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Data as of Nov 12, 2026

104.243.20.0/22

3 anonymizer addresses · 0.29% · Datacenter proxy8 residential-proxy exits · 30 days

IT7 Networks Inc · space held by Cluster Logic Inc

Announcement
104.243.16.0/20
RPKI valid
Announced by
AS25820
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
8
0.78% of its addresses · 30 days
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

401 observations
IPv4 market

Path

1 · Holder
Cluster Logic Inc
record created Jul 11, 2018
2 · Leased from
not leased
3 · Announced by
AS25820 IT7 Networks Inc
since Jul 2023 · 3.3 yr ago
4 · Use
Hosting
anonymizer space, operator not named

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
104.243.16.0/204,096CL-1210Cluster Logic Inc (CL-1210) · CADirect AllocationJul 11, 2018abuse@sioru.com
└ 104.243.16.0/204,096CL-104-243-16-0-20IT7 Networks Inc (C07020804) · USReassignedJul 12, 2018abuse@sioru.com
via CL-1210

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
Hosting1,021>99%4
Datacenter proxyanonymizer30.29%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 104.243.16.0/20

104.243.16.0/20

Routing history

Pattern
Stable
First seen
Dec 2014
Current origin since
Jul 2023 · 3.3 yr
Origin networks
3
Last change of origin
Nov 2018
Recorded history

History

Handoffs
2