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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
	170.81.128.0/22	IFTNET Telecomunicacoes Ltda
	170.81.128.0/23	IFTNET Telecomunicacoes Ltda
	170.81.130.0/23	IFTNET Telecomunicacoes Ltda
	186.237.128.0/20	IFTNET Telecomunicacoes Ltda
	186.237.128.0/22	IFTNET Telecomunicacoes Ltda
	186.237.128.0/23	IFTNET Telecomunicacoes Ltda
	186.237.130.0/23	IFTNET Telecomunicacoes Ltda
	186.237.132.0/22	IFTNET Telecomunicacoes Ltda
	186.237.132.0/23	IFTNET Telecomunicacoes Ltda
	186.237.134.0/23	IFTNET Telecomunicacoes Ltda
	186.237.136.0/24	IFTNET Telecomunicacoes Ltda
	186.237.136.0/22	IFTNET Telecomunicacoes Ltda
	186.237.138.0/23	IFTNET Telecomunicacoes Ltda
	186.237.140.0/22	Megatelecom Telecomunicacoes Ltda
	186.237.140.0/24	IFTNET Telecomunicacoes Ltda
	189.50.128.0/20	IFTNET Telecomunicacoes Ltda
	189.50.128.0/24	IFTNET Telecomunicacoes Ltda
	189.50.128.0/22	IFTNET Telecomunicacoes Ltda
	189.50.130.0/24	IFTNET Telecomunicacoes Ltda
	189.50.131.0/24	IFTNET Telecomunicacoes Ltda
	189.50.132.0/24	IFTNET Telecomunicacoes Ltda
	189.50.132.0/22	IFTNET Telecomunicacoes Ltda
	189.50.133.0/24	IFTNET Telecomunicacoes Ltda
	189.50.134.0/24	IFTNET Telecomunicacoes Ltda
	189.50.136.0/22	IFTNET Telecomunicacoes Ltda
	189.50.139.0/24	IFTNET Telecomunicacoes Ltda
	189.50.140.0/23	IFTNET Telecomunicacoes Ltda
	189.50.140.0/22	IFTNET Telecomunicacoes Ltda
	189.50.142.0/23	IFTNET Telecomunicacoes Ltda
	2804:e0::/40	Megatelecom Telecomunicacoes Ltda
	2804:e0:1::/48	IFTNET Telecomunicacoes Ltda
	2804:e0:2::/48	IFTNET Telecomunicacoes Ltda
	2804:e0:3::/48	IFTNET Telecomunicacoes Ltda
	2804:e0:100::/40	IFTNET Telecomunicacoes Ltda
	2804:e0:200::/40	IFTNET Telecomunicacoes Ltda
	2804:e0:400::/40	IFTNET Telecomunicacoes Ltda
	2804:e0:500::/48	IFTNET Telecomunicacoes Ltda

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Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy hopeful_liskov Policy nifty_swirles Policy eager_morse Policy fervent_varahamihira Policy distracted_meninsky

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS22381	SAMM (Megatelecom)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS22381	SAMM (Megatelecom)	✔	✔
	AS262761	Sinal Br Telecom Ltda	✔	✔

% 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.
% 2026-02-13T09:03:59-03:00 - 2a0c:2f07:9459:2c13:0:0:0:247

% No match for AS28330

% 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: 2026-02-13T12:03:59Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-megatelecom-customers	8789
RADB	as-angolacables-br	12151
RADB	as-embratelnet	6284
RADB	as-ctbc-customers63	51
RADB	as-ufinet-latam-brasil	4935
RADB	as-ctbc-customers23	50
RADB	as-itxbr1	6560
RADB	as-itxbr	5034
RADB	as-tely	1154
RADB	as53013:as-cone	9853
RADB	as-ctbc-customers25	50
RADB	as-tascom-customers	897
RADB	as-ctbc-tools	9758