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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
	177.130.112.0/20	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.112.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.113.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.114.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.115.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.116.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.117.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.123.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.126.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	177.130.127.0/24	SAMM Sociedade de Atividades em Multimidia LTDA
	2804:cc4::/32	SAMM Sociedade de Atividades em Multimidia LTDA

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Network Policy

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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)	✔	✘
	AS268579	WING NET TECNOLOGIA E SERVICOS LTDA	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS28649	Desktop Sigmanet Comunicação Multimídia SA	✔	✘
	AS263162	Sustenta Telecom Ltda	✔	✘
	AS61745	NBS Telecom	✘	✔
	AS267613	ELETRONET S.A.	✘	✔
	AS16735	Algar Telecom	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS28186	ITS TELECOMUNICACOES LTDA	✘	✔
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS28329	SAMM (G8/Megatelecom)	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS61599	EAI TELECOMUNICACOES LTDA	✘	✔
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS267624	RAIMAX INTERNET LTDA	✘	✔
	AS15169	Google LLC	✔	✘
	AS262589	SAMM (Internexa)	✘	✔
	AS262620	Pox Network Telecomunicações Ltda-ME	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS268579	WING NET TECNOLOGIA E SERVICOS LTDA	✔	✔
	AS263162	Sustenta Telecom Ltda	✔	✘
	AS28649	Desktop Sigmanet Comunicação Multimídia SA	✔	✘

% 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.
% 2026-01-28T12:51:59-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS52551
owner:       SAMM Sociedade de Atividades em Multimidia LTDA
ownerid:     10.665.151/0001-12
responsible: mauro sergio omoto de paula
country:     BR
owner-c:     MTL96
routing-c:   JUEDA1
abuse-c:     CGRSA7
created:     20130206
changed:     20251031
inetnum:     177.130.112.0/20
inetnum:     2804:cc4::/32

nic-hdl-br:  MTL96
person:      Megatelecom Telecomunicacoes S/A
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20000717
changed:     20240715

nic-hdl-br:  JUEDA1
person:      Juarez Enio Dahmer
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20250919
changed:     20251203

nic-hdl-br:  CGRSA7
person:      Centro de Ger�ncia de Redes Samm
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20200205
changed:     20241025

% 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: 2026-01-28T15:51:59Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RIPE	as6695:as-decix-fra-rs
RADB	as-ctbc-tools
RADB	as-ctbc-customers203
RADB	as-cn2
RADB	as-itxbr
RADB	as53013:as-cone
RADB	as-ctbc-customers31
RADB	as-gnt-customers
RADB	as-itxbr1
RIPE	as6777:as-ams-ix-rs-v6
RADB	as-ctbc-customers29
RIPE	as6777:as-ams-ix-rs-sets-v6
RIPE	as6695:as-decix-fra-connected
RADB	as-ufinet-latam-brasil
RADB	as-megatelecom-customers
RADB	as-embratelnet
RADB	as-angolacables-br
RIPE	as6777:as-ams-ix-rs-sets
RADB	as263019:as-transit
RADB	as-emix
RADB	as52925:as-cone
RIPE	as6777:as-ams-ix-rs
RIPE	as6695:as-decix-fra-rs-v6
RADB	as52320:as-customers
RADB	as26615:as-customers
RADB	as-durand1-customer
RADB	as-267613
ALTDB	as-hwng-downstreams
RADB	as3491:as-customers-na