Autonomous System details

AS5978

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

United States
    Stub AS Icon Stub AS

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AS5978 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 30 years ago on Oct 24, 1995
Updated 3 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
204.222.228.0/23 DoD Network Information Center 512
199.211.157.0/24 DoD Network Information Center 256
199.211.162.0/24 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:       AS5978
                                                OrgID:          AS5978
                                                ASName:         AS5978
                                                ASNumber:       AS5978
                                                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
AS668 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS668 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
199.211.157.214 AS5978 United States Department of Defense (DoD) 0.63ms from Honolulu, US
199.211.162.190 AS5978 United States Department of Defense (DoD) 0.62ms from Honolulu, US
204.222.229.20 AS5978 United States Department of Defense (DoD) 0.63ms from Honolulu, US
204.222.228.32 AS5978 United States Department of Defense (DoD) 0.62ms from Honolulu, US

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
82.169.229.58 AS1136 KPN B.V. 1.14ms from Amsterdam, NL
104.60.13.26 AS7018 AT&T Enterprises, LLC 6.94ms from Atlanta, US
68.44.6.170 AS7922 Comcast Cable Communications, LLC 13.02ms from Chicago, US
51.12.201.74 AS8075 Microsoft Corporation 2.84ms from Copenhagen, DK
3.40.128.122 AS16509 Amazon.com, Inc. 0.48ms from Dublin, IE
156.254.211.122 AS142286 LUOGELANG (FRANCE) LIMITED 1.13ms from Hong Kong, HK
192.141.195.10 AS267475 LIG TELECOM 11.19ms from Joao Pessoa, BR
108.157.107.106 AS16509 Amazon.com, Inc. 0.20ms from Madrid, ES
90.1.82.10 AS3215 Orange S.A. 5.27ms from Marseille, FR
131.0.237.10 AS28397 Jobnetworks de México, S.A. de C.V. 0.98ms from Mexico City, MX
114.227.182.90 AS4134 CHINANET-BACKBONE 5.13ms from Nanjing, CN
156.239.28.10 AS400619 AROSSCLOUD INC. 0.77ms from San Jose, US
181.72.83.42 AS6535 Telmex Servicios Empresariales S.A. 17.87ms from Santiago, CL
186.226.166.170 AS53180 INFORTEL COMUNICACOES LTDA 18.02ms from Sao Paulo, BR
43.200.111.74 AS16509 Amazon.com, Inc. 0.34ms from Seoul, KR
1.244.226.122 AS9318 SK Broadband Co Ltd 3.90ms from Seoul, KR
219.142.76.106 AS4847 China Networks Inter-Exchange 2.35ms from Tianjin, CN
20.151.61.106 AS8075 Microsoft Corporation 0.39ms from Toronto, CA
84.82.22.250 AS1136 KPN B.V. 2.55ms from Amsterdam, NL
64.227.146.106 AS14061 DigitalOcean, LLC 0.32ms from Bengaluru, IN
172.73.119.234 AS11426 Charter Communications Inc 7.30ms from Charlotte, US
202.144.121.186 AS9583 Sify Limited 11.04ms from Chennai, IN
66.25.161.106 AS11427 Charter Communications Inc 9.89ms from Dallas, US
75.20.172.26 AS7018 AT&T Enterprises, LLC 19.92ms from Dallas, US
187.133.1.42 AS8151 UNINET 5.57ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -f2 204.222.228.120
traceroute to 204.222.228.120 (204.222.228.120): 64 hops max, 52 byte packets
2 [AS50837] 208.111.57.3 0.093 ms
Measurement taken from IPinfo ProbeNet in Honolulu, 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 AS5978 at robtex.

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