ASN AS61851 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS61851?

AS61851 is listed under Garra Fibra.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS61851 Garra Fibra | IPGeolocation.io

ASN Lookup Tool

Garra Fibra

BR 38 Routes

AS Data

AS61851

AS61851 – Garra Fibra

AS Number	61851
AS Name
Organization	Garra Fibra
Country	BR
Number of IPv4 Routes	29
Number of IPv6 Routes	9
ASN type	ISP
Registry	lacnic
Date Allocated	2014-07-04

ASN Intelligence API for production workflows

Use ASN data for AS61851 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
201.149.127.0/24	AS61851	Garra Fibra	Garra Fibra	256
177.75.236.0/24	AS61851	Garra Fibra	Garra Fibra	256
201.149.126.0/23	AS61851	Garra Fibra	Garra Fibra	512
177.75.236.0/22	AS61851	Garra Fibra	Garra Fibra	1024
177.75.231.0/24	AS61851	Garra Fibra	Garra Fibra	256
177.75.229.0/24	AS61851	Garra Fibra	Garra Fibra	256
201.149.126.0/24	AS61851	Garra Fibra	Garra Fibra	256
177.75.233.0/24	AS61851	Garra Fibra	Garra Fibra	256
177.75.238.0/24	AS61851	Garra Fibra	Garra Fibra	256
2804:1a4c::/33	AS61851	Garra Fibra	Garra Fibra	~40×10²⁷

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.
% 2026-04-10T09:15:58-03:00 - 134.199.94.169

aut-num:     AS61851
owner:       Garra Fibra
responsible: Ediney Marciano da Silva
owner-c:     EMS256
routing-c:   EMS256
abuse-c:     EMS256
created:     20140704
changed:     20140704
inetnum:     201.149.124.0/22
inetnum:     2804:1a4c::/32
inetnum:     177.75.224.0/20

nic-hdl-br:  EMS256
person:      Ediney Marciano Silva
created:     20020421
changed:     20231110

% 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
AS268813	Freitas Sistema de Comunicao Internet Eireli-ME	BR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS58057	Securebit AG	CH
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS271603	CARDOSO COM E SERVICOS DE INTERNET EIRELI ME	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS31500	Global Network Management Inc	AG
AS269416	SEMEAR TELECOM EIRELI	BR

Upstreams

AS Number	Description	Country
AS29049	Delta Telecom Ltd	AZ
AS50869	IPng Networks GmbH	CH
AS58057	Securebit AG	CH
AS9498	Bharti Airtel Limited	IN
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS25091	IP Max SA	CH
AS8298	IPng Networks GmbH	CH
AS7713	Telekomunikasi Indonesia PT	ID
AS22356	Durand do Brasil Ltda	BR

Downstreams

AS Number	Description	Country
AS270506	G5 Rede de Telecomunicacoes Multimidia Ltda	BR
AS271603	CARDOSO COM E SERVICOS DE INTERNET EIRELI ME	BR
AS272438	ZAX TELECOM E SOLUCOES LTDA	BR
AS268813	Freitas Sistema de Comunicação Internet Eireli ME	BR
AS52801	Apanet Servicos de Internet Ltda.	BR
AS267613	ELETRONET S.A.	BR