asn.dev

Autonomous system

AS262761 AS262761 - Sinal Br Telecom Ltda

Unclassified ARIN

IPv4 addresses 12.54K 3 prefixes
IPv6 prefixes 156 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 5 recorded by PCH
Upstreams 6 56 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 5 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.219.89
AMS-IX AmsterdamAmsterdam, Netherlands80.249.213.252
New York International Internet ExchangeNew York, United States2001:504:1::a526:2761:1
IX.br (PTT.br) Ribeirão PretoRibeirão Preto, Brazil200.192.110.29
IX.br (PTT.br) São José do Rio PretoSão José do Rio Preto, Brazil187.16.199.2

Transit providers

6 upstream, 56 downstream and 119 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS263444Open X Tecnologia Ltda3,224
AS6939Hurricane Electric LLC823
AS174Cogent Communications, LLC394
AS16735ALGAR TELECOM S/A227
AS268624Gamers Club Ltda120
AS24482SG.GS56

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, 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 3 prefixes · 12.54K addresses IPv6 156 prefixes

CountryNamePrefixes
BRBrazil159

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
262761
Registry name
ASN262761
Registrant
Sinal Br Telecom Ltda
Abuse contact
SINAL BR - Incidentes de Segurança
Registered
2010-07-30
Last changed
2015-01-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 117 with no ROA
ROAs
0 authorising AS262761
ASPA
no ASPA record
IRR
100% registered · 117 of 117 announcements
Route objects
4 naming AS262761

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: 453 networks and 1,853 prefixes, as published 2026-11-05. 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