Data as of Nov 11, 2026

80.91.87.0/24

No anonymizer space · no proxy exits in 30 days

Web Werks · space held by Cogent Communications Group LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
80.91.64.0/19
since May 2005
AS174Internet provider36
1 always on
Cogent Communications Group LLC

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
80.91.64.0/198,192US-COGENT-20010911Cogent Communications Group LLC (ORG-GATI1-RIPE) · USALLOCATED PAMay 6, 2003abuse@cogentco.com
└ 80.91.87.0/24256Unisecure-COGENTUnisecure LLCASSIGNED PAMar 8, 2021abuse@cogentco.com
via US-COGENT-20010911

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
Mar 2013
Current origin since
Mar 2021 · 5.6 yr
Origin networks
2
Last change of origin
Mar 2021
Recorded history

History

Handoffs
1