Data as of Nov 14, 2026

154.27.172.0/24

No anonymizer space · no proxy exits in 30 days

Silver Star Communications · reallocated from Cogent Communications, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsRPKI
154.24.0.0/13
since Sep 2006
AS174Internet providerIP broker Aventice (part), Rackdog (part)2,831
1,264 always on

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.27.0.0/1665,536COGENT-154-27-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.27.160.0/198,192SILVERSTAR-CGNT-NET-2Silver Star Communications (SILV) · USReallocatedMay 20, 2024—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Nov 2023
Current origin since
Mar 2025 · 1.7 yr
Origin networks
2
Last change of origin
Mar 2025
Recorded history

History

Handoffs
1