View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	131.0.240.0/23	Rontel LTDA
	131.0.240.0/22	Rontel LTDA
	131.0.242.0/23	Rontel LTDA
	138.255.92.0/23	Rontel LTDA
	138.255.92.0/22	Rontel LTDA
	138.255.94.0/23	Rontel LTDA
	177.128.232.0/23	Rontel LTDA
	177.128.232.0/22	Rontel LTDA
	177.128.234.0/23	Rontel LTDA
	186.251.28.0/23	Rontel LTDA
	186.251.28.0/22	Rontel LTDA
	186.251.30.0/23	Rontel LTDA
	2804:898::/32	Rontel LTDA
	2804:898::/33	Rontel LTDA
	2804:898:8000::/33	Rontel LTDA

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy xenodochial_carson Policy gifted_beaver Policy distracted_nobel Policy vigilant_babbage Policy dazzling_gould Policy gracious_chatelet Policy stoic_kapitsa

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	✔	✔
	AS262428	LINK10 BR	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	✔	✔
	AS262428	LINK10 BR	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS268624	Gamers Club Ltda	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 % 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.
% 2026-01-27T12:45:34-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS262380
owner:       Rontel LTDA
ownerid:     01.695.898/0001-22
responsible: Josu� Guedes Ribeiro
country:     BR
owner-c:     JOGRI13
routing-c:   JOGRI13
abuse-c:     JOGRI13
created:     20120208
changed:     20171219
inetnum:     177.128.232.0/22
inetnum:     2804:898::/32
inetnum:     186.251.28.0/22
inetnum:     131.0.240.0/22
inetnum:     138.255.92.0/22

nic-hdl-br:  JOGRI13
person:      Josu� Guedes Ribeiro
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20090904
changed:     20241113

% 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.

Last Update: 2026-01-27T15:45:34Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member
RADB	as-tuddo-cli
ALTDB	as-53078-cust
RADB	as53013:as-cone
RADB	as-cemigtelecom-clients-of-clients
RADB	as-ufinet-latam-brasil
RADB	as-sempre-customer-262365
RADB	as-durand1-customer
RADB	as-hurricane
RADB	as-hugenet-forte
RADB	as-forte-telecom-downstreams
RADB	as-cemigtelecom-clientes
RADB	as-53427-tgn
RADB	as-k2telecom-costumers
RADB	as-hurricanev6
RADB	as3491:as-customers-na
RADB	as-ctbc-customers77
ALTDB	as-hwng-downstreams
RADB	as-21574-customers
RADB	as-sb-automation-customer
RADB	as264409:as-cone
RADB	as-forte-telecom-customer-ix-cloud
RADB	as262428:as-link10-customers
RADB	as-sempre-customer-268696
RADB	as-mob-customer-as61832
RADB	as-embratelnet
RADB	as-ctbc-tools
RADB	as-hugenet-customers
RADB	as-americantower
RADB	as-ufla-transcust
RIPE	as-transroute-spec
RADB	as-americantower-clients-of-clients
RADB	as-53427-tglobal
RADB	as-267613
RADB	as-268696
RADB	as-fortel-customers
RADB	as-forte-telecom-customer-rj
RADB	as26615:as-customers