AS272753

Name: AS272753 — FASTNET FIBRA
Creator: ipdex

FASTNET FIBRA ISP registered in Brazil

1IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#72,584AS Rank

325/327RIS visibility

#6,575Rank in Brazil

2022-07-18Allocated

FASTNET FIBRA (AS272753) — ISP, registered in Brazil. announces 1 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #6575. Allocated: 2022-07-18.

IPv4 1IPv6 1

Announced prefixes · 2

v4 187.109.112.0/22 valid
v6 2804:8824::/32 valid

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

Routing: 3 IPv4 · 1 IPv6 announced · RIS visibility 325/327 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	2
2026-06-13	2

Internet Exchanges · 2

IX.br (PTT.br) Rio de Janeiro Rio de Janeiro/RJ 10 Gbps
IX.br (PTT.br) São Paulo São Paulo/SP 10 Gbps

AS topology · Customer cone 1

Providers · 2

AS21574 Century Telecom Ltda
AS268696 Tuddo Telecom Ltda.

Peers · 26

AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
AS7713 PT Telekomunikasi Indonesia
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS35280 F5 Networks SARL
AS60503 FNX Tecnologia LTDA
AS199524 G-Core Labs S.A.

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