Autonomous System
AS201773 University of Warwick
EducationActiveUnited KingdomRIPE
AS201773 (UOW-AS) is an education network operated by University of Warwick in United Kingdom, registered with RIPE. It has 2 IPv4 prefixes with 65,792 addresses, which makes it the 3,502nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses65,792in 2 prefixes
IPv6 prefixes0none
Size rank#3,502of 82,200 active ASNs
Details
OrganizationUniversity of Warwick
AS nameUOW-AS
Websitewarwick.ac.uk
Country United Kingdom (GB)
Network typeEducation
RegistryRIPE
Abuse contactirt@jisc.ac.uk
Registered2014-07-17
Last updated2026-09-01
IPv4 prefixes
2 prefixes · 65,792 addresses| Network | Addresses | First – last address |
|---|---|---|
| 137.205.0.0/16 | 65,536 | 137.205.0.0 – 137.205.255.255 |
| 192.146.136.0/24 | 256 | 192.146.136.0 – 192.146.136.255 |
137.205.0.0/16 192.146.136.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS201773 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=AS201773&key=YOUR_API_KEY"Any address in its prefixes resolves to AS201773, with or without a key:
curl "https://api.ipapi.is/?q=137.205.0.1"