Autonomous System

AS11206 Ferris State University

EducationActiveUnited StatesARIN

AS11206 (FSU-AS-1) is an education network operated by Ferris State University in United States, registered with ARIN. It has 33 IPv4 prefixes with 87,296 addresses, which makes it the 2,523rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses87,296in 33 prefixes
IPv6 prefixes0none
Size rank#2,523of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationFerris State University
AS nameFSU-AS-1
Websiteferris.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@ferris.edu
Registered2006-09-13
Last updated2012-02-24

IPv4 prefixes

33 prefixes · 87,296 addresses
NetworkAddressesFirst – last address
161.57.0.0/1665,536161.57.0.0 – 161.57.255.255
161.57.240.0/212,048161.57.240.0 – 161.57.247.255
161.57.76.0/221,024161.57.76.0 – 161.57.79.255
161.57.80.0/221,024161.57.80.0 – 161.57.83.255
161.57.132.0/221,024161.57.132.0 – 161.57.135.255
161.57.196.0/221,024161.57.196.0 – 161.57.199.255
161.57.212.0/221,024161.57.212.0 – 161.57.215.255
161.57.220.0/221,024161.57.220.0 – 161.57.223.255
161.57.224.0/221,024161.57.224.0 – 161.57.227.255
161.57.228.0/221,024161.57.228.0 – 161.57.231.255
161.57.252.0/221,024161.57.252.0 – 161.57.255.255
161.57.70.0/23512161.57.70.0 – 161.57.71.255
161.57.72.0/23512161.57.72.0 – 161.57.73.255
161.57.84.0/23512161.57.84.0 – 161.57.85.255
161.57.102.0/23512161.57.102.0 – 161.57.103.255
161.57.104.0/23512161.57.104.0 – 161.57.105.255
161.57.108.0/23512161.57.108.0 – 161.57.109.255
161.57.112.0/23512161.57.112.0 – 161.57.113.255
161.57.152.0/23512161.57.152.0 – 161.57.153.255
161.57.156.0/23512161.57.156.0 – 161.57.157.255
161.57.180.0/23512161.57.180.0 – 161.57.181.255
161.57.182.0/23512161.57.182.0 – 161.57.183.255
161.57.184.0/23512161.57.184.0 – 161.57.185.255
161.57.186.0/23512161.57.186.0 – 161.57.187.255
161.57.188.0/23512161.57.188.0 – 161.57.189.255
The 25 largest of 33. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS11206 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS11206&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11206, with or without a key:

curl "https://api.ipapi.is/?q=161.57.0.1"

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