Autonomous System details

AS323

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

United States
    Stub AS Icon Stub AS

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AS323 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 65,536
IPv6 addresses 309,485,009,821,345,070,000,000,000
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 7 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.36.0.0/16 Headquarters, USAISC 65,536
55.36.235.0/24 Headquarters, USAISC 256
55.36.249.0/24 Headquarters, USAISC 256
Netblock Company
2608:14b:4000::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS323
                                                OrgID:          AS323
                                                ASName:         AS323
                                                ASNumber:       AS323
                                                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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Hosted Domains API & Database

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
73.43.138.179 AS7922 Comcast Cable Communications, LLC 4.76ms from Atlanta, US
97.223.100.243 AS6167 Verizon Business 10.31ms from Chicago, US
74.139.222.3 AS10796 Charter Communications Inc 11.43ms from Cleveland, US
117.26.125.115 AS4134 CHINANET-BACKBONE 5.82ms from Fuzhou, CN
117.7.67.147 AS7552 Viettel Group 2.83ms from Hanoi, VN
218.7.72.51 AS4837 CHINA UNICOM China169 Backbone 1.37ms from Harbin, CN
128.232.243.115 AS786 Jisc Services Limited 2.71ms from London, GB
2.138.85.163 AS3352 TELEFONICA DE ESPANA S.A.U. 2.08ms from Madrid, ES
87.4.196.211 AS3269 Telecom Italia S.p.A. 5.14ms from Milan, IT
201.54.199.19 AS28614 Fundacao Universidade Regional de Blumenau 9.19ms from Novo Hamburgo, BR
121.42.135.115 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.33ms from Qingdao, CN
188.243.33.19 AS35807 SkyNet Ltd. 0.86ms from Saint Petersburg, RU
121.66.85.51 AS3786 LG DACOM Corporation 1.81ms from Seoul, KR
115.130.42.51 AS7545 TPG Telecom Limited 1.73ms from Brisbane, AU
35.210.254.179 AS15169 Google LLC 0.17ms from Brussels, BE
186.12.202.3 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.38ms from Buenos Aires, AR
52.212.122.227 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
119.123.237.19 AS4134 CHINANET-BACKBONE 3.53ms from Guangzhou, CN
94.175.129.195 AS5089 Virgin Media Limited 7.69ms from London, GB
73.16.175.179 AS7922 Comcast Cable Communications, LLC 12.84ms from Providence, US
57.150.33.163 AS8075 Microsoft Corporation 0.46ms from Quincy, US
78.72.230.3 AS3301 Telia Company AB 1.01ms from Stockholm, SE
152.254.184.243 AS27699 TELEFÔNICA BRASIL S.A 2.77ms from São Paulo, BR
136.54.0.3 AS16591 Google Fiber Inc. 6.49ms from Ashburn, US
59.151.33.195 AS9308 Abitcool(China) Inc. 3.40ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 55.36.163.7
traceroute to 55.36.163.7 (55.36.163.7): 9 hops max, 52 byte packets
4 *
5 *
6 [AS3356] 209.244.209.46 87.513 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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 AS323 at robtex.

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