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 4 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
2.132.98.89 AS9198 JSC Kazakhtelecom 2.14ms from Almaty, KZ
45.137.67.57 AS204601 Zomro B.V. 1.23ms from Amsterdam, NL
82.172.25.57 AS50266 Odido Netherlands B.V. 8.97ms from Amsterdam, NL
113.46.40.57 AS55990 Huawei Cloud Service data center 13.45ms from Beijing, CN
221.180.191.249 AS56044 China Mobile communications corporation 16.49ms from Beijing, CN
50.228.28.185 AS7922 Comcast Cable Communications, LLC 1.14ms from Boston, US
162.155.12.217 AS10796 Charter Communications Inc 1.24ms from Cleveland, US
69.48.182.137 AS55293 A2 Hosting, Inc. 0.13ms from Detroit, US
5.255.127.89 AS60404 The Infrastructure Group B.V. 0.26ms from Dronten, NL
3.124.204.25 AS16509 Amazon.com, Inc. 0.45ms from Frankfurt am Main, DE
119.9.124.89 AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong 0.95ms from Hong Kong, HK
202.134.3.137 AS7713 PT Telekomunikasi Indonesia 0.74ms from Jakarta, ID
31.166.108.41 AS35819 Etihad Etisalat, a joint stock company 3.02ms from Jeddah, SA
223.31.154.153 AS9583 Sify Limited 0.94ms from Kolkata, IN
24.188.142.57 AS6128 Cablevision Systems Corp. 6.65ms from New York City, US
75.112.74.185 AS33363 Charter Communications, Inc 1.79ms from Orlando, US
126.159.120.201 AS17676 SoftBank Corp. 3.82ms from Osaka, JP
194.104.18.105 AS34659 KEYYO SA 1.55ms from Paris, FR
193.86.6.41 AS13036 T-Mobile Czech Republic a.s. 0.38ms from Prague, CZ
177.142.183.169 AS28573 Claro NXT Telecomunicacoes Ltda 7.38ms from Rio de Janeiro, BR
142.77.114.233 AS701 Verizon Business 5.42ms from Seattle, US
125.136.255.185 AS4766 Korea Telecom 7.19ms from Seoul, KR
203.125.209.9 AS3758 SingNet 1.85ms from Singapore, SG
202.76.85.233 AS4058 CITIC Telecom International CPC Limited 0.28ms from Singapore, SG
179.82.135.185 AS26599 TELEFÔNICA BRASIL S.A 7.61ms from São Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 55.62.210.37
traceroute to 55.62.210.37 (55.62.210.37): 5 hops max, 52 byte packets
1 [AS31898] 140.91.242.3 0.073 ms
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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