Autonomous System details

AS329

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

United States

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AS329 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 66,048
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
55.92.0.0/16 Headquarters, USAISC 65,536
55.78.221.0/24 Headquarters, USAISC 256
55.92.211.0/24 Headquarters, USAISC 256
55.92.212.0/24 Headquarters, USAISC 256
55.92.221.0/24 Headquarters, USAISC 256
55.92.222.0/24 Headquarters, USAISC 256
55.92.241.0/24 Headquarters, USAISC 256
55.92.252.0/24 Headquarters, USAISC 256
215.65.80.0/24 DoD Network Information Center 256
Netblock Company
2608:16a:5900::/40 United States Department of Defense (DoD)
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS329
                                                OrgID:          AS329
                                                ASName:         AS329
                                                ASNumber:       AS329
                                                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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Peers

There are 2 peers for this ASN.

Peers Name
AS1733 United States Department of Defense (DoD)
AS306 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS1733 United States Department of Defense (DoD)
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
117.50.36.41 AS23724 IDC, China Telecommunications Corporation 2.68ms from Beijing, CN
101.200.16.217 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.52ms from Beijing, CN
12.3.66.233 AS7018 AT&T Enterprises, LLC 1.33ms from Dallas, US
50.218.127.169 AS7922 Comcast Cable Communications, LLC 0.70ms from Dallas, US
23.237.9.25 AS30058 FDCservers.net 1.11ms from Denver, US
147.148.235.89 AS2856 British Telecommunications PLC 3.79ms from Erith, GB
93.239.102.25 AS3320 Deutsche Telekom AG 8.52ms from Frankfurt am Main, DE
191.52.250.201 AS263165 MARVITEL TELECOM 10.53ms from Joao Pessoa, BR
95.20.15.249 AS12479 Orange Espagne SA 1.41ms from Madrid, ES
12.1.32.9 AS7018 AT&T Enterprises, LLC 3.30ms from Miami, US
49.67.100.233 AS4134 CHINANET-BACKBONE 7.13ms from Nanjing, CN
61.175.200.153 AS4134 CHINANET-BACKBONE 1.85ms from Ningbo, CN
60.98.214.57 AS17676 SoftBank Corp. 3.72ms from Osaka, JP
131.129.3.121 AS4685 Asahi Net 4.99ms from Osaka, JP
90.115.94.185 AS3215 Orange S.A. 1.05ms from Paris, FR
27.109.125.73 AS4811 China Telecom (Group) 2.91ms from Shanghai, CN
172.64.214.89 AS13335 Cloudflare, Inc. 0.29ms from Tokyo, JP
210.198.229.217 AS2516 KDDI CORPORATION 19.26ms from Tokyo, JP
60.237.255.57 AS2518 BIGLOBE Inc. 0.56ms from Tokyo, JP
116.220.59.249 AS9824 JCOM Co., Ltd. 7.79ms from Tokyo, JP
186.144.199.25 AS10620 Telmex Colombia S.A. 19.00ms from Bogota, CO
196.114.136.73 AS36925 MEDITELECOM 14.79ms from Casablanca, MA
97.70.50.57 AS33363 Charter Communications, Inc 12.79ms from Chicago, US
35.184.35.185 AS396982 Google LLC 0.38ms from Council Bluffs, US
122.185.22.185 AS9498 BHARTI Airtel Ltd. 2.02ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 55.92.61.226
traceroute to 55.92.61.226 (55.92.61.226): 8 hops max, 52 byte packets
3 *
4 *
5 [AS3356] 209.244.209.46 83.952 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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 AS329 at robtex.

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