asn.dev

Autonomous system

AS271018 Universal Net - Servicos de Comunicacao Mult LTDA

Unclassified APNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 13 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 9 0 downstream
Flagged prefixes 0 none

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, Brazil187.16.211.151

Transit providers

9 upstream, 0 downstream and 16 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC248
AS6939Hurricane Electric LLC113
AS11432Telium Telecomunicacoes Ltda92
AS268900Reabra Tecnologia Para Administrao de Redes Ltda -25
AS263928JBMNET TELECOM15
AS266448GIGA MAIS FIBRA TELECOMUNICACOES S.A.12
AS24482SG.GS10
AS37721Virtual Technologies & Solutions6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 1.02K addresses IPv6 13 prefixes

CountryNamePrefixes
BRBrazil14

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
271018
Registry name
ASN271018
Registrant
Universal Net - Serviços de Comunicação Mult LTDA
Abuse contact
Alexandre Batista de Souza
Registered
2020-07-30
Last changed
2026-07-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 11 valid, 0 with no ROA
ROAs
13 authorising AS271018
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
11 naming AS271018

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 1,784 prefixes, as published 2026-10-19. 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