Autonomous System details

AS1521

Headquarters, USAISC · mail.mil

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AS1521 – Headquarters, USAISC

Field	Value
Country	United States
Website	mail.mil
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	22 years ago on May 12, 2004
Updated	15 years ago on Aug 11, 2011

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1521
                                                OrgID:          AS1521
                                                ASName:         AS1521
                                                ASNumber:       AS1521
                                                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
131.174.167.209	AS1103 SURF B.V.	`3.04ms` from Amsterdam, NL
95.96.174.1	AS33915 Vodafone Libertel B.V.	`0.95ms` from Amsterdam, NL
62.195.18.1	AS33915 Vodafone Libertel B.V.	`5.58ms` from Amsterdam, NL
65.78.237.1	AS15227 LUMOS Networks, Inc.	`9.82ms` from Ashburn, US
131.121.63.241	AS668 United States Department of Defense (DoD)	`0.24ms` from Ashburn, US
69.251.211.65	AS7922 Comcast Cable Communications, LLC	`6.41ms` from Ashburn, US
71.81.3.1	AS20115 Charter Communications LLC	`5.01ms` from Atlanta, US
186.155.200.65	AS19429 ETB - Colombia	`0.38ms` from Bogota, CO
188.80.47.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`3.50ms` from Braga, PT
145.236.34.1	AS5483 Magyar Telekom Plc.	`6.79ms` from Budapest, HU
186.18.116.1	AS27747 Telecentro S.A.	`0.59ms` from Buenos Aires, AR
139.212.253.97	AS4837 CHINA UNICOM China169 Backbone	`2.43ms` from Changchun, CN
125.65.155.1	AS4134 CHINANET-BACKBONE	`9.92ms` from Chengdu, CN
208.251.121.81	AS701 Verizon Business	`1.69ms` from Chicago, US
107.1.249.129	AS7922 Comcast Cable Communications, LLC	`0.95ms` from Chicago, US
62.192.161.1	AS205984 Powernet Aps	`0.38ms` from Copenhagen, DK
189.90.76.1	AS28193 UNIVERSIDADE ESTADUAL DE LONDRINA	`6.94ms` from Curitiba, BR
119.12.64.1	AS14374 Agri-Valley Services Corporation	`2.40ms` from Flint, US
91.250.81.129	AS8972 Host Europe GmbH	`3.18ms` from Frankfurt am Main, DE
119.129.112.1	AS4134 CHINANET-BACKBONE	`4.35ms` from Guangzhou, CN
183.236.251.241	AS9808 China Mobile Communications Group Co., Ltd.	`7.13ms` from Guangzhou, CN
222.87.31.1	AS4134 CHINANET-BACKBONE	`8.93ms` from Guiyang, CN
117.6.93.225	AS7552 Viettel Group	`0.45ms` from Hanoi, VN
83.145.194.209	AS29422 Telia Cygate Oy	`0.84ms` from Helsinki, FI
120.193.184.49	AS9808 China Mobile Communications Group Co., Ltd.	`6.61ms` from Hohhot, CN

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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 AS1521 at robtex.

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