Upstream networks

AS28188 Pronto Net Ltda.

Unclassified LACNIC Cable/DSL/ISP

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS28188: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

AS	Network	Type	Families	Paths seen
AS274839	A SANTOS SERVICOS DE TELECOMUNICACAO EIRELI	Unclassified	IPv4 IPv6	818
AS263327	ONLINE TELECOMUNICACOES LTDA	Residential	IPv4 IPv6	283
AS266374	Ponte Digital	Residential	IPv4 IPv6	188
AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	Residential	IPv4 IPv6	94
AS262999	IVI TECNOLOGIA E COMUNICACAO LTDA	Unclassified	IPv4	66
AS273333	ORIONNET TELECOM TECNOLOGIA E SERVICOS	Unclassified	IPv4	62
AS267464	SMARTLINK TECNOLOGIA EM INTERNET LTDA ME	Residential	IPv4	60
AS263903	INFORBARRA TELECOM	Unclassified	IPv4	59
AS264997	Direct Telecom Ltda	Unclassified	IPv4	59
AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	Unclassified	IPv4	59
AS266416	L3 NETWORKS E TELECOMUNICACOES LTDA	Unclassified	IPv4	59
AS267466	MVF NETWORK	Unclassified	IPv4	59
AS269360	Internet Tecnologia Ltda	Unclassified	IPv4	59
AS6939	Hurricane Electric LLC	Transit	IPv4 IPv6	43
AS271529	ONLINE TELECOM.IP LTDA ME	Hosting	IPv4	41
AS268568	IMPLANTAR TELECOM SOCIEDADE LIMITADA	Unclassified	IPv4	39
AS274672	INOVANOC SOLUCOES EM SUPORTE LTDA	Unclassified	IPv6	36
AS266931	RE Servicos de Comunicacao Multimidia	Unclassified	IPv4	22
AS21574	Century Telecom Ltda	Unclassified	IPv4	20
AS264969	FD CAVALCANTE DE LIMA ME	Unclassified	IPv6	17
AS24482	SG.GS	Hosting	IPv4 IPv6	16
AS268331	LINK BARATO.COM TELECOMUNICACOES EIRELI	Unclassified	IPv6	16
AS272672	ALMEIDA SERVICOS DE MULTIMIDIA E COMUNICACOES LTDA	Unclassified	IPv4	1

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Derived from routing tables collected at 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.