Autonomous System details

AS221

Air Force Systems Networking · af.mil

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AS221 – Air Force Systems Networking

Field	Value
Country	United States
Website	af.mil
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	38 years ago on Aug 12, 1988
Updated	18 years ago on Aug 18, 2008

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS221
                                                OrgID:          AS221
                                                ASName:         AS221
                                                ASNumber:       AS221
                                                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 are no peers for this ASN.

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Upstreams

There are no upstreams for this ASN.

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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
45.90.106.125	AS209181 Zenex 5ive Limited	`1.52ms` from Amsterdam, NL
194.145.224.253	AS29014 ScaleUp Technologies GmbH & Co. KG	`0.39ms` from Hamburg, DE
79.43.47.77	AS3269 Telecom Italia S.p.A.	`5.74ms` from Milan, IT
32.213.39.157	AS46690 Southern New England Telephone Company and SNET America, Inc.	`10.24ms` from New York City, US
62.146.95.253	AS15598 NorthC Deutschland GmbH	`4.38ms` from Nuernberg, DE
37.65.208.141	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.54ms` from Paris, FR
36.153.13.109	AS56046 China Mobile communications corporation	`2.88ms` from Suzhou, CN
118.72.78.173	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Taiyuan, CN
124.165.242.45	AS4837 CHINA UNICOM China169 Backbone	`5.24ms` from Taiyuan, CN
42.56.184.29	AS4837 CHINA UNICOM China169 Backbone	`8.01ms` from Tieling, CN
203.181.247.125	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.58ms` from Tokyo, JP
95.48.74.29	AS5617 Orange Polska Spolka Akcyjna	`6.42ms` from Warsaw, PL
192.170.209.125	AS160 The University of Chicago	`1.02ms` from Chicago, US
69.241.227.29	AS7922 Comcast Cable Communications, LLC	`1.08ms` from Denver, US
34.250.3.109	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
91.15.2.13	AS3320 Deutsche Telekom AG	`1.78ms` from Frankfurt am Main, DE
188.150.246.237	AS1257 Tele2 Sverige AB	`4.29ms` from Goeteborg, SE
14.188.189.45	AS45899 VNPT Corp	`5.47ms` from Hanoi, VN
113.174.6.13	AS45899 VNPT Corp	`6.67ms` from Ho Chi Minh City, VN
4.34.207.141	AS3356 Level 3 Parent, LLC	`0.66ms` from Houston, US
199.33.84.45	AS32578 Euronet Worldwide, Inc.	`1.76ms` from Los Angeles, US
83.46.64.253	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.21ms` from Madrid, ES
118.127.100.61	AS9336 XYZ Telecom Pty Ltd	`0.75ms` from Melbourne, AU
66.176.76.173	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Miami, US
73.65.53.45	AS7922 Comcast Cable Communications, LLC	`3.12ms` from Minneapolis, US

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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 AS221 at robtex.

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