Data as of Nov 13, 2026

161.148.172.0/22

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
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeRPKI
161.148.128.0/18
since Oct 2022
AS10954Business
161.148.0.0/16
since May 2005
AS10954Business

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jul 2010
Current origin since
Feb 2023 · 3.8 yr
Origin networks
1