Autonomous System
AS11242 Universidade Federal de Santa Catarina
EducationActiveBrazilLACNIC
AS11242 (AS11242) is an education network operated by Universidade Federal de Santa Catarina in Brazil, registered with LACNIC. It has 2 IPv4 prefixes with 20,480 addresses and 3 IPv6 prefixes, which makes it the 6,746th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses20,480in 2 prefixes
IPv6 prefixes3≈ 3.9 × 10²⁵ addresses
Size rank#6,746of 82,200 active ASNs
Details
OrganizationUniversidade Federal de Santa Catarina
AS nameAS11242
Websiteufsc.br
Country Brazil (BR)
Network typeEducation
RegistryLACNIC
Abuse contact—
Registered20000216
Last updated20240129
IPv4 prefixes
2 prefixes · 20,480 addresses| Network | Addresses | First – last address |
|---|---|---|
| 200.237.192.0/18 | 16,384 | 200.237.192.0 – 200.237.255.255 |
| 200.237.192.0/20 | 4,096 | 200.237.192.0 – 200.237.207.255 |
200.237.192.0/18 200.237.192.0/20
IPv6 prefixes
3 prefixes- 2801:80:a80::/44
- 2801:80:a80::/45
- 2801:80:a88::/45
2801:80:a80::/44 2801:80:a80::/45 2801:80:a88::/45
Query AS11242 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=AS11242&key=YOUR_API_KEY"Any address in its prefixes resolves to AS11242, with or without a key:
curl "https://api.ipapi.is/?q=200.237.192.1"Other networks of Universidade Federal de Santa Catarina
AS10715 Universidade Federal de Santa Catarina147,456 IPv4 addressesAS263300 Universidade Federal de Santa Catarina131,072 IPv4 addresses
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