Data as of Nov 12, 2026

172.81.136.0/23

No anonymizer space · no proxy exits in 30 days

Greenway Health, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
172.81.136.0/24
since Nov 2015
AS32924BusinessGreenway Health, LLC
172.81.137.0/24
since Nov 2017
AS32924BusinessGreenway Health, LLC

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Oct 2025
Current origin since
Oct 2025 · 1.1 yr
Origin networks
1