ASN Lookup Tool

Tribunal Regional Federal da 4ª Região trf4.jus.br BR BR 1 Routes

AS Data

AS266432

AS266432 – Tribunal Regional Federal da 4ª Região

AS Number 266432
AS Name 92.518.737/0001-19
Organization Tribunal Regional Federal da 4ª Região
Country BR
Website trf4.jus.br
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry lacnic
Date Allocated 2016-12-16

ASN Intelligence API for production workflows

Use ASN data for AS266432 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs
Powered by ASN data

IP Ranges

Route # IPs
170.81.138.0/24 256

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-10-08T09:21:31-03:00 - 143.137.166.34

aut-num:     AS266432
owner:       Tribunal Regional Federal da 4� Regi�o
ownerid:     92.518.737/0001-19
responsible: Cristian Ramos Prange
country:     BR
owner-c:     CRP165
routing-c:   CRP165
abuse-c:     CRP165
created:     20161216
changed:     20161216
inetnum:     170.81.138.0/24
inetnum:     2801:80:1b50::/48

nic-hdl-br:  CRP165
person:      Cristian Ramos Prange
e-mail:      crp@trf4.jus.br
country:     BR
created:     20020110
changed:     20260420

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS16735 ALGAR TELECOM S/A BR

Upstreams

AS Number Description Country
AS16735 ALGAR TELECOM S/A BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS266432 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266432 is listed under Tribunal Regional Federal da 4ª Região.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.