Autonomous System details

AS2621

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

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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 7 months ago on Sep 12, 2025
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


                                                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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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS668 United States Department of Defense (DoD)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
108.28.227.173 AS701 Verizon Business 2.14ms from Ashburn, US
98.183.9.61 AS22773 Cox Communications Inc. 19.23ms from Atlanta, US
81.169.88.13 AS5432 Proximus NV 16.95ms from Brussels, BE
162.17.37.45 AS7922 Comcast Cable Communications, LLC 4.56ms from Chicago, US
96.29.36.125 AS10796 Charter Communications Inc 15.25ms from Columbus, US
177.53.124.237 AS28343 UNIFIQUE TELECOMUNICACOES S/A 3.48ms from Curitiba, BR
187.52.177.45 AS8167 V tal 7.96ms from Curitiba, BR
162.251.15.253 AS16750 Electronic Corporate Pages, Inc 0.18ms from Dallas, US
14.188.198.141 AS45899 VNPT Corp 3.40ms from Hanoi, VN
95.123.63.45 AS3352 TELEFONICA DE ESPANA S.A.U. 9.06ms from Madrid, ES
108.174.0.29 AS14413 LinkedIn Corporation 0.34ms from Portland, US
80.93.197.61 AS22427 GNET INC. 0.54ms from Singapore, SG
47.236.27.61 AS45102 Alibaba (US) Technology Co., Ltd. 0.81ms from Singapore, SG
213.147.124.77 AS35549 A1 Hrvatska d.o.o. 0.79ms from Zagreb, HR
24.126.46.125 AS7922 Comcast Cable Communications, LLC 5.24ms from Ashburn, US
117.215.148.221 AS9829 National Internet Backbone 2.81ms from Bengaluru, IN
118.123.117.253 AS38283 CHINANET SiChuan Telecom Internet Data Center 3.80ms from Chengdu, CN
208.82.225.141 AS13337 e-vergent.com LLC 2.59ms from Chicago, US
192.38.26.125 AS1835 Forskningsnettet - Danish network for Research and Education 2.17ms from Copenhagen, DK
151.247.217.61 AS16276 OVH SAS 0.09ms from Erith, GB
175.214.215.77 AS4766 Korea Telecom 7.75ms from Incheon, KR
69.27.254.221 AS6128 Cablevision Systems Corp. 1.46ms from New York City, US
108.191.23.29 AS33363 Charter Communications, Inc 12.71ms from Orlando, US
24.80.142.205 AS6327 Shaw Communications 5.90ms from Seattle, US
47.119.96.109 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.81ms from Shenzhen, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 164.196.5.133
traceroute to 164.196.5.133 (164.196.5.133): 64 hops max, 52 byte packets
4 [AS6939] 184.105.81.68 0.608 ms
5 *
6 [AS2621] 164.196.5.133 1.995 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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