Data as of Nov 15, 2026

192.172.221.0/24

No anonymizer space · no proxy exits in 30 days

The Constant Company, LLC · space held by Crosswire Hub

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 15, 2026
from AS16509 Amazon.com, Inc.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Jun 2023
Current origin since
Oct 15, 2026 · 1 mo
Origin networks
2
Last change of origin
Oct 15, 2026
Recorded history

History

Handoffs
1