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Data as of Nov 6, 2026

216.183.240.0/21

768 anonymizer addresses · 38%2 residential-proxy exits · 30 days

Colocation America Corporation

Announcement
216.183.224.0/19
RPKI valid
Announced by
AS21769
Type
Hosting
50% of it

Residential-proxy exits

Proxy exits
2
0.10% of its addresses · 30 days
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

74 observations
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Sep 17, 2025
2 · Leased from
IPXO
for its owner Colocation America Corporation
3 · Announced by
AS21769 Colocation America Corporation
since Sep 2025 · 14 mo ago
4 · Use
Proxy providersnamed IPRoyal
Hosting

Operators, sellers and brokers

Proxy providers

NameParentIn 216.183.240.0/21/24s
IPRoyal
25613%
1
Leased from

IP brokers

NameIn 216.183.240.0/21/24s
IPXO
25613%
1
Leased from

Owners leasing their own space

NameIn 216.183.240.0/21/24s
Colocation America Corporation
76838%
3

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
216.183.240.0/24
since Jul 2026
AS397423Datacenter proxyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
216.183.244.0/24
since Sep 28, 2026
AS21859HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
216.183.245.0/24
since Feb 2026
AS40564UnknownIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
216.183.246.0/24
since Feb 2026
AS394380Datacenter proxyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
216.183.247.0/24
since Jul 2026
AS212384ISP proxyProxy providerssold by IPRoyalIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.183.224.0/198,192CAC-BLOCK79Colocation America Corporation (CAC-89) · USDirect AllocationSep 17, 2025Abuse@colocationamerica.com
└ 216.183.240.0/212,048IPXOIPXO LLC (IL-845) · USReallocatedJan 15, 2026abuse@ipxo.com
└ 216.183.240.0/212,048NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 15, 2026report@abuseradar.com
└ 216.183.240.0/24256NET-216-183-240-0-24unknownReassignedJul 24, 2026report@abuseradar.com
via IPXO
└ 216.183.241.0/24256NET-216-183-241-0-24unknown———
└ 216.183.245.0/24256NET-216-183-245-0-24unknownReassignedFeb 26, 2026report@abuseradar.com
via IPXO
└ 216.183.246.0/24256NET-216-183-246-0-24unknownReassignedFeb 24, 2026report@abuseradar.com
via IPXO
└ 216.183.247.0/24256NET-216-183-247-0-24unknownReassignedJul 9, 2026report@abuseradar.com
via IPXO

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Hosting1,02450%2
Datacenter proxyanonymizer51225%2
ISP proxyanonymizer25613%1
Unknown25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 216.183.224.0/19

Prefix
216.183.224.0/19
Announced by
AS21769 Colocation America Corporation
Type
Hosting
Anonymizer addresses
256 addresses · 3.1%Datacenter proxy
Leased from
IP broker IPXO (part)
RPKI
RPKI valid
Netname
CAC-BLOCK79
Registrant
Colocation America Corporation
RIR
ARIN
Origin network

AS21769

US
Name
Colocation America Corporation
Type
Hosting
Registered
Jul 15, 2005
Domain
colocationamerica.com
Website
www.colocationamerica.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed