Autonomous System details

AS5957

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

United States
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AS5957 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 1,024
IPv6 addresses 1,208,925,819,614,629,174,706,176
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
204.222.176.0/24 DoD Network Information Center 256
204.222.177.0/24 DoD Network Information Center 256
204.222.178.0/24 DoD Network Information Center 256
204.222.179.0/24 DoD Network Information Center 256
Netblock Company
2001:480:60::/48 High Performance Computing
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WHOIS Details

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                                                ASHandle:       AS5957
                                                OrgID:          AS5957
                                                ASName:         AS5957
                                                ASNumber:       AS5957
                                                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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.222.178.3 AS5957 United States Department of Defense (DoD) 0.52ms from Atlanta, US
204.222.177.238 AS5957 United States Department of Defense (DoD) 0.52ms from Atlanta, US
204.222.176.211 AS5957 United States Department of Defense (DoD) 0.51ms from Atlanta, US
204.222.179.171 AS5957 United States Department of Defense (DoD) 0.51ms from Atlanta, 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
85.132.85.85 AS215148 Delta Telecom Ltd 1.56ms from Baku, AZ
186.119.214.213 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.77ms from Bogota, CO
99.51.231.101 AS7018 AT&T Enterprises, LLC 17.31ms from Chicago, US
3.79.27.53 AS16509 Amazon.com, Inc. 0.54ms from Frankfurt am Main, DE
37.196.249.165 AS1257 Tele2 Sverige AB 0.45ms from Goeteborg, SE
14.160.74.229 AS45899 VNPT Corp 1.03ms from Hanoi, VN
88.15.69.245 AS3352 TELEFONICA DE ESPANA S.A.U. 8.45ms from Madrid, ES
76.100.132.149 AS7922 Comcast Cable Communications, LLC 12.39ms from Morris Plains, US
37.112.73.245 AS49048 JSC "ER-Telecom Holding" 3.62ms from Moscow, RU
65.51.252.69 AS54004 Optimum WiFi 1.99ms from New York City, US
126.87.215.69 AS17676 SoftBank Corp. 2.41ms from Osaka, JP
92.203.32.85 AS2527 Sony Network Communications Inc. 9.01ms from Osaka, JP
79.106.113.149 AS42313 ONE ALBANIA SH.A. 6.05ms from Pristina, XK
82.119.138.133 AS12683 PJSC Rostelecom 16.32ms from Tbilisi, GE
178.211.169.149 AS48524 INTERRA telecommunications group, Ltd. 1.28ms from Yekaterinburg, RU
109.226.188.149 AS61028 Stadtwerke Schwedt GmbH 7.29ms from Berlin, DE
44.254.9.5 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
173.24.57.133 AS30036 Mediacom Communications Corp 12.73ms from Chicago, US
103.59.180.5 AS134044 Webberstop India 1.53ms from Delhi, IN
24.9.50.149 AS7922 Comcast Cable Communications, LLC 1.90ms from Denver, US
119.17.207.149 AS24173 Netnam Company 0.93ms from Hanoi, VN
91.103.191.197 AS42010 I.T. PROFESSIONAL SERVICES LIMITED 1.33ms from London, GB
201.121.61.69 AS8151 UNINET 1.85ms from Mexico City, MX
79.45.26.117 AS3269 Telecom Italia S.p.A. 1.87ms from Milan, IT
118.105.168.181 AS18126 Chubu Telecommunications Company, Inc. 8.16ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 204.222.177.75
traceroute to 204.222.177.75 (204.222.177.75): 64 hops max, 52 byte packets
4 [AS6939] 216.66.49.86 1.636 ms
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 AS5957 at robtex.

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