Autonomous System details

AS326

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

United States
    Stub AS Icon Stub AS

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AS326 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 35,584
IPv6 addresses 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 5 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.189.0.0/20 Headquarters, USAISC 4,096
55.189.16.0/20 Headquarters, USAISC 4,096
55.189.64.0/20 Headquarters, USAISC 4,096
55.189.80.0/20 Headquarters, USAISC 4,096
55.224.16.0/20 Headquarters, USAISC 4,096
55.224.64.0/20 Headquarters, USAISC 4,096
55.189.40.0/21 Headquarters, USAISC 2,048
55.224.12.0/22 Headquarters, USAISC 1,024
55.189.32.0/23 Headquarters, USAISC 512
55.189.34.0/23 Headquarters, USAISC 512
55.189.58.0/23 Headquarters, USAISC 512
55.189.36.0/24 Headquarters, USAISC 256
55.189.96.0/24 Headquarters, USAISC 256
55.189.180.0/24 Headquarters, USAISC 256
55.190.2.0/24 Headquarters, USAISC 256
55.190.3.0/24 Headquarters, USAISC 256
55.190.8.0/24 Headquarters, USAISC 256
55.190.9.0/24 Headquarters, USAISC 256
55.190.80.0/24 Headquarters, USAISC 256
55.190.82.0/24 Headquarters, USAISC 256
55.190.84.0/24 Headquarters, USAISC 256
55.190.85.0/24 Headquarters, USAISC 256
55.190.88.0/24 Headquarters, USAISC 256
55.190.97.0/24 Headquarters, USAISC 256
55.190.200.0/24 Headquarters, USAISC 256
55.190.254.0/24 Headquarters, USAISC 256
55.224.1.0/24 Headquarters, USAISC 256
55.224.7.0/24 Headquarters, USAISC 256
55.224.8.0/24 Headquarters, USAISC 256
55.224.80.0/24 Headquarters, USAISC 256
55.224.82.0/24 Headquarters, USAISC 256
55.224.86.0/24 Headquarters, USAISC 256
55.224.88.0/24 Headquarters, USAISC 256
55.224.96.0/24 Headquarters, USAISC 256
55.224.98.0/24 Headquarters, USAISC 256
55.224.103.0/24 Headquarters, USAISC 256

Netblock Company
2608:16a:7900::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS326
                                                OrgID:          AS326
                                                ASName:         AS326
                                                ASNumber:       AS326
                                                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
87.76.46.22 AS57013 Eurasia-Star LLP 14.35ms from Astana, KZ
79.198.94.70 AS3320 Deutsche Telekom AG 1.96ms from Berlin, DE
67.40.138.86 AS209 CenturyLink Communications, LLC 18.26ms from Denver, US
79.127.145.70 AS212238 Datacamp Limited 0.46ms from Dublin, IE
179.156.58.198 AS28573 Claro NXT Telecomunicacoes Ltda 15.86ms from Fortaleza, BR
218.237.137.134 AS9318 SK Broadband Co Ltd 1.21ms from Incheon, KR
89.145.255.102 AS5413 Wavenet Limited 0.50ms from London, GB
37.46.151.22 AS60798 Servereasy Srl 0.13ms from Milan, IT
3.220.2.246 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
32.218.49.22 AS46690 Southern New England Telephone Company and SNET America, Inc. 3.43ms from Secaucus, US
115.13.228.150 AS4766 Korea Telecom 5.36ms from Seoul, KR
1.165.37.198 AS3462 Data Communication Business Group 1.55ms from Taichung, TW
42.84.47.198 AS4837 CHINA UNICOM China169 Backbone 7.58ms from Tieling, CN
85.202.151.38 AS44454 Czestochowska Spoldzielnia Mieszkaniowa Nasza Praca 9.14ms from Wrocław, PL
157.22.21.246 AS44559 IT HOSTLINE LTD 0.29ms from Abovyan, AM
73.172.161.150 AS7922 Comcast Cable Communications, LLC 4.63ms from Ashburn, US
73.108.178.102 AS7922 Comcast Cable Communications, LLC 11.11ms from Atlanta, US
52.25.26.38 AS16509 Amazon.com, Inc. 0.10ms from Boardman, US
90.95.19.102 AS8953 Orange Romania S.A. 1.64ms from Bucharest, RO
75.188.149.214 AS10796 Charter Communications Inc 5.86ms from Columbus, US
90.195.5.86 AS5607 Sky UK Limited 1.81ms from Erith, GB
84.136.83.38 AS3320 Deutsche Telekom AG 4.75ms from Frankfurt am Main, DE
125.77.8.6 AS4134 CHINANET-BACKBONE 2.71ms from Fuzhou, CN
115.209.13.134 AS4134 CHINANET-BACKBONE 8.65ms from Hangzhou, CN
168.76.184.198 AS137951 ASLINE LIMITED 0.81ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -m5 55.224.71.50
traceroute to 55.224.71.50 (55.224.71.50): 5 hops max, 52 byte packets
1 [AS15169] 192.178.254.91 135.197 ms
2 [AS15169] 192.178.80.178 138.669 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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 AS326 at robtex.

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