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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
	45.160.16.0/22	CALIFORNIA TELECOM LTDA
	2804:50a8::/34	CALIFORNIA TELECOM LTDA
	2804:50a8::/36	CALIFORNIA TELECOM LTDA
	2804:50a8::/33	CALIFORNIA TELECOM LTDA
	2804:50a8::/32	CALIFORNIA TELECOM LTDA
	2804:50a8:1000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:2000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:3000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:4000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:4000::/34	CALIFORNIA TELECOM LTDA
	2804:50a8:5000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:6000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:7000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:8000::/34	CALIFORNIA TELECOM LTDA
	2804:50a8:8000::/33	CALIFORNIA TELECOM LTDA
	2804:50a8:8000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:9000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:a000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:b000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:c000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:c000::/34	CALIFORNIA TELECOM LTDA
	2804:50a8:d000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:e000::/36	CALIFORNIA TELECOM LTDA
	2804:50a8:f000::/36	CALIFORNIA TELECOM LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✘	✔
	AS52871	TASCOM TELECOMUNICAÇÕES LTDA	✔	✔
	AS61618	VIVA TECNOLOGIA TELECOM LTDA	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✘	✔
	AS52871	TASCOM TELECOMUNICAÇÕES LTDA	✔	✔
	AS61618	VIVA TECNOLOGIA TELECOM LTDA	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS35280	F5 Networks SARL	✔	✘
	AS14537	Continent 8 LLC	✔	✔
	AS263152	MIGO TELECOM	✔	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS270824	ENX Services	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS270470	LN TELECOM	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS24482	SG.GS	✔	✔
	AS262462	Aranet Play	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS269641	RURALNET BRASIL	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS39120	Convergenze S.p.A.	✔	✔
	AS213622	Falcon FZE LLC	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS7195	EdgeUno	✔	✘
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS401661	EMBNEX, LLC	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
	AS267210	Netsoluti Soluções em Informática e Internet Eirel	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS262880	RADAR WISP LTDA	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS52999	START TELECOM LTDA	✔	✘
	AS262589	SAMM (Internexa)	✔	✘
	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
	AS264409	Huge Networks	✔	✘
	AS263661	Brasil Digital Telecom	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS49544	i3D.net B.V	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS267210	Netsoluti Soluções em Informática e Internet Eirel	✔	✘

% 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.
% 2026-06-09T01:11:29-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS268402
owner:       CALIFORNIA FIBRA E SOLUCOES LTDA
ownerid:     47.933.173/0001-26
responsible: SAMUEL SILVEIRA LINHARES
country:     BR
owner-c:     SASLI262
routing-c:   CATLT81
abuse-c:     CATLT81
created:     20180803
changed:     20260526
inetnum:     45.160.16.0/22
inetnum:     2804:50a8::/32

nic-hdl-br:  SASLI262
person:      SAMUEL SILVEIRA LINHARES
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20260225
changed:     20260225

nic-hdl-br:  CATLT81
person:      CALIFORNIA TELECOM LTDA
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20180419
changed:     20260113

% 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: 2026-06-09T04:11:29Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricanev6	21153
RADB	as61568:as-aloo-telecom	2233
RADB	as-ctbc-customers236	57
RADB	as-mob-customer-as52720	325
RADB	as274830:as-customers	6194
RADB	as263903:as-transit	847
RADB	as-7738_customers	3495
NTTCOM	as-set-as52871	121
RADB	as52873:as-transit	1310
ALTDB	as-webfoco-transit	152
RADB	as-7738-bgp-customers	3227
RADB	as-tascom-customers	899
RADB	as-ctbc-tools-9	1000
RADB	as52873:as-api	914
RADB	as-fortel-customers	3689
RADB	as61568:as-aloo-telecom-ddos	6462
RADB	as14840:as-customers-04	470