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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
	38.225.246.0/23	Cogent Communications, LLC
	38.225.246.0/24	Cogent Communications, LLC
	38.225.247.0/24	Cogent Communications, LLC
	2804:92a8::/36
	2804:92a8::/34
	2804:92a8::/32
	2804:92a8::/33
	2804:92a8:1000::/36
	2804:92a8:2000::/36
	2804:92a8:3000::/36
	2804:92a8:4000::/36
	2804:92a8:4000::/34
	2804:92a8:5000::/36
	2804:92a8:6000::/36
	2804:92a8:7000::/36
	2804:92a8:8000::/36
	2804:92a8:8000::/34
	2804:92a8:8000::/33
	2804:92a8:9000::/36
	2804:92a8:a000::/36
	2804:92a8:b000::/36
	2804:92a8:c000::/34
	2804:92a8:c000::/36
	2804:92a8:d000::/36
	2804:92a8:e000::/36
	2804:92a8:f000::/36

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS262571	SM Networks	✔	✔
	AS263390	FNT Telecomunicações e Acesso a Redes de Internet	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS262571	SM Networks	✔	✔
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS263390	FNT Telecomunicações e Acesso a Redes de Internet	✔	✔
	AS266327	NCS FIBRA	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS199524	Gcore S.A.	✔	✔
	AS267613	ELETRONET S.A.	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
	AS28283	Adyl Telecom	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS263903	INFORBARRA TELECOM	✔	✘
	AS265061	GC NET	✔	✘
	AS265169	VIPNETT TELECOM	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS266196	BRASCOM SOLUCOES E TECNOLOGIA LTDA ME	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS266327	NCS FIBRA	✔	✘

% 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.
% 2026-03-17T13:13:39-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS274726
owner:       Giga Speed Provedor de acessi a internet LTDA
ownerid:     33.610.168/0001-78
responsible: Luciana de Menezes Bastos
country:     BR
owner-c:     LUMBA363
routing-c:   ALMEN9
abuse-c:     LUMBA363
created:     20241217
changed:     20251007
inetnum:     2804:92a8::/32
as-in:       from AS262571 100 accept ANY
as-in:       from AS263390 100 accept ANY
as-in:       from AS52468 100 accept ANY
as-out:      to AS262571 announce AS274726
as-out:      to AS263390 announce AS274726
as-out:      to AS52468 announce AS274726

nic-hdl-br:  LUMBA363
person:      LUCIANA DE MENEZES BASTOS
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20241108
changed:     20250320

nic-hdl-br:  ALMEN9
person:      Alexandre Mendes
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     20070505
changed:     20230710

% 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: 2026-03-17T16:13:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-altarede	1900
RADB	as-durand1-customer	4958
RADB	as-hurricane	24939
RADB	as264409:as-cone	2120
ALTDB	as263390:as-fnt-customers	5
RADB	as26615:as-customers	8027
RADB	as-ctbc-tools-8	1000
RADB	as-ufla-transcust	10050
RADB	as-k2telecom-costumers	1900
ALTDB	as-262571-downstreams	3
RADB	as53013:as-cone	10050
RADB	as-internetservicosltda	44
RADB	as-e1-automation-customer	4997
RADB	as-forte-telecom-customer-trial	1238
RADB	as-28260	122
RADB	as-hurricanev6	21136
RADB	as-267613	5669
RADB	as-ufinet-latam-brasil	4935
RADB	as-21574-customers	580