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Data as of Nov 11, 2026

216.74.71.0/24

Anonymizer · ISP proxy

LINK4 Communication · space held by Colocation America Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS152606
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Oct 22, 2026
from AS54103 MOD Mission Critical, LLC, after 6.3 years unannounced
IPv4 market

Path

Announced by AS152606 since Oct 22, 2026 · 3 wk ago
1 · Holder
Colocation America Corporation
record created Apr 26, 2016 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
Colocation America Corporation
its owner, directly
3 · Announced by
AS152606 LINK4 Communication
since Oct 22, 2026 · 3 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 216.74.71.0/24/24s
Colocation America Corporation
256100%
1

Lineage

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

216.74.71.0/24

From the registry to its use

  1. Oct 1, 2005– Nov 1, 2005
    Announced
    AS17252 Colocation America Corporation
    as part of 216.74.64.0/21
    216.74.64.0/21
  2. Nov 1, 2007– Mar 1, 2008
    Announced
    AS25973 PacketExchange, Inc
    Internet provider
  3. Apr 26, 2016
    Registry record
    Colocation America Corporation
    Direct Allocation
    216.74.64.0/18
  4. Jul 17, 2017– Jul 12, 2020
    Announced
    AS54103 MOD Mission Critical, LLC
    Hosting
  5. Jan 30, 2024– Mar 17, 2024
    Announced
    AS834 IPXO LLC
    as part of 216.74.64.0/21
    216.74.64.0/21
  6. Mar 6, 2024– May 6, 2026
    Announced
    AS26548 PureVoltage Hosting Inc.
    as part of 216.74.64.0/21
    216.74.64.0/21
  7. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    216.74.64.0/21
  8. Oct 22, 2026– today
    Announced
    AS152606 LINK4 Communication
    Hosting
  9. Oct 23, 2026
    Assigned
    Internet Utilities NA LLC
    Reassigned
    216.74.71.0/24
  10. Oct 23, 2026
    Route object
    IPXO
    RADB route object for AS152606 LINK4 Communication, maintainer MAINT-AS834
  11. Oct 23, 2026
    Route object
    IPXO
    ARIN route object for AS152606 LINK4 Communication, maintainer MNT-DCL-577
  12. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromHolderRPKI
216.74.64.0/21
since Mar 2024
AS26548HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
216.74.64.0/18
since May 2016
AS21769Hosting2,04813%Datacenter proxyProxy providersoperated by OxylabsIP broker IPXO (part)Colocation America Corporation

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
216.74.64.0/1816,384CAC-BLOCK13Colocation America Corporation (CAC-89) · USDirect AllocationApr 26, 2016Abuse@colocationamerica.com
└ 216.74.64.0/212,048IPXO-LLCIPXO LLC (IL-845) · USReallocatedFeb 5, 2024abuse@ipxo.com
└ 216.74.64.0/212,048NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 216.74.71.0/24256NET-216-74-71-0-24unknownReassignedOct 23, 2026report@abuseradar.com
via IPXO-LLC

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Reactivated
First seen
Nov 2007
Current origin since
Oct 22, 2026 · under a month
Origin networks
3
Last change of origin
Oct 22, 2026
Recorded history

History

Handoffs
2