Autonomous System

AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS

EducationActiveBrazilLACNIC

AS52888 (AS52888) is an education network operated by UNIVERSIDADE FEDERAL DE SAO CARLOS in Brazil, registered with LACNIC. It has 18 IPv4 prefixes with 33,536 addresses and 4 IPv6 prefixes, which makes it the 5,199th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses33,536in 18 prefixes
IPv6 prefixes4≈ 7.9 × 10²⁸ addresses
Size rank#5,199of 82,200 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationUNIVERSIDADE FEDERAL DE SAO CARLOS
AS nameAS52888
Websiteufscar.br
Country Brazil (BR)
Network typeEducation
RegistryLACNIC
Abuse contactsin-citi@ufscar.br
Registered20120524
Last updated20230411

IPv4 prefixes

18 prefixes · 33,536 addresses
NetworkAddressesFirst – last address
200.136.192.0/1816,384200.136.192.0 – 200.136.255.255
186.219.80.0/204,096186.219.80.0 – 186.219.95.255
200.133.224.0/204,096200.133.224.0 – 200.133.239.255
200.18.96.0/212,048200.18.96.0 – 200.18.103.255
186.219.88.0/221,024186.219.88.0 – 186.219.91.255
186.219.92.0/221,024186.219.92.0 – 186.219.95.255
200.136.248.0/221,024200.136.248.0 – 200.136.251.255
200.18.104.0/23512200.18.104.0 – 200.18.105.255
200.133.236.0/23512200.133.236.0 – 200.133.237.255
200.133.238.0/23512200.133.238.0 – 200.133.239.255
200.136.190.0/23512200.136.190.0 – 200.136.191.255
200.9.84.0/24256200.9.84.0 – 200.9.84.255
200.18.96.0/24256200.18.96.0 – 200.18.96.255
200.18.102.0/24256200.18.102.0 – 200.18.102.255
200.18.103.0/24256200.18.103.0 – 200.18.103.255
200.136.189.0/24256200.136.189.0 – 200.136.189.255
200.136.190.0/24256200.136.190.0 – 200.136.190.255
200.136.191.0/24256200.136.191.0 – 200.136.191.255

IPv6 prefixes

4 prefixes
  • 2801:b0::/32
  • 2801:b0:b0::/46
  • 2801:b0:c0::/46
  • 2801:b0:d0::/46

Query AS52888 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=AS52888&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS52888, with or without a key:

curl "https://api.ipapi.is/?q=200.136.192.1"

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