Autonomous System details

AS1553

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

United States
    Stub AS Icon Stub AS

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AS1553 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 20 years ago on Apr 03, 2006
Updated 5 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
139.139.188.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1553
                                                OrgID:          AS1553
                                                ASName:         AS1553
                                                ASNumber:       AS1553
                                                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 is 1 peer for this ASN.

Peers Name
AS27065 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27065 United States Department of Defense (DoD)
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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
207.66.244.1 AS36182 Accretive Networks 0.78ms from Amsterdam, NL
5.157.63.193 AS41564 Orion Network Limited 1.95ms from Amsterdam, NL
205.134.158.1 AS19043 OneBeacon Insurance Group LTD 1.63ms from Ashburn, US
24.254.204.1 AS22773 Cox Communications Inc. 6.10ms from Ashburn, US
23.96.94.65 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
24.240.155.49 AS20115 Charter Communications LLC 4.01ms from Atlanta, US
153.33.136.1 AS23473 PAVLOV MEDIA INC 8.96ms from Atlanta, US
65.204.12.97 AS701 Verizon Business 3.01ms from Boston, US
188.250.199.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.91ms from Braga, PT
95.102.122.129 AS6855 Slovak Telekom, a.s. 1.62ms from Bratislava, SK
104.199.36.209 AS396982 Google LLC 0.13ms from Brussels, BE
109.103.175.1 AS9050 Orange Romania S.A. 1.18ms from Bucharest, RO
201.251.240.161 AS22927 Telefonica de Argentina 17.55ms from Buenos Aires, AR
181.104.77.1 AS7303 Telecom Argentina S.A. 0.63ms from Buenos Aires, AR
88.237.252.1 AS47331 TTNet A.S. 6.34ms from Bursa, TR
124.161.99.129 AS4837 CHINA UNICOM China169 Backbone 6.05ms from Chengdu, CN
67.201.99.1 AS3356 Level 3 Parent, LLC 7.87ms from Chicago, US
87.52.23.1 AS3292 TDC Holding A/S 4.48ms from Copenhagen, DK
200.178.206.209 AS4230 CLARO S.A. 0.73ms from Curitiba, BR
76.79.22.161 AS11427 Charter Communications Inc 18.33ms from Dallas, US
24.119.115.145 AS11492 CABLE ONE, INC. 15.29ms from Dallas, US
159.118.160.1 AS11492 CABLE ONE, INC. 2.50ms from Dallas, US
23.215.99.1 AS20940 Akamai International B.V. 0.43ms from Dallas, US
216.67.164.1 AS3833 wyoming.com 11.81ms from Denver, US
54.217.2.65 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE

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 139.139.188.160
traceroute to 139.139.188.160 (139.139.188.160): 7 hops max, 52 byte packets
3 [AS3356] 171.75.10.251 31.727 ms
4 [AS3356] 62.67.79.154 45.72 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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 AS1553 at robtex.

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