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.

AS273599 H2A TELECOM | 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

H2A TELECOM

BR 4 Routes

AS Data

AS273599

AS273599 – H2A TELECOM

AS Number	273599
AS Name
Organization	H2A TELECOM
Country	BR
Number of IPv4 Routes	1
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2022-10-10

ASN Intelligence API for production workflows

Use ASN data for AS273599 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
2804:895c::/32	AS273599	H2A TELECOM	H2A TELECOM	~79×10²⁷
2804:895c:8000::/33	AS273599	H2A TELECOM	H2A TELECOM	~40×10²⁷
38.3.186.0/24	AS273599	H2A TELECOM	Adilson Dias da Silva H2A Telecom	256
2804:895c::/33	AS273599	H2A TELECOM	H2A TELECOM	~40×10²⁷

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.
% 2026-04-25T09:18:49-03:00 - 213.159.13.152

aut-num:     AS273599
owner:       H2A TELECOM
responsible: Adilson Dias
owner-c:     ADDSI129
routing-c:   VYLTD
abuse-c:     VYLTD
created:     20221010
changed:     20241108
inetnum:     2804:895c::/32

nic-hdl-br:  ADDSI129
person:      Adilson  Dias da Silva
created:     20210323
changed:     20260103

nic-hdl-br:  VYLTD
person:      Vytec Ltda
created:     20230321
changed:     20230529

% 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
AS199081	Lancom Ltd.	GR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS268609	W2A TELECOM	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS39120	Convergenze S.p.A.	IT
AS265175	AS SISTEMAS LTDA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS264221	ONLINE NORTE TELECOM LTDA	BR

Downstreams

AS Number	Description	Country
AS268609	W2A TELECOM	BR

Frequently Asked Questions

What is ASN AS273599?

ASN AS273599 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273599?

AS273599 is listed under H2A TELECOM.

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.