Data as of Nov 12, 2026

161.148.0.0/18

No anonymizer space · no proxy exits in 30 days

Servico Federal de Processamento de Dados - Serpro

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
161.148.0.0/16
since May 2005
AS10954Business
More specific

Announcements inside

PrefixOriginTypeRPKI
161.148.44.0/24
since Feb 2026
AS10954Business

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2014
Current origin since
Oct 2022 · 4.1 yr
Origin networks
1