AS number details

AS369

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

United States

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AS369 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 131,072
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
55.50.0.0/16 Headquarters, USAISC 65,536
55.91.0.0/16 Headquarters, USAISC 65,536
55.91.208.0/22 Headquarters, USAISC 1,024
55.50.187.0/24 Headquarters, USAISC 256
55.50.188.0/24 Headquarters, USAISC 256
55.50.189.0/24 Headquarters, USAISC 256
55.50.190.0/24 Headquarters, USAISC 256
55.50.191.0/24 Headquarters, USAISC 256
55.50.192.0/24 Headquarters, USAISC 256
55.50.193.0/24 Headquarters, USAISC 256
55.50.194.0/24 Headquarters, USAISC 256
55.50.195.0/24 Headquarters, USAISC 256
55.50.196.0/24 Headquarters, USAISC 256
55.50.197.0/24 Headquarters, USAISC 256
55.50.198.0/24 Headquarters, USAISC 256
55.50.22.0/24 Headquarters, USAISC 256
55.50.251.0/24 Headquarters, USAISC 256
55.91.143.0/24 Headquarters, USAISC 256
55.91.187.0/24 Headquarters, USAISC 256
55.91.188.0/24 Headquarters, USAISC 256
55.91.189.0/24 Headquarters, USAISC 256
55.91.190.0/24 Headquarters, USAISC 256
55.91.191.0/24 Headquarters, USAISC 256
55.91.192.0/24 Headquarters, USAISC 256
55.91.193.0/24 Headquarters, USAISC 256
55.91.194.0/24 Headquarters, USAISC 256
55.91.195.0/24 Headquarters, USAISC 256
55.91.196.0/24 Headquarters, USAISC 256
55.91.197.0/24 Headquarters, USAISC 256
55.91.198.0/24 Headquarters, USAISC 256
55.91.199.0/24 Headquarters, USAISC 256
55.91.200.0/24 Headquarters, USAISC 256
55.91.201.0/24 Headquarters, USAISC 256
55.91.202.0/24 Headquarters, USAISC 256
55.91.203.0/24 Headquarters, USAISC 256
55.91.204.0/24 Headquarters, USAISC 256
55.91.205.0/24 Headquarters, USAISC 256
55.91.206.0/24 Headquarters, USAISC 256
55.91.212.0/24 Headquarters, USAISC 256
55.91.213.0/24 Headquarters, USAISC 256
55.91.218.0/24 Headquarters, USAISC 256
55.91.219.0/24 Headquarters, USAISC 256
55.91.220.0/24 Headquarters, USAISC 256
55.91.223.0/24 Headquarters, USAISC 256
55.91.226.0/24 Headquarters, USAISC 256
55.91.230.0/24 Headquarters, USAISC 256
55.91.232.0/24 Headquarters, USAISC 256
55.91.233.0/24 Headquarters, USAISC 256
55.91.234.0/24 Headquarters, USAISC 256
55.91.235.0/24 Headquarters, USAISC 256
55.91.240.0/24 Headquarters, USAISC 256
55.91.241.0/24 Headquarters, USAISC 256
55.91.243.0/24 Headquarters, USAISC 256
55.91.245.0/24 Headquarters, USAISC 256
55.91.251.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS369
                                                OrgID:          AS369
                                                ASName:         AS369
                                                ASNumber:       AS369
                                                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 Hosted Domains Database Download

Peers

There is 1 peer for this ASN.

Peers Name
AS306 United States Department of Defense (DoD)
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ASN API ASN Database Download

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
31.151.81.1 AS33915 Vodafone Libertel B.V. 4.28ms from Amsterdam, NL
45.143.250.1 AS39572 DataWeb Global Group B.V. 0.65ms from Amsterdam, NL
173.66.104.1 AS701 Verizon Business 2.86ms from Ashburn, US
67.172.18.97 AS7922 Comcast Cable Communications, LLC 9.79ms from Ashburn, US
12.189.224.129 AS7018 AT&T Enterprises, LLC 7.37ms from Atlanta, US
96.230.17.1 AS701 Verizon Business 1.08ms from Boston, US
104.199.71.65 AS396982 Google LLC 0.13ms from Brussels, BE
81.180.232.1 AS56746 SIMULTANEOUS NETWORK PROTOCOL S.R.L. 0.46ms from Bucharest, RO
104.246.226.193 AS5645 TekSavvy Solutions, Inc. 5.61ms from Calgary, CA
204.191.238.1 AS852 TELUS Communications Inc. 0.83ms from Calgary, CA
188.183.237.1 AS3292 TDC Holding A/S 1.59ms from Copenhagen, DK
103.176.89.1 AS149011 Mahim Electronics 2.98ms from Dhaka, BD
93.220.5.81 AS3320 Deutsche Telekom AG 7.85ms from Frankfurt am Main, DE
195.78.240.1 AS198710 3U TELECOM GmbH 2.89ms from Hamburg, DE
52.184.64.129 AS8075 Microsoft Corporation 0.30ms from Hong Kong, HK
91.213.174.1 AS967 VMISS Inc. 0.57ms from Hong Kong, HK
88.251.179.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.38ms from Istanbul, TR
39.101.38.81 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.73ms from Jining, CN
102.212.159.1 AS328785 Gigawave Solutions PTY LTD 1.29ms from Johannesburg, ZA
109.205.152.33 AS20712 Andrews & Arnold Ltd 2.83ms from London, GB
184.189.220.1 AS22773 Cox Communications Inc. 5.50ms from Los Angeles, US
47.176.144.17 AS5650 Frontier Communications of America, Inc. 0.62ms from Los Angeles, US
203.45.25.1 AS1221 Telstra Limited 0.48ms from Melbourne, AU
94.185.109.1 AS198013 Ipkom Srl 0.23ms from Milan, IT
90.85.40.129 AS3215 Orange S.A. 8.00ms from Milan, IT

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 55.50.17.132
traceroute to 55.50.17.132 (55.50.17.132): 6 hops max, 52 byte packets
2 [AS49800] 37.186.95.25 0.339 ms
3 [AS1299] 80.239.128.49 28.491 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Abovyan, AM
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 AS369 at robtex.

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