AS number details

AS329

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

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AS329 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 66,048
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
Netblock Company Num of IPs
55.92.0.0/16 Headquarters, USAISC 65,536
215.65.80.0/24 DoD Network Information Center 256
55.78.221.0/24 Headquarters, USAISC 256
55.92.211.0/24 Headquarters, USAISC 256
55.92.212.0/24 Headquarters, USAISC 256
55.92.221.0/24 Headquarters, USAISC 256
55.92.222.0/24 Headquarters, USAISC 256
55.92.241.0/24 Headquarters, USAISC 256
55.92.252.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS329
                                                OrgID:          AS329
                                                ASName:         AS329
                                                ASNumber:       AS329
                                                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 are 2 peers for this ASN.

Peers Name
AS1733 United States Department of Defense (DoD)
AS306 United States Department of Defense (DoD)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS1733 United States Department of Defense (DoD)
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
210.8.41.185 AS2764 AAPT Limited 0.74ms from Brisbane, AU
123.144.21.201 AS4837 CHINA UNICOM China169 Backbone 2.46ms from Chongqing, CN
12.36.95.121 AS7018 AT&T Enterprises, LLC 5.65ms from Columbus, US
4.78.233.9 AS3356 Level 3 Parent, LLC 0.51ms from Dallas, US
182.71.93.153 AS9498 BHARTI Airtel Ltd. 0.89ms from Delhi, IN
163.142.226.153 AS17816 China Unicom IP network China169 Guangdong province 5.86ms from Guangzhou, CN
14.238.123.249 AS45899 VNPT Corp 0.81ms from Ho Chi Minh City, VN
209.215.124.201 AS7018 AT&T Enterprises, LLC 2.00ms from Los Angeles, US
190.64.136.169 AS6057 Administracion Nacional de Telecomunicaciones 1.27ms from Montevideo, UY
146.242.27.169 AS10457 Refinitiv US LLC 1.40ms from New York City, US
188.231.58.57 AS44407 Linkt SAS 0.56ms from Paris, FR
123.129.72.185 AS4837 CHINA UNICOM China169 Backbone 7.60ms from Qingdao, CN
189.26.244.105 AS18881 TELEFÔNICA BRASIL S.A 1.80ms from Rio de Janeiro, BR
182.217.100.105 AS17858 LG POWERCOMM 1.93ms from Seoul, KR
211.181.217.185 AS3786 LG DACOM Corporation 2.37ms from Seoul, KR
14.81.42.137 AS4766 Korea Telecom 6.75ms from Seoul, KR
212.116.149.217 AS9070 Cooolbox AD 0.65ms from Sofia, BG
203.148.24.9 AS9939 DYXNET of Shenzhen Communication Co., Ltd. 6.08ms from Suzhou, CN
218.163.19.9 AS3462 Data Communication Business Group 4.32ms from Taichung, TW
31.7.69.217 AS43754 Asiatech Data Transmission company 15.70ms from Yerevan, AM
212.142.173.137 AS12338 Euskaltel S.A. 4.04ms from Zaragoza, ES
58.137.13.41 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 2.31ms from Bangkok, TH
186.57.127.89 AS22927 Telefonica de Argentina 1.96ms from Buenos Aires, AR
98.101.211.9 AS11426 Charter Communications Inc 0.61ms from Charlotte, US
68.189.208.89 AS20115 Charter Communications LLC 6.34ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m10 55.92.15.224
traceroute to 55.92.15.224 (55.92.15.224): 10 hops max, 52 byte packets
3 [AS7578] 223.165.7.238 0.372 ms
4 *
5 *
6 *
7 [AS3356] 209.244.209.46 13.813 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS329 at robtex.

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