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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
	138.185.180.0/22	Wtl Telecomunicacoes do Brasil Ltda
	138.185.180.0/23	Wtl Telecomunicacoes do Brasil Ltda
	138.185.182.0/23	Wtl Telecomunicacoes do Brasil Ltda
	187.16.144.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.16.144.0/20	Wtl Telecomunicacoes do Brasil Ltda
	187.16.144.0/21	Wtl Telecomunicacoes do Brasil Ltda
	187.16.148.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.16.149.0/24	STOCK MIDIA INFORMATICA EIRELI
	187.16.152.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.16.152.0/21	Wtl Telecomunicacoes do Brasil Ltda
	187.16.156.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.84.128.0/20	Wtl Telecomunicacoes do Brasil Ltda
	187.84.128.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.84.128.0/21	Wtl Telecomunicacoes do Brasil Ltda
	187.84.132.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.84.136.0/21	Wtl Telecomunicacoes do Brasil Ltda
	187.84.136.0/22	Wtl Telecomunicacoes do Brasil Ltda
	187.84.140.0/22	Wtl Telecomunicacoes do Brasil Ltda
	2804:1b40::/36	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40::/32	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40::/33	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:1000::/36	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:2000::/36	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:6000::/36	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:8000::/33	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:8000::/36	STOCK MIDIA INFORMATICA EIRELI
	2804:1b40:8001::/48	STOCK MIDIA INFORMATICA EIRELI

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS53181	K2 Telecom e Multimidia LTDA ME	✔	✔
	AS263009	FORTE TELECOM LTDA.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS53181	K2 Telecom e Multimidia LTDA ME	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS263009	FORTE TELECOM LTDA.	✔	✔
	AS7195	EdgeUno	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS52320	V.tal (GlobeNet)	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS267613	ELETRONET S.A.	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS1031	PEER 1031 LLC	✔	✘
	AS52999	START TELECOM LTDA	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS52965	1Telecom	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS263661	Brasil Digital Telecom	✘	✔
	AS269396	UNIR TELECOM	✔	✔
	AS61832	Giga+ Empresas	✔	✘
	AS262832	Link Cariri	✘	✔
	AS266196	BRASCOM SOLUCOES E TECNOLOGIA LTDA ME	✘	✔
	AS53013	Ufinet Brasil (WixNet do Brasil)	✘	✔
	AS61599	EAI TELECOMUNICACOES 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.
% 2026-01-29T13:04:11-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS28255
owner:       Wtl Telecomunicacoes do Brasil Ltda
ownerid:     25.004.700/0001-85
responsible: Wtl Telecomunicacoes do Brasil Ltda
country:     BR
owner-c:     WTBLT4
routing-c:   ALR51
abuse-c:     ALR51
created:     20080929
changed:     20240305
inetnum:     187.16.144.0/20
inetnum:     187.84.128.0/20
inetnum:     2804:1b40::/32
inetnum:     138.185.180.0/22
inetnum:     177.84.184.0/21
inetnum:     177.125.0.0/21
inetnum:     168.90.116.0/22
as-in:       from AS26162 10 accept ANY
as-in:       from AS52781 20 accept AS52781
as-in:       from AS263009 20 accept ANY
as-in:       from AS263363 20 accept AS263363 AS269164 AS269555
as-in:       from AS262450 20 accept ANY
as-out:      to AS11344 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS20121 announce AS28255
as-out:      to AS26162 announce AS28255
as-out:      to AS40027 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS52781 announce AS28255
as-out:      to AS63293 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS262450 announce AS28255
as-out:      to AS263009 announce AS28255
as-out:      to AS263363 announce AS28255
as-out:      to AS263363 announce AS28255

nic-hdl-br:  WTBLT4
person:      Wtl Telecomunicacoes do Brasil Ltda
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20180910
changed:     20230414

nic-hdl-br:  ALR51
person:      Andr� Luiz laporte da Rocha
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     19990107
changed:     20230426

% 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: 2026-01-29T16:04:11Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-k2telecom-costumers
RADB	as-seaborn-customer
RADB	as-itxbr1
RADB	as-ctbc-tools
RADB	as-ctbc-customers98
RIPE	as-transroute-spec
RIPE	as-seabonecustla
RADB	as-ufinet-latam-brasil
RADB	as-durand1-customer
RADB	as-sb-automation-customer
RADB	as-embratelnet
RADB	as264409:as-cone
RADB	as53013:as-cone
RADB	as26615:as-customers
RADB	as-forte-telecom-downstreams
RADB	as-53427-tgn
RADB	as-hurricanev6
RADB	as-forte-telecom-customer-ix-cloud
RADB	as-53427-tglobal
RADB	as-ec-rj
RADB	as-hurricane