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Summary for subnet

DescriptionAdministered by ARIN
LocationUnited States (US) flag
Number of domains hosted127,027
Number of nameservers hosted3,565
Number of mailservers hosted11,216
Number of SPAM hosts hosted993
Number of IP routes506

Subnets based on RIR allocations

SubnetDescriptionRIRCountry#routes#domains#spamhosts Internet ServicesarinUS11,06331 USA, Inc.arinUS1276218 Inc.arinUS39740 Management Pty LtdapnicAU150 Inc.arinUS8220 Inc.arinUS620 Inc.arinUS000 Inc.arinUS100 Communications Inc.arinCA2270 HOUSE NETWORKS, LLCarinUS1100 Technologies, Inc.arinUS2601,1580 Technology Group, LLCarinUS4519,6771 Communications Inc.arinUS353541 Cable Communications, LLCarinUS100,620564 IncarinUS1346,27515 L.L.CarinUS2827,6020 Warner Cable Internet LLCarinUS1352112,3390 Inc.arinUS100 Warner Cable Internet LLCarinUS12311 Technology Group, LLCarinUS237,5930


Whois information

NetRange: -
NetName:        NET172
NetHandle:      NET-172-0-0-0-0
NetType:        Early Registrations, Maintained by ARIN
RegDate:        1993-05-01
Updated:        2010-06-30

OrgName:        Various Registries (Maintained by ARIN)
OrgId:          VR-ARIN
Address:        3635 Concord Parkway, Suite 200
City:           Chantilly
StateProv:      VA
PostalCode:     20151
Country:        US
RegDate:        1993-05-01
Updated:        2011-09-24
Comment:        Address space was assigned by the InterNIC regardless of
Comment:        geographic region.  The registrations are now being maintained
Comment:        by various registries, and the delegations are
Comment:        being maintained by ARIN.

OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 

OrgAbuseHandle: CKN23-ARIN
OrgAbuseName:   No, Contact Known
OrgAbusePhone:  +1-800-555-1234 

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