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
4.17.106.234 AS3356 Level 3 Parent, LLC 0.25ms from Atlanta, US
60.205.48.218 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.48ms from Beijing, CN
73.126.62.170 AS7922 Comcast Cable Communications, LLC 6.54ms from Boston, US
190.201.181.234 AS8048 CANTV Servicios, Venezuela 5.37ms from Caracas, VE
81.134.211.10 AS2856 British Telecommunications PLC 0.89ms from Erith, GB
23.160.72.186 AS63023 GTHost 0.17ms from Frankfurt am Main, DE
119.138.108.26 AS4134 CHINANET-BACKBONE 5.90ms from Guangzhou, CN
14.189.128.250 AS45899 VNPT Corp 3.12ms from Hanoi, VN
80.15.156.90 AS3215 Orange S.A. 1.23ms from Paris, FR
87.27.12.10 AS3269 Telecom Italia S.p.A. 6.65ms from Rome, IT
70.34.66.106 AS6419 IDD Enterprises, LP 3.51ms from Secaucus, US
36.229.89.42 AS3462 Data Communication Business Group 0.81ms from Taipei, TW
64.229.198.90 AS577 Bell Canada 3.89ms from Toronto, CA
129.132.151.74 AS559 SWITCH 0.97ms from Zuerich, CH
182.19.46.74 AS55410 Vodafone Idea Ltd 1.15ms from Ahmedabad, IN
77.183.6.90 AS6805 Telefonica Germany GmbH & Co.OHG 3.08ms from Berlin, DE
186.118.136.106 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.57ms from Bogota, CO
73.72.97.154 AS7922 Comcast Cable Communications, LLC 4.02ms from Chicago, US
12.79.142.58 AS7018 AT&T Enterprises, LLC 0.97ms from Dallas, US
12.76.50.218 AS7018 AT&T Enterprises, LLC 1.68ms from Dallas, US
92.217.59.58 AS3209 Vodafone GmbH 17.42ms from Duesseldorf, DE
93.223.18.122 AS3320 Deutsche Telekom AG 5.04ms from Duesseldorf, DE
149.81.104.122 AS36351 IBM Cloud 0.46ms from Frankfurt am Main, DE
218.74.29.170 AS4134 CHINANET-BACKBONE 7.42ms from Hangzhou, CN
138.249.179.250 AS44559 IT HOSTLINE LTD 0.24ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -m5 55.13.223.0
traceroute to 55.13.223.0 (55.13.223.0): 5 hops max, 52 byte packets
2 [AS199524] 92.223.1.73 0.891 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Incheon, KR
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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