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	37 years ago on Aug 12, 1988
Updated	17 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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ASN API & Database

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
41.139.58.13	AS35091 Teledata, Ghana	`0.74ms` from Accra, GH
68.83.234.141	AS7922 Comcast Cable Communications, LLC	`8.42ms` from Ashburn, US
97.129.141.29	AS6167 Verizon Business	`13.73ms` from Atlanta, US
179.42.218.237	AS10269 Belize Telemedia Limited	`19.35ms` from Boca Raton, US
72.30.17.237	AS26101 Yahoo Holdings Inc.	`0.89ms` from Buffalo, US
24.116.175.61	AS11492 CABLE ONE, INC.	`7.50ms` from Dallas, US
123.202.251.125	AS9269 Hong Kong Broadband Network Ltd.	`1.05ms` from Hong Kong, HK
77.194.236.189	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`0.94ms` from Lyon, FR
97.116.187.221	AS209 CenturyLink Communications, LLC	`1.38ms` from Minneapolis, US
3.111.15.237	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
36.154.108.253	AS56046 China Mobile communications corporation	`2.60ms` from Nanjing, CN
193.51.215.157	AS2200 Renater	`4.54ms` from Paris, FR
68.99.201.13	AS22773 Cox Communications Inc.	`2.03ms` from Phoenix, US
64.176.211.45	AS20473 The Constant Company, LLC	`0.13ms` from Piscataway, US
74.179.59.189	AS8075 Microsoft Corporation	`0.40ms` from Quincy, US
97.205.99.45	AS6167 Verizon Business	`12.31ms` from Santa Clara, US
3.34.235.189	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR
116.33.158.29	AS17858 LG POWERCOMM	`1.50ms` from Seoul, KR
168.138.171.189	AS31898 Oracle Corporation	`0.15ms` from Singapore, SG
3.105.145.173	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
126.123.39.93	AS17676 SoftBank Corp.	`11.61ms` from Tokyo, JP
182.123.23.93	AS4837 CHINA UNICOM China169 Backbone	`4.16ms` from Zhengzhou, CN
154.254.50.13	AS36947 Telecom Algeria	`13.05ms` from Algiers, DZ
51.105.120.205	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
139.218.196.173	AS9443 Vocus Retail	`15.53ms` from Brisbane, AU

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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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