asn.dev

Autonomous system

AS28131 NET.COM PROVEDOR DE INTERNET

Unclassified APNIC

IPv4 addresses 8.19K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 3 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Net.com Provedor de Internet

Brazil · AI-generated

isp residential brazil cable

AS28131 is operated by Net.com Provedor de Internet, a regional internet service provider in Brazil.

What it's used for

  • The address space carries residential and business customer traffic, evidenced by reverse DNS records pointing to netcom.psi.br across all sampled prefixes.
  • The AS announces 8192 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining 23 observed neighbours. This ratio of moderate address space against a significant number of peering partners suggests a regional access provider with multiple upstream or peering relationships rather than a large-scale transit carrier.

Notable

  • All RDAP registrants for the announced prefixes are listed as NET.COM PROVEDOR DE INTERNET, matching the AS holder name exactly.
  • The address inventory consists of several /22 blocks and one /21 block, all registered under the same netname 144184 or distinct numeric netnames, indicating a consolidated internal estate for the provider's operations.

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, Brazil187.16.220.217
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.72.201
IX.br (PTT.br) RecifeRecife, Brazil200.219.147.21

Transit providers

5 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS7195EDGEUNO S.A.S312
AS6939Hurricane Electric LLC191
AS529651TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA135
AS264212IMPACTO TELECOMUNICACOES EIRELI - ME62
AS24482SG.GS6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 5 prefixes · 8.19K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil6

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
28131
Registry name
ASN28131
Registrant
NET.COM PROVEDOR DE INTERNET
Abuse contact
alcimar bezerra
Registered
2010-05-27
Last changed
2023-10-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 21 valid, 0 with no ROA
ROAs
12 authorising AS28131
ASPA
no ASPA record
IRR
100% registered · 21 of 21 announcements
Route objects
40 naming AS28131

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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