ASN Lookup Tool

YASUMITSU & YASUMITSU LTDA ME BR BR 14 Routes

AS Data

AS268570

AS268570 – YASUMITSU & YASUMITSU LTDA ME

AS Number 268570
AS Name
Organization YASUMITSU & YASUMITSU LTDA ME
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 7
ASN type BUSINESS
Registry lacnic
Date Allocated 2018-10-01

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Use ASN data for AS268570 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.163.156.0/22 1024
45.163.157.0/24 256
2804:5338::/33 ~40×10²⁷
2804:5338:4000::/34 ~20×10²⁷
2804:5338::/34 ~20×10²⁷
2804:5338::/32 ~79×10²⁷
2804:5338:c000::/34 ~20×10²⁷
45.163.158.0/24 256
2804:5338:8000::/34 ~20×10²⁷
45.163.156.0/24 256

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.
% 2026-04-10T09:26:08-03:00 - 58.97.252.199

aut-num:     AS268570
owner:       YASUMITSU & YASUMITSU LTDA ME
responsible: GUILHERME HENRIQUE YASUMITSU
owner-c:     GUHYA2
routing-c:   WDS21
abuse-c:     GUHYA2
created:     20181001
changed:     20251226
inetnum:     45.163.156.0/22
inetnum:     2804:5338::/32

nic-hdl-br:  GUHYA2
person:      GUILHERME HENRIQUE YASUMITSU
created:     20130625
changed:     20230425

nic-hdl-br:  WDS21
person:      Wenderson dos Santos Souza
created:     20000321
changed:     20210801

% 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
AS52561 GFOUR TELECOM BR

Upstreams

AS Number Description Country
AS52561 GFOUR TELECOM BR

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Frequently Asked Questions

ASN AS268570 is an Autonomous System Number used to identify a network for BGP internet routing.
AS268570 is listed under YASUMITSU & YASUMITSU LTDA 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.