Autonomous System details

AS1555

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

United States

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AS1555 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 66,048
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 20 years ago on Apr 03, 2006
Updated 6 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
136.210.0.0/16 Headquarters, USAISC 65,536
139.139.99.0/24 Headquarters, USAISC 256
143.86.204.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1555
                                                OrgID:          AS1555
                                                ASName:         AS1555
                                                ASNumber:       AS1555
                                                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
AS1501 Headquarters, USAISC
AS1554 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1554 United States Department of Defense (DoD)
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS1501 Headquarters, USAISC
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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
62.112.250.131 AS29311 Solvinity B.V. 1.10ms from Amsterdam, NL
159.112.211.163 AS62642 Bigleaf Networks, Inc. 1.43ms from Ashburn, US
12.23.186.19 AS7018 AT&T Enterprises, LLC 4.21ms from Atlanta, US
35.189.244.227 AS396982 Google LLC 0.16ms from Brussels, BE
73.22.246.19 AS7922 Comcast Cable Communications, LLC 6.30ms from Chicago, US
85.95.243.67 AS206991 Iksir Internet Hizmetleri A.S. 0.25ms from Istanbul, TR
182.50.240.3 AS45786 PT. Hawk Teknologi Solusi 0.86ms from Jakarta, ID
175.110.233.147 AS25019 Saudi Telecom Company JSC 1.26ms from Jeddah, SA
195.209.68.3 AS34879 OOO Sovremennye setevye tekhnologii 0.46ms from Moscow, RU
5.37.197.211 AS28885 OmanTel NAP 2.51ms from Muscat, OM
122.194.223.131 AS4837 CHINA UNICOM China169 Backbone 8.45ms from Nanjing, CN
144.86.142.3 AS15171 Tombigbee Fiber LLC 9.50ms from New Orleans, US
3.37.215.35 AS16509 Amazon.com, Inc. 0.13ms from Seoul, KR
210.124.233.83 AS9767 DB Inc. 1.60ms from Seoul, KR
85.187.50.163 AS31287 IPACCT CABLE Ltd 0.32ms from Sofia, BG
220.133.225.147 AS3462 Data Communication Business Group 0.99ms from Taipei, TW
34.219.249.83 AS16509 Amazon.com, Inc. 0.50ms from Boardman, US
81.169.44.211 AS5432 Proximus NV 14.34ms from Brussels, BE
115.213.205.67 AS4134 CHINANET-BACKBONE 10.39ms from Hangzhou, CN
107.154.26.243 AS19551 Incapsula Inc 0.50ms from Hong Kong, HK
14.0.197.99 AS38819 HKCSL GPRS NETWORK 10.38ms from Hong Kong, HK
82.20.74.179 AS5089 Virgin Media Limited 0.91ms from London, GB
31.223.247.99 AS47902 Retelit Digital Services S.p.A. 8.09ms from Milan, IT
207.164.156.3 AS15321 Groupe Maskatel 2.92ms from Montreal, CA
90.24.114.67 AS3215 Orange S.A. 8.42ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m5 136.210.232.47
traceroute to 136.210.232.47 (136.210.232.47): 5 hops max, 52 byte packets
1 [AS31898] 140.91.242.4 0.071 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 AS1555 at robtex.

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