Data as of Nov 11, 2026

154.37.104.0/23

Anonymizer · Datacenter proxy

QuickPacket, LLC · space held by Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Feb 5, 1992 · reallocated to Aventice LLC Dec 8, 2021
2 · Leased from
3 · Announced by
AS46261 QuickPacket, LLC
since Oct 2022 · 4.1 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 154.37.104.0/23/24s
Aventice
512100%
2
Leased from

Owners leasing their own space

NameIn 154.37.104.0/23/24s
Cogent Communications, LLC
512100%
2

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsRPKI
154.36.0.0/14
since Sep 2006
AS174Internet provider7680.29%ISP proxyIP broker Aventice (part)2,143
495 always on

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.37.0.0/1665,536COGENT-154-37-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.37.64.0/1816,384AVENTICE-CGNT-NET-14Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

154.37.104.0/21

Routing history

Pattern
Stable
First seen
Oct 2022
Current origin since
Oct 2022 · 4.1 yr
Origin networks
1