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 4 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
199.211.162.59 AS5978 United States Department of Defense (DoD) 0.63ms from Honolulu, US
199.211.157.2 AS5978 United States Department of Defense (DoD) 0.63ms from Honolulu, US
204.222.228.237 AS5978 United States Department of Defense (DoD) 0.63ms from Honolulu, US
204.222.229.148 AS5978 United States Department of Defense (DoD) 0.63ms 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
54.210.92.202 AS14618 Amazon.com, Inc. 0.61ms from Ashburn, US
107.21.68.202 AS14618 Amazon.com, Inc. 0.58ms from Ashburn, US
36.255.212.250 AS20115 Charter Communications LLC 0.51ms from Ashburn, US
104.191.109.234 AS7018 AT&T Enterprises, LLC 3.63ms from Atlanta, US
80.93.249.106 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 0.52ms from Belgrade, RS
104.235.134.250 AS5650 Frontier Communications of America, Inc. 14.92ms from Chicago, US
108.201.15.74 AS7018 AT&T Enterprises, LLC 13.84ms from Chicago, US
86.131.196.10 AS2856 British Telecommunications PLC 9.03ms from Erith, GB
217.81.6.154 AS3320 Deutsche Telekom AG 6.44ms from Frankfurt am Main, DE
103.213.13.234 AS149147 GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED 0.20ms from Ho Chi Minh City, VN
18.61.149.250 AS16509 Amazon.com, Inc. 1.27ms from Hyderabad, IN
89.22.202.250 AS57076 Maximum-Net LLC 1.22ms from Kyiv, UA
5.249.122.202 AS12353 Vodafone Portugal 1.66ms from Lisbon, PT
74.225.181.58 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
31.121.165.186 AS2856 British Telecommunications PLC 2.13ms from London, GB
187.250.127.74 AS8151 UNINET 6.04ms from Los Angeles, US
81.33.112.122 AS3352 TELEFONICA DE ESPANA S.A.U. 1.12ms from Madrid, ES
16.24.29.234 AS16509 Amazon.com, Inc. 0.08ms from Manama, BH
199.117.87.10 AS209 CenturyLink Communications, LLC 6.85ms from Miami, US
1.251.114.42 AS9318 SK Broadband Co Ltd 7.00ms from Seoul, KR
1.231.195.26 AS9318 SK Broadband Co Ltd 3.36ms from Seoul, KR
24.239.155.10 AS55256 Netskope Inc 0.82ms from Sepang, MY
158.174.244.122 AS8473 Bahnhof AB 0.94ms from Stockholm, SE
130.41.3.154 AS394089 Google LLC 0.14ms from Sydney, AU
61.62.10.10 AS18182 Sony Network Taiwan Limited 0.80ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f2 204.222.228.126
traceroute to 204.222.228.126 (204.222.228.126): 64 hops max, 52 byte packets
2 [AS50837] 208.111.57.3 0.086 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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