Data as of Nov 10, 2026

190.83.28.0/22

No anonymizer space · no proxy exits in 30 days

Sidia Instituto de Ciencia e Tecnologia

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
75% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeRPKI
190.83.28.0/23
since Apr 2024
AS270348Business
190.83.28.0/24
since Nov 7, 2026
AS266630Internet provider
190.83.29.0/24
since Jun 2022
AS270348Business
190.83.30.0/23
since Apr 2024
AS270348Business
190.83.30.0/24
since Dec 2024
AS270348Business
190.83.31.0/24
since Jun 2022
AS270348Business

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Business76875%3
Internet provider25625%1

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jul 2020
Current origin since
Nov 2021 · 4.9 yr
Origin networks
1