AS number details

AS4221

DoD Network Information Center  ·  mail.mil

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AS4221 – DoD Network Information Center

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 0
Number of IPv6 2,417,851,639,229,258,349,412,352
ASN type Government
Registry arin
Allocated 31 years ago on Jan 09, 1995
Updated 16 years ago on May 13, 2009

There are no known IPv4 addresses belonging to this network

Netblock Company
2001:480:52::/48 High Performance Computing
2001:480:95::/48 High Performance Computing
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WHOIS Details


                                                ASHandle:       AS4221
                                                OrgID:          AS4221
                                                ASName:         AS4221
                                                ASNumber:       AS4221
                                                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 DoD Network Information Center
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS668 DoD Network Information Center
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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
73.201.174.173 AS7922 Comcast Cable Communications, LLC 5.63ms from Ashburn, US
5.190.219.237 AS58224 Iran Telecommunication Company PJS 15.96ms from Az Za`ayin, QA
181.48.48.109 AS14080 Telmex Colombia S.A. 1.71ms from Bogota, CO
185.19.94.13 AS199366 Yesilbir Bilisim Teknolojileri Bilgisayar Yayincilik Sanayi ve Ticaret Ltd. Sti. 0.18ms from Bursa, TR
122.171.145.93 AS24560 Bharti Airtel Ltd., Telemedia Services 8.87ms from Delhi, IN
64.98.38.141 AS32491 Tucows.com Co. 0.63ms from Denver, US
217.83.151.205 AS3320 Deutsche Telekom AG 2.71ms from Frankfurt am Main, DE
185.106.9.141 AS51527 AUTOEVER EUROPE 1.54ms from Frankfurt am Main, DE
116.2.62.221 AS4837 CHINA UNICOM China169 Backbone 16.33ms from Liaoyang, CN
68.170.126.157 AS20283 CONSOLIDATED TELEPHONE COMPANY 5.60ms from Minneapolis, US
112.69.172.13 AS17511 OPTAGE Inc. 2.01ms from Osaka, JP
126.49.170.221 AS17676 SoftBank Corp. 15.16ms from Osaka, JP
212.149.232.173 AS16086 DNA Oyj 15.85ms from Oulu, FI
194.213.215.109 AS13036 T-Mobile Czech Republic a.s. 0.81ms from Prague, CZ
210.106.47.13 AS17839 LG HelloVision Corp. 2.21ms from Seoul, KR
117.143.71.125 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.91ms from Shanghai, CN
73.128.73.157 AS7922 Comcast Cable Communications, LLC 6.04ms from Washington, US
105.103.220.13 AS36947 Telecom Algeria 10.13ms from Algiers, DZ
212.123.130.221 AS1136 KPN B.V. 2.72ms from Amsterdam, NL
213.163.18.237 AS12301 Invitech ICT Services Kft. 0.87ms from Budapest, HU
111.40.46.29 AS132525 HeiLongJiang Mobile Communication Company Limited 15.96ms from Liaoyang, CN
82.19.106.189 AS5089 Virgin Media Limited 8.04ms from London, GB
137.63.143.253 AS327687 Research and Education Network for Uganda 16.83ms from Mombasa, KE
159.135.37.45 AS53824 Liquid Web, L.L.C 0.74ms from Phoenix, US
124.143.69.125 AS9824 JCOM Co., Ltd. 6.34ms from Tokyo, JP

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 AS4221 at robtex.

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