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Data as of Nov 5, 2026

45.40.120.0/22

768 anonymizer addresses · 75% · ISP proxy

Colocation America Corporation

Announcement
45.40.112.0/20
No RPKI
Announced by
AS21769
Type
ISP proxy
75% of it
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Jul 1, 2022
2 · Leased from
IPXO
for its owner Colocation America Corporation
3 · Announced by
AS21769 Colocation America Corporation
since Jul 2022 · 4.3 yr ago
4 · Use
Proxy providersnamed IPRoyal, Rayobyte
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 45.40.120.0/22/24s
IPRoyal
25625%
1
Rayobyte
25625%
1
Leased from

IP brokers

NameIn 45.40.120.0/22/24s
IPXO
25625%
1
Leased from

Owners leasing their own space

NameIn 45.40.120.0/22/24s
Colocation America Corporation
76875%
3

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
45.40.120.0/24
since Jun 2023
AS211440ISP proxyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
45.40.121.0/24
since Jul 2026
AS211440ISP proxyProxy providerssold by IPRoyalIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
45.40.122.0/24
since Mar 2024
AS16125HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
45.40.123.0/24
since Oct 2025
AS20001ISP proxyProxy providerssold by RayobyteIP 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
45.40.112.0/204,096CAC-BLOCK37Colocation America Corporation (CAC-89) · USDirect AllocationJul 1, 2022Abuse@colocationamerica.com
└ 45.40.120.0/221,024IPXOIPXO LLC (IL-845) · USReallocatedJul 29, 2022abuse@ipxo.com
└ 45.40.120.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 45.40.120.0/24256NET-45-40-120-0-24unknownReassignedFeb 13, 2026report@abuseradar.com
via IPXO
└ 45.40.122.0/24256NET-45-40-122-0-24unknownReassignedJan 7, 2025report@abuseradar.com
via IPXO
└ 45.40.123.0/24256WILLOWEB-INTERNETWilloweb, LLC (C11061171) · USReassignedJan 7, 2025report@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

1,024 addresses
TypeAddressesShareRanges
ISP proxyanonymizer76875%3
Hosting25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 45.40.112.0/20

Prefix
45.40.112.0/20
Announced by
AS21769 Colocation America Corporation
Type
Hosting
Anonymizer addresses
none
Leased from
IP broker IPXO (part)
RPKI
No RPKI
Netname
CAC-BLOCK37
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