Autonomous System details

AS399

Air Force Systems Networking  ·  af.mil

United States
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AS399 – Air Force Systems Networking

Field Value
Country United States
Website af.mil
Hosted domains 0
IPv4 addresses 152,576
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 37 years ago on Aug 04, 1989
Updated 18 years ago on Jun 06, 2008

IP Ranges

Netblock Company Num of IPs
131.38.0.0/16 Air Force Systems Networking 65,536
131.49.0.0/16 Air Force Systems Networking 65,536
143.146.192.0/19 Air Force Systems Networking 8,192
143.156.192.0/19 Air Force Systems Networking 8,192
143.147.80.0/21 Air Force Systems Networking 2,048
143.157.80.0/21 Air Force Systems Networking 2,048
132.3.0.0/22 Air Force Systems Networking 1,024
131.38.120.0/24 Air Force Systems Networking 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS399
                                                OrgID:          AS399
                                                ASName:         AS399
                                                ASNumber:       AS399
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS27066 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27066 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
131.38.172.17 AS399 Air Force Systems Networking 114.55ms from Atlanta, US

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
78.23.118.15 AS6848 Telenet BV 7.04ms from Brussels, BE
86.59.168.191 AS5483 Magyar Telekom Plc. 0.81ms from Budapest, HU
140.254.132.223 AS159 Ohio State University 2.31ms from Columbus, US
106.201.127.255 AS24560 Bharti Airtel Ltd., Telemedia Services 5.86ms from Delhi, IN
141.209.23.31 AS27274 Central Michigan University 2.76ms from Grand Rapids, US
116.118.0.95 AS7602 Sai gon Postel Corporation 0.90ms from Ho Chi Minh City, VN
14.37.213.15 AS4766 Korea Telecom 0.81ms from Incheon, KR
51.175.92.31 AS29695 Lyse Tele AS 0.73ms from Oslo, NO
14.78.146.191 AS4766 Korea Telecom 8.98ms from Seoul, KR
155.190.0.79 AS36692 Cisco OpenDNS, LLC 0.26ms from Vancouver, CA
91.196.112.15 AS12301 Invitech ICT Services Kft. 5.61ms from Budapest, HU
156.222.178.143 AS8452 TE-AS 3.94ms from Cairo, EG
122.141.36.255 AS4837 CHINA UNICOM China169 Backbone 6.82ms from Changchun, CN
52.19.234.79 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
159.135.61.79 AS32244 Liquid Web, L.L.C 0.20ms from Lansing, US
176.109.105.79 AS208677 Cloud Technologies LLC trading as Cloud.ru 0.84ms from Moscow, RU
170.161.87.111 AS11516 Eastern Suffolk BOCES 3.49ms from New York City, US
84.131.152.127 AS3320 Deutsche Telekom AG 5.57ms from Nuernberg, DE
60.110.72.47 AS17676 SoftBank Corp. 3.98ms from Osaka, JP
189.97.76.127 AS27699 TELEFÔNICA BRASIL S.A 3.19ms from Osasco, BR
185.78.14.47 AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL 5.92ms from Prague, CZ
112.237.0.175 AS4837 CHINA UNICOM China169 Backbone 10.70ms from Qingdao, CN
212.33.109.15 AS12975 PALTEL Autonomous System 1.10ms from Ramallah, PS
187.205.141.31 AS8151 UNINET 7.79ms from Santiago de Queretaro, MX
136.110.0.63 AS396982 Google LLC 0.14ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 131.38.205.224
traceroute to 131.38.205.224 (131.38.205.224): 6 hops max, 52 byte packets
2 [AS3356] 4.69.206.154 66.707 ms
3 [AS3356] 4.42.138.46 66.719 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Billings, US
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 AS399 at robtex.

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