asn.dev

Autonomous system

AS266633 Novumnet Acesso a Internet Ltda.

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 6 1 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, Brazil187.16.208.53

Transit providers

6 upstream, 1 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS53102S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP156
AS52925Ascenty Data Centers e Telecomunicacoes S/A79
AS6939Hurricane Electric LLC49
AS24482SG.GS4
AS37721Virtual Technologies & Solutions3
AS35280F5 Networks SARL1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 1 prefixes

CountryNamePrefixes
BRBrazil2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
266633
Registry name
ASN266633
Registrant
Novumnet Acesso a Internet Ltda.
Abuse contact
NOC NovumNet Acesso a Internet LTDA
Registered
2017-06-12
Last changed
2025-06-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
2 authorising AS266633
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
3 naming AS266633

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 1,779 prefixes, as published 2026-10-21. 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