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
	170.81.60.0/24	CNA NET
	170.81.60.0/22	CNA NET
	170.81.60.0/23	CNA NET
	170.81.61.0/24	CNA NET
	170.81.62.0/23	CNA NET
	170.81.62.0/24	CNA NET
	170.81.63.0/24	CNA NET
	2804:3748::/33	CNA NET
	2804:3748::/32	CNA NET
	2804:3748:8000::/33	CNA NET

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy nervous_herschel Policy amazing_vaughan Policy musing_meitner Policy vigorous_babbage

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
	AS14840	BR.DIGITAL	✔	✔
	AS268517	SPEEDNET INFORMATICA LTDA ME	✔	✘
	AS28186	ITS TELECOMUNICACOES LTDA	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS14840	BR.DIGITAL	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS268517	SPEEDNET INFORMATICA LTDA ME	✔	✘
	AS35280	F5 Networks SARL	✔	✔
	AS7195	EdgeUno	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✔
	AS28186	ITS TELECOMUNICACOES LTDA	✔	✘
	AS52999	START TELECOM LTDA	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS40776	TaoNet	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS266400	Ferenz Networks	✔	✔
	AS262462	Aranet Play	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS28663	FLYS INTERATIVA LTDA	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS24482	SG.GS	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS263237	PowerHost Telecom SPA	✘	✔
	AS262589	SAMM	✘	✔
	AS262832	Link Cariri	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS268517	SPEEDNET INFORMATICA LTDA ME	✔	✘

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2025-10-03T20:25:06-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS266401
owner:       CNA NET
ownerid:     04.675.000/0001-42
responsible: FERNANDO C. FERREIRA
country:     BR
owner-c:     FECFE92
routing-c:   FECFE92
abuse-c:     FECFE92
created:     20161206
changed:     20250728
inetnum:     170.81.60.0/22
inetnum:     2804:3748::/32

nic-hdl-br:  FECFE92
person:      Fernando Cerqueira Ferreira
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20150118
changed:     20200308

% 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: 2025-10-03T23:25:07Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-7738_customers	3370
RADB	as-266401	1
RADB	as61568:as-aloo-telecom	2135
RADB	as-7738-bgp-customers	3227
RADB	as52873:as-transit	1217
RADB	as-mob-customer-as52720	325
RADB	as14840:as-customers-05	521
RADB	as-itsbrasil-customer	430
RADB	as61568:as-teste-al	845
RADB	as-ctbc-tools	9638
RADB	as-hurricane	24739
RADB	as-tascom-customers	896
RADB	as61568:as-teste-aloo	834
RADB	as-fortel-customers	3321