asn.dev

Autonomous system

AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS

Education LACNIC

IPv4 addresses 28.16K 12 prefixes
IPv6 prefixes 15 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 6 1 downstream
Flagged prefixes 0 none

Summary

Universidade Federal de São Carlos (UFSCar)

Brazil · AI-generated

education research

A federal public research university based in São Carlos, in the state of São Paulo, Brazil.

What it's used for

  • Campus, research, and administrative networking for UFSCar.

Notable

  • An IP here is institutional (campus, labs, dormitories, research units), classified education rather than commercial hosting.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.218.21

Transit providers

6 upstream, 1 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1916Rede Nacional de Ensino e Pesquisa294
AS1251FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO274
AS6939Hurricane Electric LLC36
AS24482SG.GS17
AS37721Virtual Technologies & Solutions17
AS35280F5 Networks SARL12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 12 prefixes · 28.16K addresses IPv6 15 prefixes

CountryNamePrefixes
BRBrazil27

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
52888
Registry name
ASN52888
Registrant
UNIVERSIDADE FEDERAL DE SAO CARLOS
Abuse contact
Coordenadoria de Infraestrutura de TI
Registered
2012-05-24
Last changed
2023-04-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 34 valid, 0 with no ROA
ROAs
23 authorising AS52888
ASPA
no ASPA record
IRR
100% registered · 34 of 34 announcements
Route objects
13 naming AS52888

Reputation

Classification and threat

Education University, school or national research and education network.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,781 prefixes, as published 2026-10-16. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check