Autonomous System details

AS334

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

United States
    Stub AS Icon Stub AS

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AS334 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 1
IPv4 addresses 65,536
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
55.72.0.0/16 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
55.72.32.0/24 Headquarters, USAISC 256
55.72.72.0/24 Headquarters, USAISC 256
55.72.73.0/24 Headquarters, USAISC 256
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

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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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
184.60.118.222 AS4181 TDS TELECOM 3.07ms from Atlanta, US
110.247.113.254 AS4837 CHINA UNICOM China169 Backbone 10.32ms from Beijing, CN
120.9.135.30 AS4837 CHINA UNICOM China169 Backbone 9.42ms from Beijing, CN
108.34.245.62 AS701 Verizon Business 1.93ms from Boston, US
50.208.148.158 AS7922 Comcast Cable Communications, LLC 6.23ms from Boston, US
213.132.49.30 AS15802 Emirates Integrated Telecommunications Company PJSC 3.12ms from Dubai, AE
85.232.10.62 AS16097 HL komm Telekommunikations GmbH 1.22ms from Frankfurt am Main, DE
1.65.129.254 AS4760 HKT Limited 0.68ms from Hong Kong, HK
176.109.65.254 AS209024 MTS PJSC 1.79ms from Moscow, RU
65.226.0.158 AS701 Verizon Business 0.79ms from Philadelphia, US
176.111.218.14 AS19740 Sudjam, LLC 0.60ms from Phoenix, US
128.85.62.254 AS8075 Microsoft Corporation 0.28ms from Quincy, US
137.131.181.190 AS31898 Oracle Corporation 0.30ms from Sao Paulo, BR
220.75.185.254 AS4766 Korea Telecom 1.49ms from Seoul, KR
59.5.26.254 AS4766 Korea Telecom 1.23ms from Seoul, KR
220.133.181.190 AS3462 Data Communication Business Group 0.75ms from Taipei, TW
219.68.13.254 AS9416 Hoshin Multimedia Center Inc. 5.72ms from Taipei, TW
61.71.183.254 AS9416 Hoshin Multimedia Center Inc. 4.76ms from Taipei, TW
121.115.158.110 AS4713 NTT DOCOMO BUSINESS,Inc. 3.15ms from Tokyo, JP
219.143.71.206 AS4847 China Networks Inter-Exchange 5.02ms from Beijing, CN
197.57.90.190 AS8452 TE-AS 4.03ms from Cairo, EG
156.223.195.190 AS8452 TE-AS 6.28ms from Cairo, EG
175.9.186.94 AS4134 CHINANET-BACKBONE 2.60ms from Changsha, CN
99.148.64.238 AS7018 AT&T Enterprises, LLC 2.22ms from Dallas, US
52.147.122.78 AS8075 Microsoft Corporation 0.21ms from Dongnae, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 55.72.145.27
traceroute to 55.72.145.27 (55.72.145.27): 10 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 65.56.131.54 29.514 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Dallas, US
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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