ASN Lookup Tool

CHNET Telecom chnet.net.br BR BR 12 Routes

AS Data

AS263900

AS263900 – CHNET Telecom

AS Number 263900
AS Name 12.973.887/0001-83
Organization CHNET Telecom
Country BR
Website chnet.net.br
Number of IPv4 Routes 7
Number of IPv6 Routes 5
ASN type ISP
Registry lacnic
Date Allocated 2015-08-04

ASN Intelligence API for production workflows

Use ASN data for AS263900 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

IP Ranges

Route # IPs
138.204.150.0/24 256
138.204.149.0/24 256
2804:276c:c000::/34 ~20×10²⁷
2804:276c::/32 ~79×10²⁷
2804:276c:4000::/34 ~20×10²⁷
138.204.148.0/22 1024
2804:276c:8000::/34 ~20×10²⁷
138.204.148.0/24 256
138.204.150.0/23 512
2804:276c::/34 ~20×10²⁷

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.
% 2026-04-25T09:21:46-03:00 - 136.227.189.115

aut-num:     AS263900
owner:       CHNET Telecom
ownerid:     12.973.887/0001-83
responsible: Vanderlei Castanha
country:     BR
owner-c:     CAINF23
routing-c:   CAINF23
abuse-c:     CAINF23
created:     20150804
changed:     20230818
inetnum:     138.204.148.0/22
inetnum:     2804:276c::/32

nic-hdl-br:  CAINF23
person:      Castello Informatica
e-mail:      comercial@chnet.net.br
country:     BR
created:     20130409
changed:     20231118

% 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 ALT | GRUPO BRASIL TECPAR BR
AS53062 ALT GRUPO BRASIL TECPAR BR

Upstreams

AS Number Description Country
AS53062 ALT GRUPO BRASIL TECPAR BR

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

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS263900 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263900 is listed under CHNET Telecom.
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.