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Data as of Nov 8, 2026

45.73.160.0/21

Anonymizer · Datacenter proxy55 residential-proxy exits · 30 days

Colocation America Corporation

Announcement
45.73.160.0/19
No RPKI
Announced by
AS21769
Type
Datacenter proxy

Residential-proxy exits

Proxy exits
55
2.7% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.3K observations
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Apr 24, 2015
2 · Leased from
not leased
3 · Announced by
AS21769 Colocation America Corporation
since May 2015 · 11.5 yr ago
4 · Use
Proxy providersnamed Oxylabs
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 45.73.160.0/21/24s
OxylabsTesonet
2,048100%
8

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
45.73.160.0/198,192CAC-BLOCK11Colocation America Corporation (CAC-89) · USDirect AllocationApr 24, 2015Abuse@colocationamerica.com
└ 45.73.160.0/212,048CODE200-UABcode200 UAB (C08068385) · LTReassignedOct 15, 2021Abuse@colocationamerica.com
via CAC-BLOCK11

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
Announced by

Covering announcement 45.73.160.0/19

Prefix
45.73.160.0/19
Announced by
AS21769 Colocation America Corporation
Type
Hosting
Anonymizer addresses
2,304 addresses · 28%Datacenter proxy
Operator
Proxy providersoperated by Oxylabs
RPKI
No RPKI
Netname
CAC-BLOCK11
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