Autonomous System details

AS368

United States Department of Defense (DoD)  ·  mail.mil

United States
    Stub AS Icon Stub AS

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AS368 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 2
IPv4 addresses 131,072
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 4 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.42.0.0/16 Headquarters, USAISC 65,536
55.87.0.0/16 Headquarters, USAISC 65,536
55.42.96.0/22 Headquarters, USAISC 1,024
55.87.96.0/22 Headquarters, USAISC 1,024
55.87.106.0/23 Headquarters, USAISC 512
55.87.100.0/24 Headquarters, USAISC 256
55.87.101.0/24 Headquarters, USAISC 256
55.87.255.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS368
                                                OrgID:          AS368
                                                ASName:         AS368
                                                ASNumber:       AS368
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

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

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Peers

There is 1 peer for this ASN.

Peers Name
AS306 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS306 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

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
68.33.27.80 AS7922 Comcast Cable Communications, LLC 8.52ms from Ashburn, US
94.139.10.0 AS50436 Tele Columbus AG 6.46ms from Berlin, DE
160.1.157.80 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
89.154.21.224 AS2860 NOS COMUNICACOES, S.A. 3.34ms from Braga, PT
186.236.241.0 AS263638 Prefeitura de Cuiabá 14.81ms from Brasilia, BR
76.198.139.240 AS7018 AT&T Enterprises, LLC 15.85ms from Dallas, US
82.1.207.128 AS5089 Virgin Media Limited 4.36ms from Erith, GB
186.53.214.0 AS6057 Administracion Nacional de Telecomunicaciones 1.64ms from Montevideo, UY
182.64.127.240 AS24560 Bharti Airtel Ltd., Telemedia Services 14.13ms from Mumbai, IN
216.103.84.0 AS7018 AT&T Enterprises, LLC 1.59ms from San Jose, US
218.150.26.224 AS4766 Korea Telecom 6.53ms from Seoul, KR
1.169.107.176 AS3462 Data Communication Business Group 1.47ms from Taipei, TW
60.104.45.144 AS17676 SoftBank Corp. 3.10ms from Tokyo, JP
20.120.84.224 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
73.149.73.48 AS7922 Comcast Cable Communications, LLC 8.20ms from Boston, US
122.143.149.224 AS4837 CHINA UNICOM China169 Backbone 7.38ms from Changchun, CN
222.209.200.192 AS4134 CHINANET-BACKBONE 2.73ms from Chengdu, CN
34.63.24.112 AS396982 Google LLC 0.10ms from Council Bluffs, US
212.18.3.160 AS8767 M-net Telekommunikations GmbH 3.15ms from Frankfurt am Main, DE
80.220.137.96 AS1759 Telia Finland Oyj 3.47ms from Oulu, FI
112.244.239.208 AS4837 CHINA UNICOM China169 Backbone 4.72ms from Qingdao, CN
24.119.71.224 AS11492 CABLE ONE, INC. 13.32ms from Seattle, US
86.120.177.160 AS8708 DIGI ROMANIA S.A. 3.56ms from Timisoara, RO
178.95.39.16 AS20326 TeraSwitch Networks Inc. 0.17ms from Amsterdam, NL
167.114.172.160 AS16276 OVH SAS 0.06ms from Beauharnois, CA

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 55.42.179.101
traceroute to 55.42.179.101 (55.42.179.101): 8 hops max, 52 byte packets
4 [AS3257] 212.221.9.181 0.451 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS368 at robtex.

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