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
302-552	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))
302-552 is split into 1,000-number blocks - detail below
302-552-0XXX	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))
302-552-1XXX	DE	PEERLESS NETWORK OF DELAWARE, LLC - DE		N/A	349F	WILMINGTON	NOCLLIKNOWN	07/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
302-552-2XXX	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))
302-552-3XXX	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))
302-552-4XXX	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))
302-552-5XXX	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))
302-552-6XXX	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))
302-552-7XXX	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))
302-552-8XXX	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))
302-552-9XXX	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))