Autonomous System details

AS27142

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

United States

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AS27142 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 5
IPv4 addresses 161,280
IPv6 addresses 3,626,777,458,843,887,600,000,000
ASN type Government
Registry arin
Allocated 23 years ago on Jan 16, 2003
Updated 7 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
144.251.0.0/16 DoD Network Information Center 65,536
214.22.0.0/16 DoD Network Information Center 65,536
214.66.96.0/19 DoD Network Information Center 8,192
164.235.72.0/21 DoD Network Information Center 2,048
164.235.232.0/21 DoD Network Information Center 2,048
164.235.14.0/23 DoD Network Information Center 512
214.60.196.0/23 DoD Network Information Center 512
214.60.198.0/23 DoD Network Information Center 512
214.60.200.0/23 DoD Network Information Center 512
214.60.202.0/23 DoD Network Information Center 512
214.60.204.0/23 DoD Network Information Center 512
214.60.206.0/23 DoD Network Information Center 512
214.60.208.0/23 DoD Network Information Center 512
214.60.210.0/23 DoD Network Information Center 512
214.60.212.0/23 DoD Network Information Center 512
214.60.214.0/23 DoD Network Information Center 512
214.60.216.0/23 DoD Network Information Center 512
214.60.218.0/23 DoD Network Information Center 512
214.60.220.0/23 DoD Network Information Center 512
214.60.222.0/23 DoD Network Information Center 512
214.60.224.0/23 DoD Network Information Center 512
214.60.226.0/23 DoD Network Information Center 512
214.60.228.0/23 DoD Network Information Center 512
214.60.230.0/23 DoD Network Information Center 512
156.112.7.0/24 DoD Network Information Center 256
156.112.65.0/24 DoD Network Information Center 256
156.112.66.0/24 DoD Network Information Center 256
156.112.67.0/24 DoD Network Information Center 256
156.112.68.0/24 DoD Network Information Center 256
156.112.70.0/24 DoD Network Information Center 256
192.207.13.0/24 DoD Network Information Center 256
198.49.120.0/24 DoD Network Information Center 256
198.49.121.0/24 DoD Network Information Center 256
198.49.123.0/24 DoD Network Information Center 256
199.10.86.0/24 DoD Network Information Center 256
207.133.116.0/24 DoD Network Information Center 256
214.3.141.0/24 DoD Network Information Center 256
214.3.175.0/24 DoD Network Information Center 256
214.16.13.0/24 DoD Network Information Center 256
214.16.14.0/24 DoD Network Information Center 256
214.16.32.0/24 DoD Network Information Center 256
214.16.33.0/24 DoD Network Information Center 256
214.16.34.0/24 DoD Network Information Center 256
214.16.35.0/24 DoD Network Information Center 256
214.38.240.0/24 DoD Network Information Center 256
214.38.244.0/24 DoD Network Information Center 256
214.49.244.0/24 DoD Network Information Center 256
214.49.245.0/24 DoD Network Information Center 256
214.49.246.0/24 DoD Network Information Center 256
214.49.247.0/24 DoD Network Information Center 256
214.49.248.0/24 DoD Network Information Center 256
214.49.249.0/24 DoD Network Information Center 256
214.49.251.0/24 DoD Network Information Center 256
214.49.252.0/24 DoD Network Information Center 256
214.49.253.0/24 DoD Network Information Center 256
214.49.254.0/24 DoD Network Information Center 256

Netblock Company
2608:121:c::/48 United States Department of Defense (DoD)
2608:122:c::/48 United States Department of Defense (DoD)
2608:126::/48 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS27142
                                                OrgID:          AS27142
                                                ASName:         AS27142
                                                ASNumber:       AS27142
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
198.49.123.145 ██████████ 4
198.49.123.144 ██████████ 2

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Peers

There are 2 peers for this ASN.

Peers Name
AS27064 United States Department of Defense (DoD)
AS27154 United States Department of Defense (DoD)
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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 is 1 peer for this ASN.

Downstreams Name
AS27154 United States Department of Defense (DoD)
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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
188.182.50.182 AS3292 TDC Holding A/S 3.53ms from Copenhagen, DK
52.117.172.166 AS36351 IBM Cloud 0.80ms from Dallas, US
50.2.20.150 AS62904 Eonix Corporation 0.80ms from Dallas, US
62.225.211.134 AS3320 Deutsche Telekom AG 4.78ms from Frankfurt am Main, DE
210.105.41.6 AS4766 Korea Telecom 1.45ms from Incheon, KR
77.225.62.38 AS12430 VODAFONE ESPANA S.A.U. 8.75ms from Madrid, ES
50.78.213.6 AS7922 Comcast Cable Communications, LLC 7.09ms from Miami, US
34.93.144.86 AS396982 Google LLC 0.08ms from Mumbai, IN
70.90.171.6 AS7922 Comcast Cable Communications, LLC 5.63ms from San Jose, US
221.11.123.22 AS4837 CHINA UNICOM China169 Backbone 3.70ms from Xi'an, CN
3.128.65.246 AS16509 Amazon.com, Inc. 0.22ms from Columbus, US
69.11.71.166 AS803 Saskatchewan Telecommunications 19.78ms from Des Moines, US
193.109.199.86 AS212238 Datacamp Limited 0.57ms from Frankfurt am Main, DE
98.240.161.118 AS7922 Comcast Cable Communications, LLC 6.58ms from Minneapolis, US
101.1.206.54 AS7522 STNet, Incorporated 4.03ms from Osaka, JP
159.143.188.22 AS8011 MongoDB, Inc. 0.21ms from Osaka, JP
4.145.177.246 AS8075 Microsoft Corporation 0.44ms from Singapore, SG
91.3.210.118 AS3320 Deutsche Telekom AG 3.59ms from Berlin, DE
105.188.73.6 AS36925 MEDITELECOM 3.49ms from Casablanca, MA
112.194.19.102 AS4837 CHINA UNICOM China169 Backbone 8.88ms from Chengdu, CN
20.54.54.54 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
144.208.64.166 AS22611 InMotion Hosting, Inc. 0.22ms from Los Angeles, US
99.24.233.246 AS7018 AT&T Enterprises, LLC 2.49ms from Los Angeles, US
71.18.176.102 AS396986 Bytedance Inc. 0.02ms from Manila, PH
108.190.23.86 AS33363 Charter Communications, Inc 11.94ms from Orlando, US

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 144.251.214.231
traceroute to 144.251.214.231 (144.251.214.231): 7 hops max, 52 byte packets
3 [AS3356] 4.69.209.110 32.486 ms
4 [AS3356] 4.37.49.126 29.823 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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 AS27142 at robtex.

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