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
302-425	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	00/00/0000	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425 is split into 1,000-number blocks - detail below
302-425-0XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-1XXX	DE	IP HORIZON LLC	0027469766	RMD0001571	515J	WILMINGTON	NOCLLIKNOWN	02/10/2016	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
302-425-2XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-3XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-4XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-5XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-6XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-7XXX	DE	VERIZON DELAWARE, INC. (Verizon Communications)	0003271798	RMD0002942	9210	WILMINGTON	WLMGDEWLDS0	N/A	Prefix Type: RBOC Switch Name: WILMINGTON Switch Type: NTDMS100 LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: WLMGDEWLDS0))
302-425-8XXX	DE	CORETEL DELAWARE, INC. - DE		N/A	1991	WILMINGTON	NOCLLIKNOWN	10/09/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
302-425-9XXX	DE	PEERLESS NETWORK OF DELAWARE, LLC - DE		N/A	349F	WILMINGTON	NOCLLIKNOWN	05/31/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))