What is ASN AS272542?

ASN AS272542 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272542?

AS272542 is listed under LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS272542 LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI

ASN Lookup Tool

LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI

BR 10 Routes

AS Data

AS272542

AS272542 – LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI

AS Number	272542
AS Name
Organization	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI
Country	BR
Number of IPv4 Routes	3
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2021-12-03

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Use ASN data for AS272542 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:84d0::/34	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~20×10²⁷
2804:84d0:c000::/34	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~20×10²⁷
2804:84d0::/32	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~79×10²⁷
181.232.220.0/23	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	512
181.232.222.0/23	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	512
2804:84d0:8000::/33	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~40×10²⁷
181.232.220.0/22	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	1024
2804:84d0:4000::/34	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~20×10²⁷
2804:84d0::/33	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~40×10²⁷
2804:84d0:8000::/34	AS272542	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI	~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.
% 2026-04-12T09:17:28-03:00 - 78.138.1.95

aut-num:     AS272542
owner:       LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI
responsible: LEANDRO ANGELO DE OLIVEIRA SILVA
owner-c:     LAOSI72
routing-c:   LAOSI72
abuse-c:     LAOSI72
created:     20211203
changed:     20260410
inetnum:     181.232.220.0/22
inetnum:     2804:84d0::/32
as-in:       from AS14840 100 accept ANY
as-in:       from AS61568 100 accept ANY
as-in:       from AS264996 100 accept ANY
as-in:       from AS26162 100 accept ANY
as-out:      to AS14840 announce AS272542
as-out:      to AS61568 announce AS272542
as-out:      to AS264996 announce AS272542
as-out:      to AS26162 announce AS272542

nic-hdl-br:  LAOSI72
person:      LEANDRO ANGELO DE OLIVEIRA SILVA
created:     20200711
changed:     20231023

% 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

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS272542",
    "admin_contacts" : [ "LAOSI72" ],
    "tech_contacts" : [ "LAOSI72" ],
    "abuse_contacts" : [ "LAOSI72" ],
    "date_created" : "2021-12-03",
    "date_updated" : "2026-04-10",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "LEANDRO A DE OLIVEIRA SILVA INTERNET EIRELI",
    "abuse_contacts" : [ "LAOSI72" ],
    "date_created" : "2021-12-03",
    "date_updated" : "2026-04-10",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LAOSI72",
    "date_created" : "2020-07-11",
    "date_updated" : "2023-10-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LAOSI72",
    "date_created" : "2020-07-11",
    "date_updated" : "2023-10-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LAOSI72",
    "date_created" : "2020-07-11",
    "date_updated" : "2023-10-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS263903	INFORBARRA TELECOM	BR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS264996	SERVLINK TELECOM LTDA ME	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS275679	EMERSON DA S CAMPOS PROVEDOR DE INTERNET	BR
AS272508	GIORGIO ALBERTO SCABIO	BR
AS270970	Likenet Servi�os de Comunica��o Multim�dia LTDA	BR