asn.dev

Autonomous system

AS53146 AS53146 - R2 Telecom Com. Prod. Inform. Ltda

Residential RIPE

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

R2 Telecom

Brazil · AI-generated

isp residential cable dsl

AS53146 is operated by R2 Telecom Com. Prod. Inform. Ltda.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries pointing to r2telecom.com.br and the registrant netname 143069.
  • The AS announces 4096 IPv4 addresses across 1 prefix (186.195.32.0/20) and maintains 4 observed neighbours, a ratio consistent with an access/eyeball network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for cable and DSL services, as indicated by the operator's classification as a Cable/DSL/ISP.

Notable

  • The RDAP registrant R2 Telecom Com. Prod. Inform. Ltda matches the AS holder, confirming consistent ownership of the announced space.
  • The inventory consists of a single contiguous /20 block, representing a compact address estate typical of a regional ISP.

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) BrasíliaBrasília, Brazil45.184.144.7

Transit providers

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

ASNetworkPaths seen
AS273683ALLREDE TELECOM LTDA1,159

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
BRBrazil1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
53146
Registry name
ASN53146
Registrant
R2 Telecom Com. Prod. Inform. Ltda
Abuse contact
UNISYS NETWORK BRASILIA
Registered
2010-04-29
Last changed
2013-03-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 19 with no ROA
ROAs
0 authorising AS53146
ASPA
no ASPA record
IRR
100% registered · 19 of 19 announcements
Route objects
20 naming AS53146

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 451 networks and 1,853 prefixes, as published 2026-11-04. 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