ASN Lookup Tool

L OLIVEIRA BARROS BR BR 4 Routes

AS Data

AS271672

AS271672L OLIVEIRA BARROS

AS Number 271672
AS Name 27.423.294/0001-10
Organization L OLIVEIRA BARROS(27.423.294/0001-10)
Country BR
Number of IPv4 Routes 1
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2021-03-17

ASN Intelligence API for production workflows

Use ASN data for AS271672 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

IP Ranges

Route # IPs
2804:7f30:7b00::/40 ~309×10²⁴
177.105.196.0/22 1024
2804:7f30::/32 ~79×10²⁷
2804:7f30:ff00::/40 ~309×10²⁴

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.
% 2026-03-04T09:23:47-03:00 - 94.176.95.79

aut-num:     AS271672
owner:       L OLIVEIRA BARROS
ownerid:     27.423.294/0001-10
responsible: Loamir Oliveira Barros
country:     BR
owner-c:     LOOBA6
routing-c:   LOOBA6
abuse-c:     LOOBA6
created:     20210317
changed:     20210317
inetnum:     2804:7f30::/32
inetnum:     177.105.196.0/22

nic-hdl-br:  LOOBA6
person:      Loamir Oliveira Barros
e-mail:      loamhyrbarros@hotmail.com
country:     BR
created:     20210223
changed:     20250826

% 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
AS263413 ADRENALINA NET LTDA BR

Upstreams

AS Number Description Country
AS263413 ADRENALINA NET LTDA BR

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Frequently Asked Questions

ASN AS271672 is an Autonomous System Number used to identify a network for BGP internet routing.
AS271672 is listed under L OLIVEIRA BARROS.
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.