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Data as of Nov 5, 2026

67.203.0.0/21

8 anonymizer addresses · 0.39% · Datacenter proxy

Colocation America Corporation

Announcement
67.203.0.0/18
No RPKI
Announced by
AS21769
Type
Hosting
>99% of it
Recent change
New origin Jul 2026
its first announcement on record
IPv4 market

Path

Announced by AS21769 since Jul 2026 · 4 mo ago
1 · Holder
Colocation America Corporation
record created Sep 13, 2007
2 · Leased from
not leased
3 · Announced by
AS21769 Colocation America Corporation
since Jul 2026 · 4 mo ago
4 · Use
Proxy providersnamed Oxylabs
Hosting

Operators, sellers and brokers

Proxy providers

NameParentIn 67.203.0.0/21/24s
OxylabsTesonet
80.39%
1

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
67.203.5.0/24
since Oct 10, 2026
AS47007HostingColocation America Corporation
67.203.6.0/24
since Jun 2026
AS47007HostingColocation America Corporation

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
Hosting2,040>99%5
Datacenter proxyanonymizer80.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 67.203.0.0/18

Prefix
67.203.0.0/18
Announced by
AS21769 Colocation America Corporation
Type
Hosting
Anonymizer addresses
2,568 addresses · 16%Datacenter proxy
Operator
Proxy providersoperated by Oxylabs
RPKI
No RPKI
Netname
CAC-BLOCK4
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