Autonomous System

AS398537 Kutztown University

EducationActiveUnited StatesARIN

AS398537 (KUTZTOWN-01) is an education network operated by Kutztown University in United States, registered with ARIN. It has 6 IPv4 prefixes with 132,096 addresses and 1 IPv6 prefix, which makes it the 1,857th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses132,096in 6 prefixes
IPv6 prefixes1≈ 5.0 × 10²⁷ addresses
Size rank#1,857of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationKutztown University
AS nameKUTZTOWN-01
Websitekutztown.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactmiller@kutztown.edu
Registered2020-07-06
Last updated2020-07-06

IPv4 prefixes

6 prefixes · 132,096 addresses
NetworkAddressesFirst – last address
156.12.0.0/1665,536156.12.0.0 – 156.12.255.255
156.12.0.0/1732,768156.12.0.0 – 156.12.127.255
156.12.128.0/1732,768156.12.128.0 – 156.12.255.255
204.108.164.0/23512204.108.164.0 – 204.108.165.255
156.12.1.0/24256156.12.1.0 – 156.12.1.255
198.206.191.0/24256198.206.191.0 – 198.206.191.255

IPv6 prefixes

1 prefix
  • 2607:2240:2000::/36

Query AS398537 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=AS398537&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS398537, with or without a key:

curl "https://api.ipapi.is/?q=156.12.0.1"

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