AS number details

AS1521

Headquarters, USAISC  ·  mail.mil

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS1521 – Headquarters, USAISC

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 0
Number of IPv6 0
ASN type Inactive
Registry arin
Allocated 21 years ago on May 12, 2004
Updated 14 years ago on Aug 11, 2011

IP Ranges

There are no known IP addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS1521
                                                OrgID:          AS1521
                                                ASName:         AS1521
                                                ASNumber:       AS1521
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
188.205.234.129 AS1136 KPN B.V. 1.92ms from Amsterdam, NL
81.243.241.81 AS5432 Proximus NV 6.18ms from Amsterdam, NL
151.250.109.1 AS34984 Superonline Iletisim Hizmetleri A.S. 3.37ms from Ankara, TR
78.5.238.65 AS8968 BT Italia S.p.A. 4.91ms from Arezzo, IT
96.23.201.1 AS5769 Videotron Ltee 1.97ms from Beauharnois, CA
79.175.88.129 AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun 0.67ms from Belgrade, RS
18.2.197.129 AS10578 Harvard University 1.22ms from Boston, US
131.109.50.1 AS14464 Rhode Island Network for Educ. Technology 3.04ms from Boston, US
73.167.40.1 AS7922 Comcast Cable Communications, LLC 1.85ms from Boston, US
196.205.87.33 AS24863 Link Egypt (Link.NET) 4.92ms from Cairo, EG
222.211.162.1 AS4134 CHINANET-BACKBONE 2.47ms from Chengdu, CN
101.206.48.1 AS4837 CHINA UNICOM China169 Backbone 8.66ms from Chengdu, CN
173.26.36.1 AS30036 Mediacom Communications Corp 7.78ms from Chicago, US
195.138.79.209 AS6876 TENET Scientific Production Enterprise LLC 3.11ms from Chisinau, MD
146.6.213.241 AS18 University of Texas at Austin 5.37ms from Dallas, US
68.11.156.1 AS22773 Cox Communications Inc. 10.85ms from Dallas, US
217.163.130.1 AS3356 Level 3 Parent, LLC 0.38ms from Dublin, IE
188.141.56.1 AS6830 Liberty Global B.V. 1.09ms from Dublin, IE
142.59.79.1 AS852 TELUS Communications Inc. 8.08ms from Edmonton, CA
95.223.162.1 AS3209 Vodafone GmbH 6.62ms from Frankfurt am Main, DE
179.60.225.97 AS270036 NORTVCOM, SOCIEDAD ANONIMA 0.50ms from Guatemala City, GT
122.235.196.33 AS4134 CHINANET-BACKBONE 6.45ms from Hangzhou, CN
1.55.77.113 AS18403 FPT Telecom Company 1.90ms from Ho Chi Minh City, VN
156.240.184.81 AS136907 HUAWEI CLOUDS 1.07ms from Hong Kong, HK
123.231.215.97 AS4800 PT Aplikanusa Lintasarta 2.90ms from Jakarta, ID

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 AS1521 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs