AS266526

Name: AS266526 — Jefferson Mantovani ltda me
Creator: ipdex

Jefferson Mantovani ltda me ISP registered in Brazil

5IPv4 prefixes

3IPv6 prefixes

100%RPKI-valid

#68,571AS Rank

326/327RIS visibility

#2,101Rank in Brazil

2017-05-09Allocated

Jefferson Mantovani ltda me (AS266526) — ISP, registered in Brazil. announces 5 IPv4 prefixes + 3 IPv6 prefixes. Rank in Brazil: #2101. Allocated: 2017-05-09.

IPv4 5IPv6 3

Announced prefixes · 8

v4 45.65.236.0/22 valid
v4 45.65.236.0/24 valid
v4 45.65.237.0/24 valid
v4 45.65.238.0/24 valid
v4 45.65.239.0/24 valid
v6 2804:3d5c:8000::/33 valid
v6 2804:3d5c::/32 valid
v6 2804:3d5c::/33 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 5 IPv4 · 3 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	8
2026-06-13	8

AS topology · Customer cone 1

Providers · 2

AS262761 Sinal Br Telecom Ltda
AS53182 lazernet.com.br ltda me

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