Data as of Nov 15, 2026

154.37.96.0/21

4 residential-proxy exits · 30 days

QuickPacket, LLC · space held by Cogent Communications, LLC

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

Residential-proxy exits

Proxy exits
4
0.20% of its addresses · 30 days
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

4 observations
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
Hosting

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

154.37.96.0/21

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.37.0.0/16
  2. Sep 15, 2006– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 154.36.0.0/14
    154.36.0.0/14
  3. Dec 8, 2021
    Reallocated
    Aventice LLC
    Reallocated
    154.37.64.0/18
  4. Oct 19, 2022– today
    Announced
    AS46261 QuickPacket, LLC
    Hosting
  5. Oct 28, 2022
    Route object
    AS46261 QuickPacket, LLC
    RADB route object for AS46261 QuickPacket, LLC, maintainer MAINT-AS46261
  6. Jun 26, 2026
    Route object
    AS11426 Charter Communications Inc
    RADB route object for AS11426 Charter Communications Inc, maintainer MAINT-RR
    154.37.96.0/24
  7. Jun 26, 2026
    Route object
    AS397373 H4Y Technologies LLC
    RADB route object for AS397373 H4Y Technologies LLC, maintainer MAINT-RR
    154.37.96.0/24
  8. today
    Leased from
    Aventice
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsRPKI
154.36.0.0/14
since Sep 2006
AS174Internet providerIP broker Aventice (part)1,911
695 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
154.37.0.0/1665,536COGENT-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

Summary

Routing history

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