ASN Lookup Tool

ULTRA TELECOMUNICACOES LTDA ultra.net.br BR BR 16 Routes

AS Data

AS266224

AS266224 – ULTRA TELECOMUNICACOES LTDA

AS Number 266224
AS Name ULTRA TELECOMUNICACOES LTDA
Organization ULTRA TELECOMUNICACOES LTDA
Country BR
Website ultra.net.br
Number of IPv4 Routes 14
Number of IPv6 Routes 2
ASN type ISP
Registry lacnic
Date Allocated 2017-04-27

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Use ASN data for AS266224 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:3c9c::/32 ~79×10²⁷
2804:3c9c:3000::/36 ~5×10²⁷
200.9.19.0/24 256
138.122.204.0/22 1024
200.9.17.0/24 256
200.9.16.0/22 1024
200.9.16.0/24 256
138.122.204.0/23 512
138.122.207.0/24 256
138.122.205.0/24 256
138.122.206.0/23 512
200.9.18.0/24 256
138.122.204.0/24 256
200.9.18.0/23 512
138.122.206.0/24 256
200.9.16.0/23 512

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.
% 2026-11-10T09:18:45-03:00 - 91.242.123.37

aut-num:     AS266224
owner:       ULTRA TELECOMUNICACOES LTDA
responsible: LUIZ MAURO DE PADUA SILVEIRA
owner-c:     ULTLT10
routing-c:   ULTLT10
abuse-c:     ULTLT10
created:     20170427
changed:     20251216
inetnum:     200.9.16.0/22
inetnum:     2804:3c9c::/32
inetnum:     138.122.204.0/22

nic-hdl-br:  ULTLT10
person:      ULTRA TELECOMUNICA��ES LTDA
created:     20201021
changed:     20251211

% 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
AS271119 LIBRE TELECOM EIRELI BR
AS265137 CONECTIVA TELECOM TECNOLOGIA LTDA ME BR

Upstreams

AS Number Description Country
AS265137 CONECTIVA TELECOM TECNOLOGIA LTDA ME BR

Downstreams

AS Number Description Country
AS271119 LIBRE TELECOM EIRELI BR

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Frequently Asked Questions

ASN AS266224 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266224 is listed under ULTRA TELECOMUNICACOES LTDA.
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.