Autonomous System details

AS349

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

United States
    Stub AS Icon Stub AS

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AS349 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 65,536
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
55.23.0.0/16 Headquarters, USAISC 65,536
55.23.8.0/24 Headquarters, USAISC 256
55.23.22.0/24 Headquarters, USAISC 256
55.23.23.0/24 Headquarters, USAISC 256
55.23.25.0/24 Headquarters, USAISC 256
55.23.27.0/24 Headquarters, USAISC 256
55.23.28.0/24 Headquarters, USAISC 256
55.23.29.0/24 Headquarters, USAISC 256
55.23.31.0/24 Headquarters, USAISC 256
55.23.33.0/24 Headquarters, USAISC 256
55.23.35.0/24 Headquarters, USAISC 256
55.23.103.0/24 Headquarters, USAISC 256
55.23.129.0/24 Headquarters, USAISC 256
55.23.182.0/24 Headquarters, USAISC 256

Netblock Company
2608:18b:2800::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS349
                                                OrgID:          AS349
                                                ASName:         AS349
                                                ASNumber:       AS349
                                                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 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
178.26.202.253 AS3209 Vodafone GmbH 6.67ms from Berlin, DE
216.226.2.45 AS397497 Paycom Payroll, LLC 7.64ms from Dallas, US
146.52.73.253 AS3209 Vodafone GmbH 0.50ms from Frankfurt am Main, DE
91.219.83.61 AS51597 Fasttelekom Ltd. 1.54ms from Kyiv, UA
200.144.77.253 AS274733 COMPANHIA DE SANEAMENTO BASICO DO EST. DE SAO 1.10ms from Osasco, BR
44.206.165.189 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
79.22.228.125 AS3269 Telecom Italia S.p.A. 2.52ms from Rome, IT
189.156.206.173 AS8151 UNINET 8.45ms from Santiago de Queretaro, MX
32.220.84.13 AS46690 Southern New England Telephone Company and SNET America, Inc. 3.70ms from Secaucus, US
183.125.30.141 AS4766 Korea Telecom 5.55ms from Seoul, KR
66.49.206.93 AS33139 Canaca-com Inc. 1.65ms from Toronto, CA
178.225.196.125 AS31615 Odido Netherlands B.V. 10.59ms from Amsterdam, NL
69.254.219.237 AS7922 Comcast Cable Communications, LLC 10.01ms from Atlanta, US
101.21.20.157 AS4837 CHINA UNICOM China169 Backbone 9.25ms from Beijing, CN
54.70.129.141 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
61.235.75.13 AS9394 China TieTong Telecommunications Corporation 4.12ms from Guangzhou, CN
221.131.196.221 AS56041 China Mobile communications corporation 3.97ms from Hangzhou, CN
103.116.175.125 AS137363 PT. Quanta Tunas Abadi 0.97ms from Jakarta, ID
92.22.213.157 AS13285 TalkTalk Communications Limited 6.94ms from London, GB
185.169.116.109 AS13037 Zen Internet Ltd 1.99ms from Manchester, GB
95.248.202.189 AS3269 Telecom Italia S.p.A. 3.54ms from Milan, IT
62.182.99.61 AS62240 Clouvider 0.77ms from New York City, US
177.7.17.13 AS8167 V tal 5.08ms from Novo Hamburgo, BR
193.165.55.141 AS30764 PODA a.s. 0.42ms from Prague, CZ
169.150.1.189 AS272432 MAGAZINE LUIZA S/A 0.25ms from Sao Paulo, BR

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 55.23.15.229
traceroute to 55.23.15.229 (55.23.15.229): 7 hops max, 52 byte packets
3 [AS3356] 4.69.209.110 36.154 ms
4 [AS3356] 4.37.49.126 25.765 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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 AS349 at robtex.

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