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.

AS272597 A T MAGALHAES | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

A T MAGALHAES

BR 5 Routes

AS Data

AS272597

AS272597 – A T MAGALHAES

AS Number	272597
AS Name	27.196.324/0001-01
Organization	A T MAGALHAES
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2022-02-08

ASN Intelligence API for production workflows

Use ASN data for AS272597 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	Origin	Origin Name	ISP	# IPs
2804:85bc::/32	AS272597	A T MAGALHAES	A T MAGALHAES	~79×10²⁷
2804:85bc:880::/44	AS272597	A T MAGALHAES	A T MAGALHAES	~19×10²⁴
2804:85bc:4000::/36	AS272597	A T MAGALHAES	A T MAGALHAES	~5×10²⁷
2804:85bc:8000::/36	AS272597	A T MAGALHAES	A T MAGALHAES	~5×10²⁷
2804:85bc::/36	AS272597	A T MAGALHAES	A T MAGALHAES	~5×10²⁷

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.
% 2026-04-10T09:16:38-03:00 - 136.227.165.74

aut-num:     AS272597
owner:       A T MAGALHAES
ownerid:     27.196.324/0001-01
responsible: Adam Tavares
country:     BR
owner-c:     ADTMA44
routing-c:   ADTMA44
abuse-c:     ADTMA44
created:     20220208
changed:     20220208
inetnum:     2804:85bc::/32

nic-hdl-br:  ADTMA44
person:      ADAM TAVARES MAGALHAES
e-mail:      adam-tavares@hotmail.com
country:     BR
created:     20200130
changed:     20260306

% 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" : "AS272597",
    "country" : "BR",
    "admin_contacts" : [ "ADTMA44" ],
    "tech_contacts" : [ "ADTMA44" ],
    "abuse_contacts" : [ "ADTMA44" ],
    "date_created" : "2022-02-08",
    "date_updated" : "2022-02-08",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "27.196.324/0001-01",
    "name" : "A T MAGALHAES",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ADTMA44" ],
    "date_created" : "2022-02-08",
    "date_updated" : "2022-02-08",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ADTMA44",
    "country" : "BR",
    "email" : [ "adam-tavares@hotmail.com" ],
    "date_created" : "2020-01-30",
    "date_updated" : "2026-03-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ADTMA44",
    "country" : "BR",
    "email" : [ "adam-tavares@hotmail.com" ],
    "date_created" : "2020-01-30",
    "date_updated" : "2026-03-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ADTMA44",
    "country" : "BR",
    "email" : [ "adam-tavares@hotmail.com" ],
    "date_created" : "2020-01-30",
    "date_updated" : "2026-03-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS274765	NETLIFE TECNOLOGIA EIRELI	BR
AS53225	IPGLOBE INTERNET LTDA	BR
AS4230	CLARO S.A.	BR

Upstreams

AS Number	Description	Country
AS274765	NETLIFE TECNOLOGIA EIRELI	BR
AS4230	CLARO S.A.	BR

Downstreams

AS Number	Description	Country
AS53225	IPGLOBE INTERNET LTDA	BR

Frequently Asked Questions

What is ASN AS272597?

ASN AS272597 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272597?

AS272597 is listed under A T MAGALHAES.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.