asn.dev

Autonomous system

AS265144 MCD INFORMATICA E TELECOMUNICACOES LTDA - ME

Unclassified LACNIC

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 40 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 3 recorded by PCH
Upstreams 9 25 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.209.241
IX.br (PTT.br) BrasíliaBrasília, Brazil45.184.144.2
IX.br (PTT.br) GoiâniaGoiânia, Brazil200.192.111.71

Transit providers

9 upstream, 25 downstream and 63 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS28329SAMM TECNOLOGIA E TELECOMUNICACOES S.A314
AS2914NTT America, Inc.205
AS52468UFINET PANAMA S.A.120
AS1031PEER 1031 LLC38
AS268186InterOuro Telecom37
AS4230CLARO S.A.29
AS24482SG.GS14
AS33891Core-Backbone GmbH6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, 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 2 prefixes · 2.05K addresses IPv6 40 prefixes

CountryNamePrefixes
BRBrazil42

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
265144
Registry name
ASN265144
Registrant
MCD INFORMATICA E TELECOMUNICACOES LTDA - ME
Abuse contact
wesley@mcdtelecom.com.br
Registered
2015-11-12
Last changed
2019-02-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 16 valid, 0 with no ROA
ROAs
7 authorising AS265144
ASPA
no ASPA record
IRR
100% registered · 16 of 16 announcements
Route objects
6 naming AS265144

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