ASN Lookup Tool

FASTNET FIBRA fastnetfibra.com.br BR BR 4 Routes

AS Data

AS272753

AS272753 – FASTNET FIBRA

AS Number 272753
AS Name 34.457.982/0001-67
Organization FASTNET FIBRA()
Country BR
Website fastnetfibra.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2022-07-18

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Use ASN data for AS272753 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
187.109.112.0/22 1024
2804:8824::/32 ~79×10²⁷
187.109.112.0/23 512
187.109.114.0/23 512

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.
% 2026-03-16T09:13:09-03:00 - 136.227.188.74

aut-num:     AS272753
owner:       FASTNET FIBRA
ownerid:     34.457.982/0001-67
responsible: ARTHUR DE SOUSA MOURA
country:     BR
owner-c:     ARSMO67
routing-c:   ARSMO67
abuse-c:     LTEME9
created:     20220718
changed:     20230919
inetnum:     2804:8824::/32
inetnum:     187.109.112.0/22

nic-hdl-br:  ARSMO67
person:      Arthur De Sousa Moura
e-mail:      arthur.moura@fastnetfibra.com.br
country:     BR
created:     20180509
changed:     20251028

nic-hdl-br:  LTEME9
person:      LVNetworks & Telecomunica�oes Eireli ME
e-mail:      security@lvnetwork.com.br
country:     BR
created:     20180622
changed:     20251112

% 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
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS269416 SEMEAR TELECOM EIRELI BR
AS263283 JGNET - J G DE OLIVEIRA MATOS & CIA LTDA BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS35280 F5 Networks SARL FR
AS263237 PowerHost Telecom SPA CL
AS21574 Century Telecom Ltda BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7713 Telekomunikasi Indonesia PT ID
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS268696 Tuddo Telecom Ltda. BR

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Frequently Asked Questions

ASN AS272753 is an Autonomous System Number used to identify a network for BGP internet routing.
AS272753 is listed under FASTNET FIBRA.
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.