Data as of Nov 15, 2026

154.51.69.0/24

No anonymizer space · no proxy exits in 30 days

Sona Network B.V. · space held by Cogent Communications, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.48.0.0/12
since May 2005
AS174Internet provider12,755
2,433 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
154.51.0.0/1665,536COGENT-154-51-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.51.69.0/24256SONA-BUSINESS-SERVICES-CGNT-NET-3Sona Business Services (C10862836) · NLReassignedJun 4, 2024abuse@cogentco.com
via COGENT-154-51-16

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jul 2017
Current origin since
Jul 2017 · 9.3 yr
Origin networks
1