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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
	38.250.80.0/23	Cogent Communications, LLC
	38.250.80.0/24	Cogent Communications, LLC
	38.250.81.0/24	Cogent Communications, LLC
	186.250.92.0/23	Optidata Ltda
	186.250.92.0/24	Optidata Ltda
	186.250.93.0/24	Optidata Ltda
	186.250.94.0/23	Optidata Ltda
	186.250.94.0/24	Optidata Ltda
	186.250.95.0/24	Optidata Ltda
	209.14.8.0/24	Cogent Communications, LLC
	209.14.9.0/24	Cogent Communications, LLC
	209.14.140.0/24	Optidata Cloud LTDA
	209.14.140.0/23	Optidata Cloud LTDA
	209.14.141.0/24	Optidata Cloud LTDA
	209.14.142.0/24	Optidata Cloud LTDA
	209.14.142.0/23	Optidata Cloud LTDA
	209.14.143.0/24	Optidata Cloud LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS16735	Algar Telecom	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS17222	MUNDIVOX DO BRASIL LTDA	✔	✘
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS16735	Algar Telecom	✔	✘
	AS17222	MUNDIVOX DO BRASIL LTDA	✔	✘
	AS52925	Ascenty Data Centers e Telecomunicações S/A	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS264506	SCGAS - Companhia de Gás de Santa Catarina	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS52320	V.tal (GlobeNet)	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS263152	MIGO TELECOM	✔	✘
	AS263903	INFORBARRA TELECOM	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS264409	Huge Networks	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS267613	ELETRONET S.A.	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS264506	SCGAS - Companhia de Gás de Santa Catarina	✔	✘

% IP Client: 2a0c:2f07:9459:443:0:0:0:155
 % 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.
% 2025-12-11T11:33:17-03:00 - 2a0c:2f07:9459:443::155

aut-num:     AS262967
owner:       OPTIDATA LTDA
ownerid:     01.687.282/0001-00
responsible: Darlan Segalin
country:     BR
owner-c:     DASEG87
routing-c:   CBSIS
abuse-c:     CBSIS
created:     20130710
changed:     20210601
inetnum:     186.250.92.0/22
inetnum:     2804:eac::/32

nic-hdl-br:  DASEG87
person:      Darlan Segalin
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20250102
changed:     20250102

nic-hdl-br:  CBSIS
person:      CBA Sistemas
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20101129
changed:     20240320

% 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: 2025-12-11T14:33:17Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as52925:as-cone	788
RADB	as-267613	5669
RADB	as-ctbc-customers16	50
RADB	as-optidata	1
RADB	as53013:as-cone	9831
ALTDB	as-hwng-downstreams	2598
RADB	as-mundivox-customers	117
RADB	as-ctbc-tools-5	1000
RADB	as28146:as-clients	2522
NTTCOM	as-as393742	304
RADB	as-as10429-clientes	537
RADB	as-ufinet-latam-brasil	4935
RADB	as-embratelnet	6371
RADB	as-e1-automation-customer	4719
RADB	as-ec-sp	4230