Autonomous System details

AS361

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

United States
    Stub AS Icon Stub AS

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AS361 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 1
IPv4 addresses 393,216
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
55.6.0.0/16 Headquarters, USAISC 65,536
55.59.0.0/16 Headquarters, USAISC 65,536
55.62.0.0/16 Headquarters, USAISC 65,536
55.63.0.0/16 Headquarters, USAISC 65,536
55.96.0.0/16 Headquarters, USAISC 65,536
55.97.0.0/16 Headquarters, USAISC 65,536
55.63.0.0/17 Headquarters, USAISC 32,768
55.63.128.0/17 Headquarters, USAISC 32,768
55.59.19.0/24 Headquarters, USAISC 256
55.96.11.0/24 Headquarters, USAISC 256
55.96.12.0/24 Headquarters, USAISC 256
55.96.13.0/24 Headquarters, USAISC 256
55.96.14.0/24 Headquarters, USAISC 256
55.96.15.0/24 Headquarters, USAISC 256

Netblock Company
2608:10a:1400::/40 United States Department of Defense (DoD)
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS361
                                                OrgID:          AS361
                                                ASName:         AS361
                                                ASNumber:       AS361
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
55.59.120.70 ██████████ 1

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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
5.31.88.137 AS15802 Emirates Integrated Telecommunications Company PJSC 18.42ms from Al Fujairah City, AE
45.137.67.57 AS204601 Zomro B.V. 1.23ms from Amsterdam, NL
188.89.199.105 AS50266 Odido Netherlands B.V. 3.85ms from Amsterdam, NL
23.96.50.137 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
99.161.135.121 AS7018 AT&T Enterprises, LLC 10.65ms from Atlanta, US
111.30.51.249 AS38019 tianjin Mobile Communication Company Limited 5.70ms from Beijing, CN
120.3.69.169 AS4837 CHINA UNICOM China169 Backbone 10.27ms from Beijing, CN
42.81.151.217 AS58542 Tianjij,300000 4.76ms from Beijing, CN
181.23.66.41 AS22927 Telefonica de Argentina 3.89ms from Buenos Aires, AR
105.244.7.105 AS36994 Vodacom 2.28ms from Cape Town, ZA
84.170.12.25 AS3320 Deutsche Telekom AG 3.83ms from Duesseldorf, DE
3.69.182.137 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
197.231.195.73 AS37604 Desert Road Pty Ltd t/a Zebranet 6.13ms from Johannesburg, ZA
109.87.164.201 AS13188 CONTENT DELIVERY NETWORK LTD 6.79ms from Kyiv, UA
195.11.243.137 AS1273 Vodafone Group PLC 3.76ms from London, GB
104.156.63.153 AS29802 HIVELOCITY, Inc. 0.29ms from Los Angeles, US
216.77.99.89 AS6389 AT&T Enterprises, LLC 6.69ms from Miami, US
24.50.79.153 AS11290 Cogeco Connexion inc 13.67ms from Montreal, CA
31.173.34.233 AS25159 PJSC MegaFon 1.26ms from Moscow, RU
185.165.163.233 AS62423 JSC "ER-Telecom Holding" 0.56ms from Moscow, RU
36.32.52.121 AS140726 UNICOM AnHui province network 5.30ms from Nanjing, CN
34.12.111.169 AS396982 Google LLC 0.13ms from Oudeschip, NL
207.18.27.89 AS701 Verizon Business 0.70ms from Philadelphia, US
193.86.6.41 AS13036 T-Mobile Czech Republic a.s. 0.38ms from Prague, CZ
34.205.117.185 AS14618 Amazon.com, Inc. 0.21ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -m5 55.97.239.159
traceroute to 55.97.239.159 (55.97.239.159): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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 AS361 at robtex.

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