Data as of Nov 11, 2026

66.18.99.136/29

No anonymizer space · no proxy exits in 30 days

Flexential Colorado Corp. · space held by Flexential Corp.

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

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.18.96.0/198,192PEAK10-NETBLK-17Flexential Corp. (PEK) · USDirect AllocationJan 20, 2004abuse@flexential.com
└ 66.18.99.136/298RAF-66-18-99-136unknown———

Network & registry

Routing timeline

Who has announced 66.18.96.0/19

66.18.96.0/19

Routing history

Pattern
Stable
First seen
Nov 2007
Current origin since
Mar 2020 · 6.6 yr
Origin networks
3
Last change of origin
Mar 2020
Recorded history

History

Handoffs
2