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
205-977	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	00/00/0000	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977 is split into 1,000-number blocks - detail below
205-977-0XXX	AL	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	BIRMINGHAM	NOCLLIKNOWN	01/31/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
205-977-1XXX	AL	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL (Verizon Wireless)	0003290673	RMD0003382	6804	BIRMINGHAM	NOCLLIKNOWN	09/20/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
205-977-2XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-3XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-4XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-5XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-6XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-7XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))
205-977-8XXX	AL	POWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)		N/A	7475	BIRMINGHAM	NOCLLIKNOWN	08/24/2020	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
205-977-9XXX	AL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)		N/A	9419	BIRMINGHAM	BRHMALCHDS0	N/A	Prefix Type: RBOC Switch Name: BIRMINGHAM Switch Type: WECO 5ESS (Digital) LATA: Birmingham AL (476) Tandem: N/A 🔧 Explore Switch(CLLI: BRHMALCHDS0))