AS Number
AS166
AS Name
IDA-AS
Org Name
Institute for Defense Analyses
Registry

arin

RegDate

2010-02-01

Updated

2019-03-18

AS166 Looking Glass
IPv4Prefixes

17

IPv6Prefixes

0

IPv4 NUMs

131,584

IPv6 NUMs(/64)

0

131,584 IPv4 Addresses
CIDR Description IP Num
129.246.0.0/24
IRR Parent Valid
Institute for Defense Analyses 256
129.246.0.0/17
IRR Parent Valid
Institute for Defense Analyses 32768
129.246.0.0/16
IRR Valid
Institute for Defense Analyses 65536
129.246.128.0/17
IRR Parent Valid
Institute for Defense Analyses 32768
129.246.218.0/24
IRR InValid
Institute for Defense Analyses 256
129.246.250.0/24
IRR InValid
Institute for Defense Analyses 256
129.246.251.0/24
IRR Parent Valid
Institute for Defense Analyses 256
164.217.0.0/24
IRR Parent Valid
Institute for Defense Analyses 256
164.217.0.0/17
IRR Parent Valid
Institute for Defense Analyses 32768
164.217.0.0/16
IRR Valid
Institute for Defense Analyses 65536
164.217.128.0/17
IRR Parent Valid
Institute for Defense Analyses 32768
164.217.225.0/24
IRR Parent Valid
Institute for Defense Analyses 256
164.217.228.0/24
IRR Parent Valid
Institute for Defense Analyses 256
164.217.253.0/24
IRR Parent Valid
Institute for Defense Analyses 256
164.217.254.0/24
IRR Parent Valid
Institute for Defense Analyses 256
198.97.168.0/24
IRR Valid
Institute for Defense Analyses 256
198.133.241.0/24
IRR Valid
Institute for Defense Analyses 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 486,144 282,631,404,847,104 IPv4 IPv4
AS22925 ALLIED-TELECOM - Allied Telecom Group, LLC, US United States 79,872 4,294,967,296 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 3,027,200 554,077,388,800 IPv4 IPv4
IP Address Domain NUMs Domains
129.246.101.11 1 cs.ida.org
129.246.101.15 1 metropolis.ida.org
ASNumber:       166
ASName:         IDA-AS
ASHandle:       AS166
RegDate:        1988-03-29
Updated:        2022-05-20    
Ref:            https://rdap.arin.net/registry/autnum/166


OrgName:        Institute for Defense Analyses
OrgId:          IDA-2-Z
Address:        4850 Mark Center Dr
City:           Alexandria
StateProv:      VA
PostalCode:     22311
Country:        US
RegDate:        2010-02-01
Updated:        2019-03-18
Ref:            https://rdap.arin.net/registry/entity/IDA-2-Z


OrgNOCHandle: CJF8-ARIN
OrgNOCName:   Faber, Chris J.
OrgNOCPhone:  +1-703-845-2114 
OrgNOCEmail:  cfaber@ida.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/CJF8-ARIN

OrgTechHandle: CMU49-ARIN
OrgTechName:   Murphy, Chris 
OrgTechPhone:  +1-703-845-6833 
OrgTechEmail:  cmurphy@ida.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CMU49-ARIN

OrgAbuseHandle: DL1558-ARIN
OrgAbuseName:   Limo, Domingo 
OrgAbusePhone:  +1-703-578-2791 
OrgAbuseEmail:  dlimo@ida.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DL1558-ARIN