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 4 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
164.196.3.234 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
164.196.6.196 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.5.23 AS2621 United States Department of Defense (DoD) 1.77ms from Los Angeles, US
164.196.2.74 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.0.44 AS2621 United States Department of Defense (DoD) 1.74ms from Los Angeles, US
164.196.7.25 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.4.251 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
164.196.1.207 AS2621 United States Department of Defense (DoD) 1.78ms 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
52.4.59.141 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
118.123.117.253 AS38283 CHINANET SiChuan Telecom Internet Data Center 3.59ms from Chengdu, CN
3.21.252.205 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
43.249.54.45 AS133275 Gigantic Infotel Pvt Ltd 0.72ms from Delhi, IN
109.230.245.77 AS5539 SpaceNet AG 5.91ms from Frankfurt am Main, DE
205.202.136.253 AS11714 Network Nebraska 7.52ms from Lincoln, US
80.3.190.93 AS5089 Virgin Media Limited 8.70ms from London, GB
97.68.24.77 AS33363 Charter Communications, Inc 2.50ms from Orlando, US
27.216.125.13 AS4837 CHINA UNICOM China169 Backbone 10.00ms from Qingdao, CN
175.117.203.141 AS9318 SK Broadband Co Ltd 7.64ms from Seoul, KR
203.35.210.253 AS1221 Telstra Limited 1.18ms from Sydney, AU
126.88.24.93 AS17676 SoftBank Corp. 3.10ms from Tokyo, JP
210.190.177.109 AS4713 NTT DOCOMO BUSINESS,Inc. 1.12ms from Tokyo, JP
18.209.100.109 AS14618 Amazon.com, Inc. 1.08ms from Ashburn, US
44.209.187.221 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
74.124.164.189 AS22709 North State Telephone, LLC 8.06ms from Atlanta, US
73.184.67.77 AS7922 Comcast Cable Communications, LLC 4.39ms from Atlanta, US
213.200.71.237 AS3257 GTT Communications Inc. 0.44ms from Barcelona, ES
183.59.60.109 AS4134 CHINANET-BACKBONE 2.12ms from Guangzhou, CN
115.204.169.173 AS4134 CHINANET-BACKBONE 5.11ms from Hangzhou, CN
115.76.86.29 AS7552 Viettel Group 1.45ms from Ho Chi Minh City, VN
218.189.207.237 AS9304 HGC Global Communications Limited 2.21ms from Hong Kong, HK
176.36.247.77 AS39608 Lanet Network Ltd 0.44ms from Kyiv, UA
31.34.237.29 AS5410 Bouygues Telecom SA 5.89ms from Marseille, FR
62.106.150.13 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.64ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f6 164.196.4.205
traceroute to 164.196.4.205 (164.196.4.205): 64 hops max, 52 byte packets
6 [AS2621] 164.196.4.205 2.005 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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