ASN AS28323 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28323?

AS28323 is listed under AYKO TECNOLOGIA LTDA.

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.

AS28323 AYKO TECNOLOGIA LTDA | IPGeolocation.io

AYKO TECNOLOGIA LTDA ayko.tech

BR 64 Routes

AS Data

AS28323

AS28323 – AYKO TECNOLOGIA LTDA

AS Number	28323
AS Name	05.805.349/0001-14
Organization	AYKO TECNOLOGIA LTDA
Country	BR
Website	ayko.tech
Number of IPv4 Routes	48
Number of IPv6 Routes	16
ASN type	ISP
Registry	lacnic
Date Allocated	2007-07-16

ASN Intelligence API for production workflows

Use ASN data for AS28323 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
189.50.12.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.5.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.26.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.4.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
149.40.19.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.24.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
149.40.21.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.0.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.6.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
2804:134:3:8::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.28.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.0.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
189.50.8.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
189.50.3.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.7.0/24	AS28323	AYKO TECNOLOGIA LTDA	A L Pereira Rodrigues	256
149.40.29.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.0.0/20	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	4096
149.40.28.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
2804:134:3:9::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
189.50.14.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.8.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
189.50.4.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.10.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
149.40.24.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
189.50.12.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
2804:134:3:3::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.22.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.15.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.2.0/24	AS28323	AYKO TECNOLOGIA LTDA	CIMA EMPREENDIMENTOS DO BRASIL LTDA.	256
189.50.4.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
149.40.18.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.20.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
189.50.0.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
149.40.27.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:3:10::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
189.50.6.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.16.0/20	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	4096
189.50.13.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:1::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.16.0/22	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	1024
2804:134:1:1::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
189.50.2.0/23	AS28323	AYKO TECNOLOGIA LTDA	CIMA EMPREENDIMENTOS DO BRASIL LTDA.	512
189.50.12.0/23	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	512
2804:134:8000:3::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
2804:134:3:b::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.20.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.24.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.8.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:3:5::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.16.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.10.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:8001::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
2804:134:3:e::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
2804:134:8000:1::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
149.40.17.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
149.40.25.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:3:6::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸
189.50.11.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
189.50.9.0/24	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	256
2804:134:3::/64	AS28323	AYKO TECNOLOGIA LTDA	AYKO TECNOLOGIA LTDA	~18×10¹⁸

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.
% 2026-07-10T09:27:09-03:00 - 136.227.187.113

aut-num:     AS28323
owner:       AYKO TECNOLOGIA LTDA
ownerid:     05.805.349/0001-14
responsible: Giuseppe Kenji Nagatani Feitoza
country:     BR
owner-c:     GKNFE
routing-c:   GKNFE
abuse-c:     CGRVI3
created:     20070716
changed:     20210618
inetnum:     189.50.0.0/20
inetnum:     2804:134::/32

nic-hdl-br:  GKNFE
person:      Giuseppe Kenji Nagatani Feitoza
e-mail:      giuseppe@feitoza.com
country:     BR
created:     20070226
changed:     20250902

nic-hdl-br:  CGRVI3
person:      Centro de Gerencia de Redes VipRede
e-mail:      cgr@ayko.tech
country:     BR
created:     20210618
changed:     20240306

% 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" : "AS28323",
    "country" : "BR",
    "admin_contacts" : [ "GKNFE" ],
    "tech_contacts" : [ "GKNFE" ],
    "abuse_contacts" : [ "CGRVI3" ],
    "date_created" : "2007-07-16",
    "date_updated" : "2021-06-18",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "05.805.349/0001-14",
    "name" : "AYKO TECNOLOGIA LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CGRVI3" ],
    "date_created" : "2007-07-16",
    "date_updated" : "2021-06-18",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GKNFE",
    "country" : "BR",
    "email" : [ "giuseppe@feitoza.com" ],
    "date_created" : "2007-02-26",
    "date_updated" : "2025-09-02",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GKNFE",
    "country" : "BR",
    "email" : [ "giuseppe@feitoza.com" ],
    "date_created" : "2007-02-26",
    "date_updated" : "2025-09-02",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CGRVI3",
    "country" : "BR",
    "email" : [ "cgr@ayko.tech" ],
    "date_created" : "2021-06-18",
    "date_updated" : "2024-03-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS7738	V tal	BR
AS28650	Lojas Simonetti Ltda	BR
AS262991	MG Vidros Automotivos Ltda.	BR
AS1239	Cogent Communications, LLC	US
AS262288	Go In Tecnologia	BR
AS174	Cogent Communications, LLC	US
AS268696	Tuddo Telecom Ltda.	BR
AS4230	CLARO S.A.	BR

Upstreams

AS Number	Description	Country
AS7738	V tal	BR
AS262288	Go In Tecnologia	BR
AS174	Cogent Communications, LLC	US
AS268696	Tuddo Telecom Ltda.	BR
AS4230	CLARO S.A.	BR

Downstreams

AS Number	Description	Country
AS28650	Lojas Simonetti Ltda	BR
AS262991	MG Vidros Automotivos Ltda.	BR

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