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 6 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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IP Ranges API

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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Hosted Domains API & Database

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
87.65.127.202 AS5432 Proximus NV 1.35ms from Brussels, BE
12.88.103.218 AS7018 AT&T Enterprises, LLC 8.35ms from Chicago, US
12.68.28.138 AS7018 AT&T Enterprises, LLC 6.74ms from Columbus, US
212.130.159.170 AS3292 TDC Holding A/S 12.81ms from Copenhagen, DK
149.81.104.122 AS36351 IBM Cloud 0.46ms from Frankfurt am Main, DE
113.93.39.106 AS136199 CHINANET Guangdong province Yuedong MAN network 4.34ms from Guangzhou, CN
158.233.1.74 AS719 Elisa Oyj 1.21ms from Helsinki, FI
103.154.174.10 AS141068 KORLANTAS POLRI 1.38ms from Jakarta, ID
90.222.7.122 AS5607 Sky UK Limited 2.80ms from London, GB
64.121.33.218 AS6079 RCN 4.98ms from Philadelphia, US
13.217.98.138 AS14618 Amazon.com, Inc. 0.58ms from Reston, US
66.108.63.74 AS12271 Charter Communications Inc 4.97ms from Secaucus, US
52.35.200.154 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
66.30.70.90 AS7922 Comcast Cable Communications, LLC 9.84ms from Boston, US
81.245.115.90 AS5432 Proximus NV 1.74ms from Brussels, BE
92.86.1.122 AS9050 Orange Romania S.A. 1.32ms from Bucharest, RO
65.25.11.90 AS10796 Charter Communications Inc 9.45ms from Columbus, US
63.32.33.138 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
79.207.95.10 AS3320 Deutsche Telekom AG 2.59ms from Frankfurt am Main, DE
217.253.15.26 AS3320 Deutsche Telekom AG 2.52ms from Frankfurt am Main, DE
178.196.237.170 AS3303 Swisscom (Switzerland) Ltd 0.66ms from Geneve, CH
218.74.29.170 AS4134 CHINANET-BACKBONE 7.42ms from Hangzhou, CN
41.30.150.10 AS29975 Vodacom 12.10ms from Johannesburg, ZA
42.203.52.154 AS4134 CHINANET-BACKBONE 3.98ms from Liaoyang, CN
87.75.28.186 AS25310 Vodafone Limited 5.97ms 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 -m4 55.13.130.36
traceroute to 55.13.130.36 (55.13.130.36): 4 hops max, 52 byte packets
1 [AS399244] 66.59.208.1 0.272 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Falkenstein, DE
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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