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AS273656 OAC TECNOLOGIA EIRELI

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

OAC TECNOLOGIA EIRELI oactecnologia.com.br

BR 4 Routes

AS Data

AS273656

AS273656 – OAC TECNOLOGIA EIRELI

AS Number	273656
AS Name	22.446.471/0001-60
Organization	OAC TECNOLOGIA EIRELI
Country	BR
Website	oactecnologia.com.br
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2022-12-19

ASN Intelligence API for production workflows

Use ASN data for AS273656 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.226.118.0/23	AS174	Cogent Communications, LLC	OAC TECNOLOGIA LTDA	512
2804:8a3c::/32	AS273656	OAC TECNOLOGIA EIRELI	OAC TECNOLOGIA EIRELI	~79×10²⁷
38.188.104.0/22	AS273656	OAC TECNOLOGIA EIRELI	OAC TECNOLOGIA LTDA	1024
38.226.119.0/24	AS273656	OAC TECNOLOGIA EIRELI	OAC TECNOLOGIA LTDA	256

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.
% 2026-05-20T09:32:16-03:00 - 45.157.74.133

aut-num:     AS273656
owner:       OAC TECNOLOGIA EIRELI
ownerid:     22.446.471/0001-60
responsible: ORLESON ALMEIDA COSTA
country:     BR
owner-c:     ORACO20
routing-c:   ORACO20
abuse-c:     ORACO20
created:     20221219
changed:     20221219
inetnum:     2804:8a3c::/32

nic-hdl-br:  ORACO20
person:      ORLESON ALMEIDA COSTA
e-mail:      orleson@oactecnologia.com.br
country:     BR
created:     20211229
changed:     20251206

% 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" : "AS273656",
    "country" : "BR",
    "admin_contacts" : [ "ORACO20" ],
    "tech_contacts" : [ "ORACO20" ],
    "abuse_contacts" : [ "ORACO20" ],
    "date_created" : "2022-12-19",
    "date_updated" : "2022-12-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "22.446.471/0001-60",
    "name" : "OAC TECNOLOGIA EIRELI",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ORACO20" ],
    "date_created" : "2022-12-19",
    "date_updated" : "2022-12-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ORACO20",
    "country" : "BR",
    "email" : [ "orleson@oactecnologia.com.br" ],
    "date_created" : "2021-12-29",
    "date_updated" : "2025-12-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ORACO20",
    "country" : "BR",
    "email" : [ "orleson@oactecnologia.com.br" ],
    "date_created" : "2021-12-29",
    "date_updated" : "2025-12-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ORACO20",
    "country" : "BR",
    "email" : [ "orleson@oactecnologia.com.br" ],
    "date_created" : "2021-12-29",
    "date_updated" : "2025-12-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS24482	SG.GS	SG
AS264525	Coelho Tecnologia	BR
AS263152	MIGO TELECOM	BR
AS28191	Jupiter Telecomunicacoes e Informatica Ltda	BR
AS6939	Hurricane Electric LLC	US
AS28634	Life Tecnologia Ltda.	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS36236	NetActuate, Inc	US
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS39120	Convergenze S.p.A.	IT
AS264525	Coelho Tecnologia	BR
AS263444	Open X Tecnologia Ltda	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS273431	ANIL LINK TELECOMUNICACOES LTDA	BR
AS28191	Jupiter Telecomunicacoes e Informatica Ltda	BR
AS263859	Prefeitura Municipal de Parauapebas	BR

Legacy Routes

38.226.118.0/24

Frequently Asked Questions

What is ASN AS273656?

ASN AS273656 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273656?

AS273656 is listed under OAC TECNOLOGIA EIRELI.

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.