ASN Lookup Tool

YZO TELECOM TECNOLOGIA EIRELI ME BR BR 12 Routes

AS Data

AS263374

AS263374YZO TELECOM TECNOLOGIA EIRELI ME

AS Number 263374
AS Name 11.229.158/0001-54
Organization YZO TELECOM TECNOLOGIA EIRELI ME()
Country BR
Number of IPv4 Routes 8
Number of IPv6 Routes 4
ASN type ISP
Registry lacnic
Date Allocated 2014-03-21

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Use ASN data for AS263374 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:1528::/32 ~79×10²⁷
2804:1528::/36 ~5×10²⁷
2804:1528:f000::/36 ~5×10²⁷
191.37.224.0/23 512
191.37.229.0/24 256
191.37.224.0/21 2048
191.37.230.0/24 256
191.37.226.0/23 512
191.37.228.0/22 1024
191.37.224.0/22 1024

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.
% 2026-03-19T09:14:06-03:00 - 185.77.250.172

aut-num:     AS263374
owner:       YZO TELECOM TECNOLOGIA EIRELI - ME
ownerid:     11.229.158/0001-54
responsible: HUMBERTO CARDOSO ROCHA
country:     BR
owner-c:     HCR12
routing-c:   HCR12
abuse-c:     HCR12
created:     20140321
changed:     20240801
inetnum:     191.37.224.0/21
inetnum:     2804:1528::/32
as-in:       from AS28329 100 accept ANY
as-in:       from AS273683 100 accept ANY
as-in:       from AS264386 100 accept ANY
as-in:       from AS271253 100 accept ANY
as-out:      to AS28329 announce AS263374
as-out:      to AS273683 announce AS263374
as-out:      to AS264386 announce AS263374
as-out:      to AS271253 announce AS263374

nic-hdl-br:  HCR12
person:      Humberto Cardoso Rocha
e-mail:      hcardosorocha@gmail.com
country:     BR
created:     20000804
changed:     20191003

% 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
AS266399 NUDOZE TELECOMUNICACOES EIRELI BR
AS264386 MMM E G TELECOMUNICACOES LTDA - ME BR
AS266047 Chapnet Serviços de Comunicação Ltda BR
AS264386 MMM E G TELECOMUNICACOES LTDA ME BR
AS267417 ITECHNOLOGY EIRELI - ME BR
AS267417 ITECHNOLOGY EIRELI ME BR
AS265275 L.C.DE CARVALHO CARNEIRO ME BR
AS268244 SPEEDNET CR BR
AS266047 Chapnet Servi�os de Comunica��o Ltda BR
AS265275 L.C.DE CARVALHO CARNEIRO-ME BR

Upstreams

AS Number Description Country
AS266399 NUDOZE TELECOMUNICACOES EIRELI BR
AS264386 MMM E G TELECOMUNICACOES LTDA ME BR
AS267256 ONETIS TECNOLOGIA LTDA BR

Downstreams

AS Number Description Country
AS267417 ITECHNOLOGY EIRELI ME BR
AS265275 L.C.DE CARVALHO CARNEIRO ME BR
AS268244 SPEEDNET CR BR
AS266047 Chapnet Servi�os de Comunica��o Ltda BR

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Frequently Asked Questions

ASN AS263374 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263374 is listed under YZO TELECOM TECNOLOGIA EIRELI ME.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.