Autonomous System details

AS346

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

United States

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AS346 – 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 37 years ago on Jun 30, 1989
Updated 5 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.13.0.0/16 Headquarters, USAISC 65,536
55.13.72.0/21 Headquarters, USAISC 2,048
55.13.216.0/22 Headquarters, USAISC 1,024
55.13.3.0/24 Headquarters, USAISC 256
55.13.8.0/24 Headquarters, USAISC 256
55.13.10.0/24 Headquarters, USAISC 256
55.13.15.0/24 Headquarters, USAISC 256
55.13.35.0/24 Headquarters, USAISC 256
55.13.101.0/24 Headquarters, USAISC 256
Netblock Company
2608:18b:1800::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS346
                                                OrgID:          AS346
                                                ASName:         AS346
                                                ASNumber:       AS346
                                                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
AS22222 Omaha Steaks
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 is 1 peer for this ASN.

Downstreams Name
AS22222 Omaha Steaks
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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
99.170.214.58 AS7018 AT&T Enterprises, LLC 11.16ms from Atlanta, US
61.19.19.122 AS9931 National Telecom Public Company Limited 0.51ms from Bangkok, TH
212.121.158.250 AS8220 COLT Technology Services Group Limited 5.26ms from Copenhagen, DK
93.213.78.122 AS3320 Deutsche Telekom AG 7.80ms from Frankfurt am Main, DE
104.34.123.170 AS20001 Charter Communications Inc 3.80ms from Los Angeles, US
206.206.247.202 AS2900 Arizona Tri University Network 8.83ms from Los Angeles, US
117.206.139.74 AS9829 National Internet Backbone 16.24ms from Saint Thomas Mount, IN
189.187.83.42 AS8151 UNINET 13.12ms from Santiago de Queretaro, MX
49.164.34.154 AS17858 LG POWERCOMM 6.28ms from Seoul, KR
46.159.227.74 AS12389 PJSC Rostelecom 14.12ms from Tbilisi, GE
52.69.90.90 AS16509 Amazon.com, Inc. 0.29ms from Tokyo, JP
153.168.63.122 AS4713 NTT DOCOMO BUSINESS,Inc. 3.42ms from Tokyo, JP
153.177.103.58 AS4713 NTT DOCOMO BUSINESS,Inc. 2.89ms from Tokyo, JP
109.241.193.218 AS29314 VECTRA S.A. 3.39ms from Warsaw, PL
42.236.81.42 AS4837 CHINA UNICOM China169 Backbone 0.95ms from Zhengzhou, CN
195.8.113.10 AS34438 Erich Hohermuth 1.73ms from Zuerich, CH
47.226.39.74 AS20115 Charter Communications LLC 14.03ms from Atlanta, US
73.126.62.170 AS7922 Comcast Cable Communications, LLC 6.54ms from Boston, US
84.143.49.10 AS3320 Deutsche Telekom AG 2.77ms from Frankfurt am Main, DE
113.186.59.138 AS45899 VNPT Corp 1.94ms from Hanoi, VN
185.108.107.106 AS51765 Oy Creanova Hosting Solutions Ltd. 0.13ms from Helsinki, FI
220.79.99.138 AS4766 Korea Telecom 1.06ms from Incheon, KR
154.192.180.90 AS23674 Nayatel (Pvt) Ltd 12.83ms from Karachi, PK
216.226.197.122 AS19208 Infinite Campus, Incorporated 5.94ms from Los Angeles, US
66.206.14.90 AS29802 HIVELOCITY, Inc. 0.28ms from Los Angeles, US

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 55.13.212.127
traceroute to 55.13.212.127 (55.13.212.127): 7 hops max, 52 byte packets
4 [AS1299] 62.115.186.43 2.315 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ceske Budejovice, CZ
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 AS346 at robtex.

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