ASN Lookup Tool

TESSI Serviços de Telecomunicações Ltda tessi.com.br BR BR 5 Routes

AS Data

AS270290

AS270290 – TESSI Serviços de Telecomunicações Ltda

AS Number 270290
AS Name 07.159.053/0001-07
Organization TESSI Serviços de Telecomunicações Ltda
Country BR
Website tessi.com.br
Number of IPv4 Routes 4
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2020-01-28

ASN Intelligence API for production workflows

Use ASN data for AS270290 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
2804:69c4::/32 ~79×10²⁷
201.71.25.0/24 256
201.71.24.0/24 256
201.71.26.0/24 256
201.71.27.0/24 256

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.
% 2026-04-25T09:23:47-03:00 - 136.227.161.174

aut-num:     AS270290
owner:       TESSI - Servi�os de Telecomunica��o Ltda
ownerid:     07.159.053/0001-07
responsible: Keith Ryan Yoder
country:     BR
owner-c:     KEY5
routing-c:   KEY5
abuse-c:     KEY5
created:     20200128
changed:     20200220
inetnum:     201.71.24.0/22
inetnum:     2804:69c4::/32
as-in:       from AS52965 100 accept ANY
as-in:       from AS14840 100 accept ANY
as-in:       from AS263073 100 accept ANY
as-out:      to AS52965 announce AS270290
as-out:      to AS14840 announce AS270290
as-out:      to AS263073 announce AS270290

nic-hdl-br:  KEY5
person:      Keith Yoder
e-mail:      yoder@tessi.com.br
country:     BR
created:     20010130
changed:     20251129

% 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
AS263903 INFORBARRA TELECOM BR
AS265192 Mnet LTDA BR
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS52873 Softdados Telecomunicações BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS265197 são miguel telecomunicações e informatica ltda - m BR
AS266400 Ferenz Networks BR

Upstreams

AS Number Description Country
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS14840 BR.Digital Telecom BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS270290 is an Autonomous System Number used to identify a network for BGP internet routing.
AS270290 is listed under TESSI Serviços de Telecomunicações 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.