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 8 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
3.102.3.54 AS16509 Amazon.com, Inc. 0.81ms from Auckland, NZ
34.214.144.230 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
191.111.212.118 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.09ms from Bogota, CO
102.186.122.182 AS24835 Vodafone Data 18.85ms from Cairo, EG
149.97.136.150 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.36ms from Chicago, US
72.181.21.198 AS11427 Charter Communications Inc 4.99ms from Dallas, US
203.171.22.6 AS45903 CMC Telecom Infrastructure Company 0.48ms from Hanoi, VN
112.159.112.54 AS17858 LG POWERCOMM 1.84ms from Incheon, KR
222.108.184.198 AS4766 Korea Telecom 1.06ms from Incheon, KR
72.199.179.102 AS22773 Cox Communications Inc. 8.68ms from Los Angeles, US
77.225.62.38 AS12430 VODAFONE ESPANA S.A.U. 11.22ms from Madrid, ES
185.14.57.86 AS202054 GRUPO SYS4NET, S.L. 7.05ms from Madrid, ES
46.29.213.134 AS44300 LLC "IPLS" 1.82ms from Moscow, RU
177.220.203.22 AS25933 Vogel Soluções em Telecom e Informática S/A 16.59ms from Porto Alegre, BR
51.254.11.166 AS16276 OVH SAS 0.09ms from Roubaix, FR
190.95.78.214 AS14117 Telefonica del Sur S.A. 14.40ms from Santiago, CL
195.251.158.38 AS8617 University of the Aegean 16.64ms from Athens, GR
173.160.89.230 AS7922 Comcast Cable Communications, LLC 4.75ms from Atlanta, US
12.88.130.102 AS7018 AT&T Enterprises, LLC 1.24ms from Chicago, US
69.30.168.150 AS7029 Windstream Communications LLC 10.63ms from Chicago, US
73.246.33.70 AS7922 Comcast Cable Communications, LLC 4.36ms from Chicago, US
188.182.50.182 AS3292 TDC Holding A/S 4.22ms from Copenhagen, DK
212.132.64.214 AS8560 IONOS SE 0.49ms from Frankfurt am Main, DE
87.223.253.54 AS12479 Orange Espagne SA 1.58ms from Madrid, ES
91.254.251.86 AS1267 WIND TRE S.P.A. 7.90ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 144.251.179.249
traceroute to 144.251.179.249 (144.251.179.249): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.443 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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