Autonomous System

AS13783 Radford University

EducationActiveUnited StatesARIN

AS13783 (RADFORD-UNIV-AS) is an education network operated by Radford University in United States, registered with ARIN. It has 2 IPv4 prefixes with 65,792 addresses, which makes it the 3,453rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,792in 2 prefixes
IPv6 prefixes0none
Size rank#3,453of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationRadford University
AS nameRADFORD-UNIV-AS
Websiteradford.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@radford.edu
Registered1999-08-16
Last updated2024-10-11

IPv4 prefixes

2 prefixes · 65,792 addresses
NetworkAddressesFirst – last address
137.45.0.0/1665,536137.45.0.0 – 137.45.255.255
137.45.169.0/24256137.45.169.0 – 137.45.169.255

IPv6 prefixes

No IPv6 prefixes.

Query AS13783 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=AS13783&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS13783, with or without a key:

curl "https://api.ipapi.is/?q=137.45.0.1"

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