Autonomous System details

AS5957

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

United States
    Stub AS Icon Stub AS

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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 1,208,925,819,614,629,200,000,000
ASN type Government
Registry arin
Allocated 30 years ago on Oct 24, 1995
Updated 7 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

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

IP Address ASN Details
2001:480:60:2109::225 AS5957 United States Department of Defense (DoD) 0.65ms from Atlanta, US
204.222.178.78 AS5957 United States Department of Defense (DoD) 0.58ms from Atlanta, US
204.222.179.10 AS5957 United States Department of Defense (DoD) 0.58ms from Atlanta, US
204.222.177.221 AS5957 United States Department of Defense (DoD) 0.60ms from Atlanta, US
204.222.176.131 AS5957 United States Department of Defense (DoD) 0.58ms 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
165.228.207.117 AS1221 Telstra Limited 1.45ms from Adelaide, AU
109.177.232.149 AS5384 Emirates Internet 2.52ms from Al Fujairah City, AE
86.86.192.133 AS1136 KPN B.V. 2.32ms from Amsterdam, NL
213.22.27.245 AS2860 NOS COMUNICACOES, S.A. 9.50ms from Braga, PT
94.53.172.213 AS48161 NEXTGEN COMMUNICATIONS SRL 2.45ms from Bucharest, RO
185.190.192.5 AS206266 HanseMerkur Krankenversicherung AG 5.11ms from Copenhagen, DK
186.236.184.181 AS22689 SERCOMTEL S/A TELECOMUNICACOES 10.15ms from Curitiba, BR
94.4.138.181 AS5607 Sky UK Limited 6.01ms from Erith, GB
115.79.151.117 AS7552 Viettel Group 3.05ms from Ho Chi Minh City, VN
34.154.31.133 AS396982 Google LLC 0.10ms from Milan, IT
12.3.167.5 AS7018 AT&T Enterprises, LLC 2.49ms from New York City, US
82.205.36.149 AS12975 PALTEL Autonomous System 1.06ms from Ramallah, PS
13.217.237.165 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
38.226.80.133 AS9712 INet Technologies Co., Ltd. 0.91ms from Seoul, KR
113.227.210.117 AS4837 CHINA UNICOM China169 Backbone 7.71ms from Tieling, CN
118.238.222.69 AS2527 Sony Network Communications Inc. 1.29ms from Tokyo, JP
50.210.10.37 AS7922 Comcast Cable Communications, LLC 8.43ms from Ashburn, US
149.78.152.53 AS274181 FIBERAR SRL 0.59ms from Buenos Aires, AR
181.2.73.101 AS7303 Telecom Argentina S.A. 1.60ms from Buenos Aires, AR
140.228.209.5 AS15108 Allo Communications LLC 5.02ms from Denver, US
79.223.122.133 AS3320 Deutsche Telekom AG 3.29ms from Düsseldorf, DE
62.208.27.165 AS1273 Vodafone Group PLC 0.32ms from Frankfurt am Main, DE
93.208.91.85 AS3320 Deutsche Telekom AG 4.61ms from Frankfurt am Main, DE
188.43.44.37 AS20485 Joint Stock Company TransTeleCom 19.06ms from Moscow, RU
178.75.24.165 AS57044 JSC ER-Telecom Holding 8.77ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 204.222.176.187
traceroute to 204.222.176.187 (204.222.176.187): 64 hops max, 52 byte packets
2 [] 156.146.32.232 1.437 ms
3 *
4 *
5 [AS2914] 129.250.4.7 0.329 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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