asn.dev

Autonomous system

AS52853 UFLA - UNIVERSIDADE FEDERAL DE LAVRAS

Unclassified LACNIC

IPv4 addresses 16.38K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

UFLA - Universidade Federal de Lavras

Brazil · AI-generated

education university brazil

AS52853 is operated by UFLA - Universidade Federal de Lavras.

What it's used for

  • The address space carries university infrastructure, evidenced by the reverse DNS record m254-teste.ufla.br and the netname 173917 registered to the university.
  • The AS announces 16,384 IPv4 addresses within a single /18 prefix (177.105.0.0/18) and one IPv6 prefix (2801:a6::/32), with only one observed neighbour, indicating a self-contained institutional network rather than a transit or access provider.
  • Traffic from this AS consists of academic and administrative endpoints for the Federal University of Lavras, a public federal research institution in Minas Gerais, Brazil.

Notable

  • The RDAP registrant for the announced prefix matches the AS holder, confirming direct ownership of the address space.
  • The inventory consists of a single contiguous IPv4 block and one IPv6 prefix, typical of a large institutional allocation.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1916Rede Nacional de Ensino e Pesquisa98

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 1 prefixes · 16.38K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil2

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
52853
Registry name
ASN52853
Registrant
UFLA - UNIVERSIDADE FEDERAL DE LAVRAS
Abuse contact
Uflanet Provedor de Acesso da Ufla
Registered
2011-11-01
Last changed
2013-03-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS52853
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS52853

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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 1,783 prefixes, as published 2026-10-17. 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