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 36 years ago on Jun 30, 1989
Updated 3 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
197.45.154.230 AS8452 TE-AS 4.03ms from Cairo, EG
70.124.190.102 AS11427 Charter Communications Inc 6.31ms from Dallas, US
68.90.5.118 AS7018 AT&T Enterprises, LLC 2.65ms from Dallas, US
208.54.40.214 AS21928 T-Mobile USA, Inc. 1.03ms from Detroit, US
77.186.175.198 AS6805 Telefonica Germany GmbH & Co.OHG 3.67ms from Frankfurt am Main, DE
113.170.14.214 AS45899 VNPT Corp 1.87ms from Ho Chi Minh City, VN
115.126.50.150 AS38186 Forewin Telecom Group Limited, ISP at HK 1.67ms from Hong Kong, HK
115.98.31.22 AS17488 Hathway IP Over Cable Internet 1.50ms from Hyderabad, IN
51.219.38.198 AS31655 Gamma Telecom Holdings Ltd 3.77ms from London, GB
78.148.109.246 AS13285 TalkTalk Communications Limited 2.40ms from Manchester, GB
151.124.250.246 AS30598 Carnival Corporation 1.49ms from Miami, US
108.209.210.214 AS7018 AT&T Enterprises, LLC 2.82ms from Miami, US
80.19.69.198 AS3269 Telecom Italia S.p.A. 4.75ms from Milan, IT
213.138.75.150 AS15774 Limited Liability Company "TTK-Svyaz" 16.10ms from Moscow, RU
74.71.12.214 AS12271 Charter Communications Inc 4.15ms from New York City, US
97.104.174.86 AS33363 Charter Communications, Inc 6.11ms from Orlando, US
186.72.76.102 AS11556 Cable & Wireless Panama 0.58ms from Panama, PA
66.126.142.182 AS7018 AT&T Enterprises, LLC 6.46ms from Redding, US
108.65.199.214 AS7018 AT&T Enterprises, LLC 3.91ms from San Jose, US
154.198.167.182 AS20326 TeraSwitch Networks Inc. 1.09ms from Secaucus, US
3.105.28.230 AS16509 Amazon.com, Inc. 0.09ms from Sydney, AU
117.104.40.70 AS10010 TOKAI Communications Corporation 6.71ms from Tokyo, JP
114.156.15.246 AS4713 NTT DOCOMO BUSINESS,Inc. 3.84ms from Tokyo, JP
110.50.194.102 AS9597 KDDI Web Communications Inc. 0.59ms from Tokyo, JP
83.144.94.150 AS9141 P4 Sp. z o.o. 5.82ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 55.189.88.142
traceroute to 55.189.88.142 (55.189.88.142): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Lisbon, PT
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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