asn.dev

Autonomous system

AS28169 BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA

Unclassified LACNIC

IPv4 addresses 21.50K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 3 recorded by PCH
Upstreams 5 6 downstream
Flagged prefixes 0 none

Summary

Bitcom

Brazil · AI-generated

isp residential brazil regional

AS28169 is operated by Bitcom Provedor de Servicos de Internet Ltda.

What it's used for

  • The address space carries residential and business internet access, evidenced by reverse DNS entries such as 254.183.63.187.bitcom.com.br and 254.215.185.200.bitcom.com.br.
  • The AS announces 21,504 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 31 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.

Notable

  • All four largest IPv4 prefixes are registered to BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA, matching the AS holder exactly.
  • The inventory consists of four distinct IPv4 blocks ranging from /19 to /22 sizes, all located in Brazil.

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 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.223.225
IX.br (PTT.br) Porto AlegrePorto Alegre, Brazil177.52.39.11
IX.br (PTT.br) Caxias do SulCaxias do Sul, Brazil187.16.197.2

Transit providers

5 upstream, 6 downstream and 16 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13786Seabras 1 USA, LLC177
AS8167V tal105
AS24482SG.GS6
AS35280F5 Networks SARL2
AS37721Virtual Technologies & Solutions2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 4 prefixes · 21.50K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil5

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2009-06-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS28169
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
35 naming AS28169

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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