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 5 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
164.196.0.15 AS2621 United States Department of Defense (DoD) 1.81ms from Los Angeles, US
164.196.3.40 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.6.122 AS2621 United States Department of Defense (DoD) 1.77ms from Los Angeles, US
164.196.1.18 AS2621 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
164.196.2.190 AS2621 United States Department of Defense (DoD) 1.79ms from Los Angeles, US
164.196.4.49 AS2621 United States Department of Defense (DoD) 1.76ms from Los Angeles, US
164.196.7.12 AS2621 United States Department of Defense (DoD) 1.77ms from Los Angeles, US
164.196.5.107 AS2621 United States Department of Defense (DoD) 1.75ms 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
57.153.212.29 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
73.160.156.157 AS7922 Comcast Cable Communications, LLC 8.53ms from Ashburn, US
87.97.30.157 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.89ms from Budapest, HU
65.127.80.29 AS209 CenturyLink Communications, LLC 3.06ms from Denver, US
83.71.158.189 AS5466 Eircom Limited 6.59ms from Dublin, IE
70.115.3.93 AS11427 Charter Communications Inc 4.90ms from Houston, US
85.20.33.93 AS8968 BT Italia S.p.A. 1.62ms from Milan, IT
5.139.105.157 AS12389 PJSC Rostelecom 17.28ms from Moscow, RU
18.213.52.253 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
168.150.195.13 AS23387 Omsoft Technologies 8.46ms from San Jose, US
160.3.161.237 AS11492 CABLE ONE, INC. 10.29ms from Seattle, US
219.138.227.237 AS4134 CHINANET-BACKBONE 3.19ms from Wuhan, CN
105.109.44.253 AS36947 Telecom Algeria 11.79ms from Algiers, DZ
130.215.55.221 AS64011 Asia Pacific Network Information Centre 11.84ms from Allentown, US
108.254.106.13 AS7018 AT&T Enterprises, LLC 1.41ms from Atlanta, US
71.7.84.29 AS7029 Windstream Communications LLC 7.49ms from Atlanta, US
110.253.149.109 AS4837 CHINA UNICOM China169 Backbone 5.64ms from Beijing, CN
203.59.199.205 AS7545 TPG Telecom Limited 1.86ms from Brisbane, AU
186.61.166.253 AS22927 Telefonica de Argentina 1.79ms from Buenos Aires, AR
181.86.40.189 AS7303 Telecom Argentina S.A. 1.30ms from Buenos Aires, AR
67.202.120.157 AS32748 Steadfast 0.29ms from Chicago, US
75.211.208.77 AS6167 Verizon Business 15.26ms from Chicago, US
218.50.49.189 AS9318 SK Broadband Co Ltd 0.98ms from Incheon, KR
175.119.4.13 AS9318 SK Broadband Co Ltd 1.69ms from Incheon, KR
197.155.206.253 AS33567 Econet Telecom Lesotho (PTY) LTD 7.99ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f5 164.196.1.157
traceroute to 164.196.1.157 (164.196.1.157): 64 hops max, 52 byte packets
5 [AS6939] 64.62.148.106 2.982 ms
6 [AS2621] 164.196.1.157 2.032 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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