Data as of Nov 8, 2026
Autonomous system

AS50293

Interfiber Networks LDA

Announces 1,536 addresses in 7 prefixes. None of it is anonymizer space.

Type
Internet provider
PT

Announced prefixes

Arrived
PrefixTypeHolderRPKI
130.117.172.0/22
since Aug 2026
UnknownCogent Communications, LLC
130.117.172.0/24
since Aug 2026
UnknownCogent Communications, LLC
130.117.173.0/24
since Aug 2026
UnknownCogent Communications, LLC
130.117.174.0/24
since Aug 2026
UnknownCogent Communications, LLC
130.117.175.0/24
since Aug 2026
UnknownCogent Communications, LLC
150.237.126.0/24
since Sep 2026
HostingSupernova - Telecomunicacoes e Sistemas de Informacao, Lda.
193.39.195.0/24
since May 2021
Internet provider

Network & history

The space it routes itself

Address share by type

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it