Autonomous System
AS8890 University of Warsaw
EducationActivePolandRIPE
AS8890 (UW-AS) is an education network operated by University of Warsaw in Poland, registered with RIPE. It has 2 IPv4 prefixes with 20,480 addresses and 1 IPv6 prefix, which makes it the 6,754th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses20,480in 2 prefixes
IPv6 prefixes1≈ 2.0 × 10²⁸ addresses
Size rank#6,754of 82,141 active ASNs
Details
OrganizationUniversity of Warsaw
AS nameUW-AS
Websiteuw.edu.pl
Country Poland (PL)
Network typeEducation
RegistryRIPE
Abuse contactabuse@uw.edu.pl
Registered1970-01-01
Last updated2024-05-13
IPv4 prefixes
2 prefixes · 20,480 addresses| Network | Addresses | First – last address |
|---|---|---|
| 193.0.64.0/18 | 16,384 | 193.0.64.0 – 193.0.127.255 |
| 212.87.0.0/20 | 4,096 | 212.87.0.0 – 212.87.15.255 |
193.0.64.0/18 212.87.0.0/20
IPv6 prefixes
1 prefix- 2001:6a0:4000::/34
2001:6a0:4000::/34
Query AS8890 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=AS8890&key=YOUR_API_KEY"Any address in its prefixes resolves to AS8890, with or without a key:
curl "https://api.ipapi.is/?q=193.0.64.1"