Autonomous System details

AS1590

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

United States
    Stub AS Icon Stub AS

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AS1590 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 2
IPv4 addresses 34,304
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
150.149.64.0/19 Headquarters, USAISC 8,192
143.69.216.0/21 Headquarters, USAISC 2,048
146.55.24.0/21 Headquarters, USAISC 2,048
147.248.0.0/21 Headquarters, USAISC 2,048
155.19.56.0/21 Headquarters, USAISC 2,048
155.29.176.0/21 Headquarters, USAISC 2,048
155.213.216.0/21 Headquarters, USAISC 2,048
158.13.136.0/21 Headquarters, USAISC 2,048
143.69.232.0/22 Headquarters, USAISC 1,024
147.248.12.0/22 Headquarters, USAISC 1,024
155.29.184.0/22 Headquarters, USAISC 1,024
155.29.188.0/22 Headquarters, USAISC 1,024
155.152.164.0/22 Headquarters, USAISC 1,024
155.213.52.0/22 Headquarters, USAISC 1,024
147.248.10.0/23 Headquarters, USAISC 512
155.19.10.0/23 Headquarters, USAISC 512
155.213.20.0/23 Headquarters, USAISC 512
55.209.203.0/24 Headquarters, USAISC 256
143.69.7.0/24 Headquarters, USAISC 256
143.84.75.0/24 Headquarters, USAISC 256
143.84.160.0/24 Headquarters, USAISC 256
143.84.225.0/24 Headquarters, USAISC 256
147.248.8.0/24 Headquarters, USAISC 256
147.248.9.0/24 Headquarters, USAISC 256
155.19.8.0/24 Headquarters, USAISC 256
155.19.9.0/24 Headquarters, USAISC 256
155.19.10.0/24 Headquarters, USAISC 256
155.152.221.0/24 Headquarters, USAISC 256
155.152.223.0/24 Headquarters, USAISC 256
192.83.203.0/24 Headquarters, USAISC 256
199.10.61.0/24 Headquarters, USAISC 256
199.123.76.0/24 Headquarters, USAISC 256
206.37.238.0/24 DoD Network Information Center 256
214.3.88.0/24 DoD Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1590
                                                OrgID:          AS1590
                                                ASName:         AS1590
                                                ASNumber:       AS1590
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
147.248.13.222 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS27064 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27064 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

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
143.84.225.22 AS1590 United States Department of Defense (DoD) 24.81ms from Hamilton, BM
143.84.75.27 AS1590 United States Department of Defense (DoD) 95.45ms from Dublin, IE

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
23.31.210.246 AS7922 Comcast Cable Communications, LLC 7.06ms from Ashburn, US
114.117.161.38 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.73ms from Chengdu, CN
173.25.175.22 AS30036 Mediacom Communications Corp 16.93ms from Chicago, US
131.196.4.214 AS265890 GR SOLUCOES TELECOM LTDA - ME 4.70ms from Joao Pessoa, BR
196.192.56.6 AS328632 RTS Net Pty Ltd 7.97ms from Johannesburg, ZA
87.6.80.102 AS3269 Telecom Italia S.p.A. 14.06ms from Rome, IT
176.229.14.246 AS12400 Partner Communications Ltd. 3.55ms from Rosh Ha‘Ayin, IL
187.66.65.182 AS28573 Claro NXT Telecomunicacoes Ltda 7.77ms from Sao Jose do Rio Preto, BR
118.59.52.166 AS4766 Korea Telecom 5.04ms from Seoul, KR
177.188.92.38 AS27699 TELEFÔNICA BRASIL S.A 14.05ms from São Paulo, BR
1.164.181.134 AS3462 Data Communication Business Group 1.25ms from Taipei, TW
60.47.228.70 AS4713 NTT DOCOMO BUSINESS,Inc. 7.70ms from Tokyo, JP
65.93.30.22 AS577 Bell Canada 5.45ms from Toronto, CA
98.192.5.230 AS7922 Comcast Cable Communications, LLC 4.49ms from Atlanta, US
191.25.214.150 AS26599 TELEFÔNICA BRASIL S.A 16.03ms from Brasilia, BR
217.235.57.166 AS3320 Deutsche Telekom AG 2.57ms from Duesseldorf, DE
106.207.120.22 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.71ms from Kolkata, IN
88.98.15.214 AS13037 Zen Internet Ltd 0.93ms from London, GB
90.246.79.70 AS5378 Vodafone Limited 4.47ms from Manchester, GB
75.151.173.166 AS7922 Comcast Cable Communications, LLC 9.31ms from New York City, US
50.243.177.230 AS7922 Comcast Cable Communications, LLC 13.85ms from Piscataway, US
157.230.138.70 AS14061 DigitalOcean, LLC 0.25ms from San Jose, US
112.148.250.70 AS17858 LG POWERCOMM 1.97ms from Seoul, KR
143.238.164.150 AS1221 Telstra Limited 1.66ms from Sydney, AU
221.233.105.86 AS4134 CHINANET-BACKBONE 6.11ms from Wuhan, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 150.149.95.6
traceroute to 150.149.95.6 (150.149.95.6): 8 hops max, 52 byte packets
2 [AS42831] 31.132.0.89 3.107 ms
3 *
4 *
5 [AS3356] 209.244.209.46 87.598 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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 AS1590 at robtex.

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