AS number details

AS334

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

United States

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AS334 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 1
Number of IPv4 65,536
Number of IPv6 0
ASN type Business
Registry arin
Allocated 36 years ago on Jun 30, 1989
Updated 19 days ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.72.0.0/16 Headquarters, USAISC 65,536
55.72.144.0/22 Headquarters, USAISC 1,024
55.72.212.0/22 Headquarters, USAISC 1,024
55.72.154.0/23 Headquarters, USAISC 512
55.72.204.0/23 Headquarters, USAISC 512
55.72.137.0/24 Headquarters, USAISC 256
55.72.141.0/24 Headquarters, USAISC 256
55.72.142.0/24 Headquarters, USAISC 256
55.72.143.0/24 Headquarters, USAISC 256
55.72.157.0/24 Headquarters, USAISC 256
55.72.160.0/24 Headquarters, USAISC 256
55.72.168.0/24 Headquarters, USAISC 256
55.72.170.0/24 Headquarters, USAISC 256
55.72.173.0/24 Headquarters, USAISC 256
55.72.174.0/24 Headquarters, USAISC 256
55.72.177.0/24 Headquarters, USAISC 256
55.72.178.0/24 Headquarters, USAISC 256
55.72.179.0/24 Headquarters, USAISC 256
55.72.180.0/24 Headquarters, USAISC 256
55.72.183.0/24 Headquarters, USAISC 256
55.72.184.0/24 Headquarters, USAISC 256
55.72.185.0/24 Headquarters, USAISC 256
55.72.186.0/24 Headquarters, USAISC 256
55.72.188.0/24 Headquarters, USAISC 256
55.72.192.0/24 Headquarters, USAISC 256
55.72.193.0/24 Headquarters, USAISC 256
55.72.195.0/24 Headquarters, USAISC 256
55.72.196.0/24 Headquarters, USAISC 256
55.72.199.0/24 Headquarters, USAISC 256
55.72.202.0/24 Headquarters, USAISC 256
55.72.206.0/24 Headquarters, USAISC 256
55.72.207.0/24 Headquarters, USAISC 256
55.72.220.0/24 Headquarters, USAISC 256
55.72.221.0/24 Headquarters, USAISC 256
55.72.222.0/24 Headquarters, USAISC 256
55.72.223.0/24 Headquarters, USAISC 256
55.72.224.0/24 Headquarters, USAISC 256
55.72.225.0/24 Headquarters, USAISC 256
55.72.226.0/24 Headquarters, USAISC 256
55.72.227.0/24 Headquarters, USAISC 256
55.72.228.0/24 Headquarters, USAISC 256
55.72.230.0/24 Headquarters, USAISC 256
55.72.232.0/24 Headquarters, USAISC 256
55.72.32.0/24 Headquarters, USAISC 256
55.72.72.0/24 Headquarters, USAISC 256
55.72.73.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS334
                                                OrgID:          AS334
                                                ASName:         AS334
                                                ASNumber:       AS334
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP

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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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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

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
122.57.17.78 AS4771 Spark New Zealand Trading Ltd. 0.86ms from Auckland, NZ
24.218.1.46 AS7922 Comcast Cable Communications, LLC 5.49ms from Boston, US
172.76.189.62 AS5650 Frontier Communications of America, Inc. 10.63ms from Chicago, US
37.201.41.110 AS3209 Vodafone GmbH 7.32ms from Duesseldorf, DE
122.236.208.238 AS4134 CHINANET-BACKBONE 7.05ms from Hangzhou, CN
101.44.70.14 AS136907 HUAWEI CLOUDS 1.02ms from Hong Kong, HK
222.133.125.94 AS4837 CHINA UNICOM China169 Backbone 8.36ms from Jinan, CN
184.185.150.30 AS22773 Cox Communications Inc. 10.58ms from Los Angeles, US
201.102.215.206 AS8151 UNINET 1.08ms from Mexico City, MX
100.38.32.174 AS701 Verizon Business 3.00ms from New York City, US
34.205.78.142 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
76.23.17.238 AS7922 Comcast Cable Communications, LLC 6.21ms from Salt Lake City, US
119.221.227.62 AS4766 Korea Telecom 4.94ms from Seoul, KR
124.141.97.142 AS9824 JCOM Co., Ltd. 7.12ms from Tokyo, JP
76.26.148.94 AS7922 Comcast Cable Communications, LLC 7.96ms from Ashburn, US
76.210.36.142 AS7018 AT&T Enterprises, LLC 4.72ms from Atlanta, US
8.152.199.190 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.57ms from Beijing, CN
34.208.13.174 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
110.32.75.222 AS4804 Microplex PTY LTD 1.70ms from Brisbane, AU
190.120.97.142 AS28100 COOPERATIVA DE SERVICIOS PUBLICOS Y SOCIALES VILLA DEL ROSARIO LTDA 15.41ms from Buenos Aires, AR
184.102.69.254 AS209 CenturyLink Communications, LLC 11.61ms from Chicago, US
79.209.90.206 AS3320 Deutsche Telekom AG 4.23ms from Duesseldorf, DE
77.23.145.254 AS3209 Vodafone GmbH 5.57ms from Frankfurt am Main, DE
58.57.102.142 AS58540 Jinan,250000 5.93ms from Jinan, CN
82.126.121.110 AS3215 Orange S.A. 11.97ms from Lausanne, CH

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 55.72.187.112
traceroute to 55.72.187.112 (55.72.187.112): 7 hops max, 52 byte packets
2 [AS3356] 212.133.21.5 4.382 ms
3 *
4 [AS3356] 65.56.131.54 129.541 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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 AS334 at robtex.

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