Data as of Nov 13, 2026

154.63.140.0/24

No anonymizer space · no proxy exits in 30 days

Aproop Telecom S.L.U · space held by Cogent Communications, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.48.0.0/12
since May 2005
AS174Internet provider12,711
2,332 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
154.63.0.0/1665,536COGENT-154-63-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.63.140.0/24256NET-154-63-140-0-1Fibrotel Comunicaciones S.L.U. (C09060864) · ESReassignedDec 5, 2022abuse@cogentco.com
via COGENT-154-63-16

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
Jun 2021
Current origin since
Jun 2021 · 5.4 yr
Origin networks
1