ASN Lookup Tool

ProntoTelecom Internet BR BR 2 Routes

AS Data

AS263956

AS263956 – ProntoTelecom Internet

AS Number 263956
AS Name
Organization ProntoTelecom Internet()
Country BR
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2015-08-21

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Use ASN data for AS263956 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:2854::/32 ~79×10²⁷
138.255.40.0/22 1024

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.
% 2026-03-15T09:20:30-03:00 - 193.46.204.161

aut-num:     AS263956
owner:       ProntoTelecom Internet
responsible: BIRAMAR MARTINS FERREIRA JUNIOR
owner-c:     BMFJU6
routing-c:   BMFJU6
abuse-c:     BMFJU6
created:     20150821
changed:     20151102
inetnum:     138.255.40.0/22
inetnum:     2804:2854::/32
as-in:       from AS53237 100 accept ANY
as-out:      to AS53237 announce AS263956

nic-hdl-br:  BMFJU6
person:      BIRAMAR MARTINS FERREIRA JUNIOR
created:     20121102
changed:     20250415

% 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
AS262462 Aranet Play BR

Upstreams

AS Number Description Country
AS262462 Aranet Play BR

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Frequently Asked Questions

ASN AS263956 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263956 is listed under ProntoTelecom Internet.
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.