Autonomous System details

AS342

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

United States
    Stub AS Icon Stub AS

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AS342 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 2
IPv4 addresses 65,536
IPv6 addresses 309,485,009,821,345,068,724,781,056
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
55.56.0.0/16 Headquarters, USAISC 65,536
55.56.196.0/22 Headquarters, USAISC 1,024
55.56.2.0/24 Headquarters, USAISC 256
55.56.11.0/24 Headquarters, USAISC 256
55.56.99.0/24 Headquarters, USAISC 256
55.56.210.0/24 Headquarters, USAISC 256
55.56.215.0/24 Headquarters, USAISC 256
Netblock Company
2608:16a:6200::/40 United States Department of Defense (DoD)
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS342
                                                OrgID:          AS342
                                                ASName:         AS342
                                                ASNumber:       AS342
                                                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 1 IP address 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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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS306 United States Department of Defense (DoD)
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ASN API & Database

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
73.114.126.214 AS7922 Comcast Cable Communications, LLC 8.33ms from Boston, US
92.52.33.150 AS15962 Orange Slovensko a.s. 4.63ms from Bratislava, SK
68.90.5.134 AS7018 AT&T Enterprises, LLC 2.66ms from Dallas, US
177.184.134.182 AS28368 SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME 0.57ms from Fortaleza, BR
193.108.194.102 AS20808 BNP Paribas Bank Polska S.A. 15.70ms from Frankfurt am Main, DE
79.199.72.182 AS3320 Deutsche Telekom AG 3.50ms from Frankfurt am Main, DE
80.209.179.214 AS51561 ICUK Computing Services Limited 0.42ms from London, GB
188.137.137.230 AS35313 Infonas W.L.L. 1.96ms from Manama, BH
112.228.77.230 AS4837 CHINA UNICOM China169 Backbone 5.13ms from Qingdao, CN
24.10.163.70 AS7922 Comcast Cable Communications, LLC 2.75ms from Salt Lake City, US
50.250.216.246 AS7922 Comcast Cable Communications, LLC 5.79ms from San Jose, US
104.45.237.86 AS8075 Microsoft Corporation 0.57ms from San Jose, US
175.199.218.70 AS4766 Korea Telecom 6.41ms from Seoul, KR
211.179.26.166 AS9318 SK Broadband Co Ltd 2.28ms from Seoul, KR
46.11.107.118 AS15735 GO p.l.c. 6.58ms from Swieqi, MT
145.118.3.6 AS1103 SURF B.V. 2.22ms from Amsterdam, NL
92.68.117.70 AS1136 KPN B.V. 1.51ms from Amsterdam, NL
52.105.132.38 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
54.187.99.102 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
68.144.165.230 AS6327 Shaw Communications 4.97ms from Calgary, CA
134.93.33.102 AS2857 Johannes Gutenberg-Universitaet Mainz 3.29ms from Frankfurt am Main, DE
86.54.81.86 AS2856 British Telecommunications PLC 1.36ms from London, GB
90.173.246.198 AS12479 Orange Espagne SA 1.75ms from Madrid, ES
20.207.234.166 AS8075 Microsoft Corporation 14.62ms from Mumbai, IN
170.79.102.166 AS264681 Sociedad de Telecomunicaciones Netsouth SPA 15.64ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -m6 55.56.106.125
traceroute to 55.56.106.125 (55.56.106.125): 6 hops max, 52 byte packets
1 [AS9009] 152.89.160.37 4.807 ms
2 *
3 [] 37.120.128.190 4.035 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
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 AS342 at robtex.

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