Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
302-322DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-323DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-324DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-325DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-326DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-327DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 302-327
302-327-2DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS0N/APrefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-327-3DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS0N/APrefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-327-5DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS0N/APrefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-327-7DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS0N/APrefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-328DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-395DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS000/00/0000Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-413DEVERIZON DELAWARE, INC. (Verizon Communications)9210NEW CASTLENWCSDENCDS007/20/2010Prefix Type: RBOC
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 302-413
302-413-3DENEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW CASTLENWCSDENCDS004/28/2020Prefix Type: WIRELESS
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-413-4DENEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW CASTLENWCSDENCDS004/28/2020Prefix Type: WIRELESS
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
302-413-5DETELNYX LLC073HNEW CASTLENWCSDENCDS002/01/2021Prefix Type: IPES
Switch Name: NEW CASTLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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