Autonomous System details

AS2621

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

United States
    Stub AS Icon Stub AS

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AS2621 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 2,048
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 33 years ago on Jun 18, 1993
Updated 3 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
164.196.0.0/22 DoD Network Information Center 1,024
164.196.4.0/22 DoD Network Information Center 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2621
                                                OrgID:          AS2621
                                                ASName:         AS2621
                                                ASNumber:       AS2621
                                                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

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

IP Address ASN Details
164.196.0.87 AS2621 United States Department of Defense (DoD) 1.80ms from Los Angeles, US
164.196.2.96 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.6.62 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
164.196.7.16 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
164.196.1.238 AS2621 United States Department of Defense (DoD) 1.77ms from Los Angeles, US
164.196.3.139 AS2621 United States Department of Defense (DoD) 1.80ms from Los Angeles, US
164.196.4.9 AS2621 United States Department of Defense (DoD) 1.81ms from Los Angeles, US
164.196.5.212 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, 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
120.1.43.157 AS4837 CHINA UNICOM China169 Backbone 8.88ms from Beijing, CN
94.21.31.125 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.05ms from Budapest, HU
188.156.87.125 AS5483 Magyar Telekom Plc. 3.40ms from Budapest, HU
24.208.31.13 AS10796 Charter Communications Inc 12.98ms from Chicago, US
192.38.26.125 AS1835 Forskningsnettet - Danish network for Research and Education 4.77ms from Falkenberg, SE
3.76.0.237 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
80.245.152.109 AS35704 ITZBund 0.92ms from Frankfurt am Main, DE
73.228.53.77 AS7922 Comcast Cable Communications, LLC 15.70ms from Greenwood Village, US
64.126.208.13 AS12601 Cegedim.Cloud SASU 6.05ms from Marseille, FR
76.156.2.77 AS7922 Comcast Cable Communications, LLC 6.60ms from Minneapolis, US
52.90.191.253 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
14.68.176.93 AS4766 Korea Telecom 2.05ms from Seoul, KR
27.115.43.141 AS17621 China Unicom Shanghai network 2.69ms from Shanghai, CN
58.182.103.173 AS55430 Starhub Ltd 1.46ms from Singapore, SG
179.191.53.13 AS52596 TROPICALNET TELECOM 9.45ms from São Paulo, BR
183.200.175.93 AS56042 China Mobile communications corporation 5.56ms from Taiyuan, CN
196.184.193.253 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.26ms from Tunis, TN
78.138.22.173 AS204410 Feistritzwerke-STEWEAG GmbH 3.85ms from Vienna, AT
151.235.203.77 AS58224 Iran Telecommunication Company PJS 16.29ms from Yerevan, AM
73.165.9.109 AS7922 Comcast Cable Communications, LLC 8.32ms from Ashburn, US
202.118.6.205 AS4538 China Education and Research Network Center 13.55ms from Beijing, CN
66.30.118.77 AS7922 Comcast Cable Communications, LLC 6.67ms from Boston, US
3.23.92.93 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
59.44.130.13 AS4134 CHINANET-BACKBONE 8.32ms from Dalian, CN
87.140.38.61 AS3320 Deutsche Telekom AG 3.29ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 164.196.0.87
traceroute to 164.196.0.87 (164.196.0.87): 64 hops max, 52 byte packets
5 [AS2621] 164.196.0.87 1.867 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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 AS2621 at robtex.

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