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 4 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
171.33.131.186 AS28878 Signet B.V. 0.61ms from Amsterdam, NL
186.153.199.218 AS7303 Telecom Argentina S.A. 8.70ms from Buenos Aires, AR
87.138.72.154 AS3320 Deutsche Telekom AG 11.73ms from Duesseldorf, DE
171.66.4.10 AS32 Stanford University 1.15ms from Fremont, US
59.33.7.122 AS4134 CHINANET-BACKBONE 4.20ms from Guangzhou, CN
93.175.236.42 AS47889 SUNNET LLC 0.63ms from Kyiv, UA
86.28.213.234 AS5089 Virgin Media Limited 10.48ms from London, GB
79.149.216.122 AS3352 TELEFONICA DE ESPANA S.A.U. 16.86ms from Madrid, ES
23.226.90.202 AS31775 Greenlight Networks, LLC 7.40ms from New York City, US
24.0.67.10 AS7922 Comcast Cable Communications, LLC 6.48ms from New York City, US
92.167.242.10 AS3215 Orange S.A. 5.95ms from Paris, FR
211.62.173.250 AS3786 LG DACOM Corporation 2.83ms from Seoul, KR
218.50.1.202 AS9318 SK Broadband Co Ltd 1.11ms from Seoul, KR
42.61.115.138 AS3758 SingNet 1.51ms from Singapore, SG
5.150.249.122 AS8473 Bahnhof AB 0.83ms from Stockholm, SE
210.129.42.90 AS4694 IDC Frontier Inc. 3.76ms from Tokyo, JP
51.83.128.74 AS16276 OVH SAS 0.17ms from Warsaw, PL
212.74.42.138 AS63199 CDS Global Cloud Co., Ltd 0.26ms from Ashburn, US
70.75.78.58 AS6327 Shaw Communications 7.82ms from Calgary, CA
108.169.177.122 AS10796 Charter Communications Inc 6.57ms from Columbus, US
136.119.0.186 AS396982 Google LLC 0.10ms from Council Bluffs, US
177.19.30.250 AS18881 TELEFÔNICA BRASIL S.A 1.26ms from Curitiba, BR
217.253.15.26 AS3320 Deutsche Telekom AG 3.34ms from Frankfurt am Main, DE
174.127.162.218 AS11404 Wave Broadband 1.22ms from Hillsboro, US
86.147.179.154 AS2856 British Telecommunications PLC 1.99ms from London, GB

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 55.13.202.73
traceroute to 55.13.202.73 (55.13.202.73): 7 hops max, 52 byte packets
3 [AS213753] 185.28.38.8 3.198 ms
4 [AS3257] 212.221.9.181 0.396 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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