014	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))
205-503-7XXX	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	12/11/2014	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))
205-503-8XXX	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	09/02/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))
205-503-9XXX	AL	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	BIRMINGHAM	BRHMALHR6MD	12/11/2014	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALHR6MD))