ASN Lookup Tool

ACB Fibra BR BR 12 Routes

AS Data

AS267101

AS267101 – ACB Fibra

AS Number 267101
AS Name
Organization ACB Fibra
Country BR
Number of IPv4 Routes 8
Number of IPv6 Routes 4
ASN type ISP
Registry lacnic
Date Allocated 2017-12-22

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Use ASN data for AS267101 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.228.32.0/22 1024
45.228.33.0/24 256
181.192.115.0/24 256
45.228.32.0/24 256
45.228.34.0/24 256
2804:4828:8000::/33 ~40×10²⁷
45.228.35.0/24 256
181.192.113.0/24 256
2804:4828:bf00::/40 ~309×10²⁴
2804:4828:ff00::/40 ~309×10²⁴
2804:4828::/33 ~40×10²⁷
181.192.112.0/24 256

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.
% 2026-07-10T09:23:25-03:00 - 134.199.88.188

aut-num:     AS267101
owner:       ACB Fibra
responsible: Adriano Cardoso Borges
owner-c:     ADCBO24
routing-c:   ADCBO24
abuse-c:     ADCBO24
created:     20171222
changed:     20171222
inetnum:     45.228.32.0/22
inetnum:     2804:4828::/32
inetnum:     181.192.112.0/22

nic-hdl-br:  ADCBO24
person:      ADRIANO CARDOSO BORGES
created:     20171019
changed:     20260515

% 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
AS265890 GR SOLUCOES TELECOM LTDA ME BR
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS263661 BRASIL DIGITAL SERVIOS DE INFORMATICA E COMERCIO BR
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS270052 STARTELECOM S.A. PY
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS265890 GR SOLUCOES TELECOM LTDA - ME BR
AS266400 Ferenz Networks BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS51185 MainStreaming SpA IT
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS16552 Tiggee LLC US
AS270353 Tyna Host - Datacenter no Brasil BR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS37721 Virtual Technologies & Solutions BF
AS263237 PowerHost Telecom SPA CL
AS61573 IP TELECOM BR
AS61680 ACESSO SIMPLES LTDA BR
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS61624 INFNOC TECNOLOGIA LTDA BR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS1031 PEER 1031 LLC US
AS262427 Invista Net Provedor de Acesso Ltda BR
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS266519 PROVERADIO TELECOM BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS28634 Life Tecnologia Ltda. BR
AS266213 PLANETCLICK TELECOMUNICACOES LTDA BR
AS52873 Softdados Telecomunicações BR
AS263009 FORTE TELECOM LTDA. BR
AS262476 PROVEDOR BRCENTRAL.NET LTDA BR
AS269641 RURALNET BRASIL BR
AS36236 NetActuate, Inc US
AS6424 EDGOO NETWORKS UNIPESSOAL LDA PT
AS28140 G2G INTERNET E SERVICOS DE TELECOM LTDA BR
AS268976 Weclix Telecom S/A BR
AS264288 GNET PROVEDOR BR
AS52573 Une Telecom Ltda BR
AS53202 Acesso10 Telecom BR

Upstreams

AS Number Description Country
AS262476 PROVEDOR BRCENTRAL.NET LTDA BR
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS265890 GR SOLUCOES TELECOM LTDA ME BR
AS16735 ALGAR TELECOM S/A BR
AS6939 Hurricane Electric LLC US
AS270244 G2 NETWORK EIRELI ME BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS264288 GNET PROVEDOR BR
AS52573 Une Telecom Ltda BR

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Frequently Asked Questions

ASN AS267101 is an Autonomous System Number used to identify a network for BGP internet routing.
AS267101 is listed under ACB 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.