AS number details

AS166

Institute for Defense Analyses  ·  ida.org

United States

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AS166 – Institute for Defense Analyses

Field Value
Country United States
Website ida.org
Hosted domains 4
Number of IPv4 131,584
Number of IPv6 0
ASN type Education
Registry arin
Allocated 37 years ago on Mar 29, 1988
Updated 3 years ago on May 20, 2022

IP Ranges

Netblock Company Num of IPs
129.246.0.0/17 Institute for Defense Analyses 32,768
129.246.128.0/17 Institute for Defense Analyses 32,768
164.217.0.0/17 Institute for Defense Analyses 32,768
164.217.128.0/17 Institute for Defense Analyses 32,768
129.246.101.0/24 Institute for Defense Analyses 256
129.246.218.0/24 Institute for Defense Analyses 256
129.246.225.0/24 Institute for Defense Analyses 256
129.246.228.0/24 Institute for Defense Analyses 256
129.246.229.0/24 Institute for Defense Analyses 256
129.246.230.0/24 Institute for Defense Analyses 256
129.246.243.0/24 Institute for Defense Analyses 256
129.246.250.0/24 Institute for Defense Analyses 256
129.246.251.0/24 Institute for Defense Analyses 256
129.246.253.0/24 Institute for Defense Analyses 256
129.246.254.0/24 Institute for Defense Analyses 256
164.217.225.0/24 Institute for Defense Analyses 256
164.217.228.0/24 Institute for Defense Analyses 256
164.217.253.0/24 Institute for Defense Analyses 256
164.217.254.0/24 Institute for Defense Analyses 256
198.133.241.0/24 Institute for Defense Analyses 256
198.97.168.0/24 Institute for Defense Analyses 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS166
                                                OrgID:          AS166
                                                ASName:         AS166
                                                ASNumber:       AS166
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 4 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.246.225.20 ██████████ 3
129.246.243.55 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS22925 Allied Telecom Group, LLC
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS22925 Allied Telecom Group, LLC
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
117.96.95.118 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.98ms from Ahmedabad, IN
84.189.69.54 AS3320 Deutsche Telekom AG 2.63ms from Berlin, DE
186.118.252.230 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.50ms from Bogota, CO
92.142.0.182 AS3215 Orange S.A. 5.65ms from Cayenne, GF
217.81.140.38 AS3320 Deutsche Telekom AG 6.78ms from Frankfurt am Main, DE
80.140.186.230 AS3320 Deutsche Telekom AG 9.38ms from Frankfurt am Main, DE
77.8.40.6 AS6805 Telefonica Germany GmbH & Co.OHG 1.01ms from Hamburg, DE
119.252.142.38 AS10099 China Unicom Global 0.81ms from Hong Kong, HK
212.115.14.150 AS15924 Vodafone Net Iletisim Hizmetler AS 3.62ms from Istanbul, TR
2.120.44.150 AS5607 Sky UK Limited 1.94ms from London, GB
144.22.192.118 AS31898 Oracle Corporation 0.16ms from Sao Paulo, BR
220.118.153.230 AS4766 Korea Telecom 1.27ms from Seoul, KR
123.111.148.214 AS9318 SK Broadband Co Ltd 1.56ms from Seoul, KR
202.161.43.230 AS17733 Office of Communications & IT 0.58ms from Singapore, SG
46.31.143.6 AS51989 Grad Rijeka-Gradsko Vijece 4.49ms from Zagreb, HR
18.7.45.6 AS3 Massachusetts Institute of Technology 0.55ms from Boston, US
174.169.35.38 AS7922 Comcast Cable Communications, LLC 5.10ms from Boston, US
75.86.50.70 AS10796 Charter Communications Inc 5.20ms from Chicago, US
108.246.230.102 AS7018 AT&T Enterprises, LLC 4.04ms from Chicago, US
78.42.253.38 AS3209 Vodafone GmbH 8.06ms from Frankfurt am Main, DE
116.102.32.246 AS7552 Viettel Group 0.96ms from Ho Chi Minh City, VN
31.49.59.102 AS2856 British Telecommunications PLC 12.96ms from London, GB
212.103.235.6 AS5413 Wavenet Limited 2.19ms from London, GB
160.242.23.6 AS33763 Paratus Telecommunications Limited 0.72ms from Luanda, AO
86.195.195.150 AS3215 Orange S.A. 16.31ms from Paris, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 164.217.24.218
traceroute to 164.217.24.218 (164.217.24.218): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS166 at robtex.

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