Autonomous System details

AS338

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

United States
    Stub AS Icon Stub AS

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AS338 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
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 5 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.34.0.0/16 Headquarters, USAISC 65,536
55.34.44.0/23 Headquarters, USAISC 512
Netblock Company
2608:12a:3700::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS338
                                                OrgID:          AS338
                                                ASName:         AS338
                                                ASNumber:       AS338
                                                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
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
90.145.31.242 AS29396 Eurofiber UNET 0.77ms from Amsterdam, NL
9.163.50.226 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
95.86.151.66 AS34876 SMART SISTEMZ TECHNOLOJI MMM 2.10ms from Baku, AZ
90.186.121.226 AS3209 Vodafone GmbH 5.46ms from Berlin, DE
24.144.195.50 AS27364 Armstrong 14.59ms from Columbus, US
74.201.53.50 AS12179 Unitas Global 0.87ms from Dallas, US
51.186.244.162 AS5607 Sky UK Limited 1.31ms from Dublin, IE
62.48.67.66 AS15743 net.de AG 7.52ms from Frankfurt am Main, DE
46.239.216.2 AS12969 Vodafone Iceland 1.45ms from Hafnarfjoerdur, IS
80.140.70.98 AS3320 Deutsche Telekom AG 3.35ms from Hamburg, DE
94.8.147.114 AS5607 Sky UK Limited 12.43ms from London, GB
136.156.255.66 AS42081 European Centre for Medium-Range Weather Forecasts (ECMWF) 3.52ms from Milan, IT
71.126.79.242 AS701 Verizon Business 1.24ms from Philadelphia, US
80.190.82.226 AS51167 Contabo GmbH 0.14ms from Portsmouth, GB
54.183.224.242 AS16509 Amazon.com, Inc. 0.18ms from San Jose, US
211.50.3.194 AS3786 LG DACOM Corporation 1.31ms from Seoul, KR
125.7.232.194 AS3786 LG DACOM Corporation 1.59ms from Seoul, KR
212.3.15.98 AS12597 Gotalandsnatet AB 0.38ms from Stockholm, SE
95.172.88.98 AS30282 Unitas Global 0.80ms from Amsterdam, NL
13.68.234.178 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
97.166.161.194 AS6167 Verizon Business 15.11ms from Atlanta, US
12.67.50.34 AS7018 AT&T Enterprises, LLC 0.74ms from Atlanta, US
217.71.200.210 AS49635 CLOUDI NEXTGEN SL 0.66ms from Barcelona, ES
129.92.195.242 AS668 United States Department of Defense (DoD) 4.19ms from Chicago, US
176.199.151.2 AS3209 Vodafone GmbH 7.87ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 55.34.243.76
traceroute to 55.34.243.76 (55.34.243.76): 11 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS3356] 212.133.24.61 22.008 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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 AS338 at robtex.

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