ASN Lookup Tool

Tribunal Regional Federal da 4� Regi�o BR BR 1 Routes

AS Data

AS266432

AS266432 – Tribunal Regional Federal da 4� Regi�o

AS Number 266432
AS Name
Organization Tribunal Regional Federal da 4� Regi�o()
Country 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

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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.
% 2026-03-15T09:23:27-03:00 - 78.138.2.254

aut-num:     AS266432
owner:       Tribunal Regional Federal da 4� Regi�o
responsible: Cristian Ramos Prange
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
created:     20020110
changed:     20221221

% 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
AS14840 BR.Digital Telecom BR
AS16735 ALGAR TELECOM S/A BR

Upstreams

AS Number Description Country
AS14840 BR.Digital Telecom BR
AS16735 ALGAR TELECOM S/A BR

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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 4� Regi�o.
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.