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 4 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
95.82.42.102 AS5650 Frontier Communications of America, Inc. 0.39ms from Ashburn, US
96.80.57.118 AS7922 Comcast Cable Communications, LLC 5.03ms from Atlanta, US
35.93.128.150 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
213.49.164.70 AS5432 Proximus NV 3.75ms from Brussels, BE
140.141.193.102 AS12119 ITV-3 6.67ms from Chicago, US
50.51.67.38 AS5650 Frontier Communications of America, Inc. 10.03ms from Chicago, US
66.179.168.118 AS7381 BroadbandONE, LLC 1.02ms from Dallas, US
90.6.108.22 AS3215 Orange S.A. 19.80ms from Frankfurt am Main, DE
93.240.41.102 AS3320 Deutsche Telekom AG 3.80ms from Frankfurt am Main, DE
154.213.116.198 AS132839 POWER LINE DATACENTER 1.01ms from Hong Kong, HK
47.75.62.102 AS45102 Alibaba (US) Technology Co., Ltd. 0.85ms from Hong Kong, HK
116.53.38.134 AS134766 CHINANET Yunnan province IDC2 network 4.77ms from Kunming, CN
81.147.86.22 AS2856 British Telecommunications PLC 2.89ms from London, GB
135.134.251.86 AS4181 TDS TELECOM 5.25ms from Minneapolis, US
35.234.243.134 AS396982 Google LLC 0.09ms from Montreal, CA
197.248.179.22 AS37061 Safaricom Limited 7.13ms from Nairobi, KE
223.113.139.6 AS56046 China Mobile communications corporation 3.07ms from Nanjing, CN
69.243.106.38 AS7922 Comcast Cable Communications, LLC 12.21ms from New York City, US
109.183.158.246 AS13036 T-Mobile Czech Republic a.s. 4.25ms from Prague, CZ
94.41.136.230 AS41704 JSC "Ufanet" 11.51ms from Samara, RU
50.247.125.134 AS7922 Comcast Cable Communications, LLC 6.44ms from San Jose, US
119.209.135.38 AS4766 Korea Telecom 1.79ms from Seoul, KR
84.55.76.246 AS33885 Telenor Sverige AB 0.81ms from Stockholm, SE
85.174.131.166 AS25490 PJSC Rostelecom 16.00ms from Tbilisi, GE
122.133.92.134 AS2518 BIGLOBE Inc. 2.09ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 55.224.78.159
traceroute to 55.224.78.159 (55.224.78.159): 9 hops max, 52 byte packets
5 [AS6461] 64.125.21.225 14.53 ms
6 [AS3356] 4.68.70.65 11.467 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
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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