Autonomous System details

AS338

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

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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 4 months ago on Sep 12, 2025
Netblock Company Num of IPs
55.34.0.0/16 Headquarters, USAISC 65,536
55.34.44.0/23 Headquarters, USAISC 512
55.34.24.0/24 Headquarters, USAISC 256
Netblock Company
2608:12a:3700::/40 United States Department of Defense (DoD)
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WHOIS Details


                                                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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Useful for Cybersecurity

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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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
77.171.31.114 AS1136 KPN B.V. 2.53ms from Amsterdam, NL
34.195.138.146 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
69.20.45.194 AS27357 Rackspace Hosting 0.48ms from Ashburn, US
72.23.13.130 AS27364 Armstrong 10.13ms from Ashburn, US
32.208.187.66 AS46690 Southern New England Telephone Company and SNET America, Inc. 11.49ms from Ashburn, US
80.86.105.82 AS12310 iNES GROUP SRL 0.26ms from Bucharest, RO
162.209.95.2 AS19994 Rackspace Hosting 1.38ms from Chicago, US
62.48.67.66 AS15743 net.de AG 6.67ms from Frankfurt am Main, DE
222.255.65.66 AS45899 VNPT Corp 4.97ms from Hanoi, VN
115.75.59.194 AS7552 Viettel Group 3.00ms from Ho Chi Minh City, VN
50.252.56.130 AS7922 Comcast Cable Communications, LLC 10.06ms from Houston, US
202.199.4.18 AS4538 China Education and Research Network Center 3.12ms from Liaoyang, CN
104.33.145.66 AS20001 Charter Communications Inc 5.57ms from Los Angeles, US
154.127.179.178 AS36907 TV CABO ANGOLA LDA 2.03ms from Luanda, AO
80.183.38.242 AS3269 Telecom Italia S.p.A. 2.12ms from Milan, IT
146.247.36.194 AS44507 OJSC Kostroma Municipal Telephone Network 7.54ms from Moscow, RU
91.229.218.130 AS57005 PE Homich Nataliya G. 17.13ms from Moscow, RU
74.69.134.66 AS11351 Charter Communications Inc 17.64ms from Newark, US
213.169.147.114 AS5504 Logosnet Services Limited 3.76ms from Nicosia, CY
218.131.7.242 AS17676 SoftBank Corp. 4.23ms from Osaka, JP
114.191.1.82 AS4713 NTT DOCOMO BUSINESS,Inc. 7.17ms from Osaka, JP
123.234.67.194 AS4837 CHINA UNICOM China169 Backbone 2.14ms from Qingdao, CN
144.195.202.2 AS30103 Zoom Video Communications, Inc 0.74ms from San Jose, US
43.163.225.82 AS132203 Tencent Building, Kejizhongyi Avenue 1.14ms from Tokyo, JP
210.139.177.162 AS2527 Sony Network Communications Inc. 1.41ms from Tokyo, JP

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 55.34.149.57
traceroute to 55.34.149.57 (55.34.149.57): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.239 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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