Data as of Nov 15, 2026

8.19.203.0/24

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
8.16.0.0/12AS3356Internet provider2,117
228 always on
Level 3 Parent, LLC
8.0.0.0/9AS3356Internet provider6,019
850 always on

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jan 2011
Current origin since
Aug 2020 · 6.2 yr
Origin networks
2
Last change of origin
Aug 2020
Recorded history

History

Handoffs
1