Data as of Nov 14, 2026

74.211.104.0/21

79 anonymizer addresses · 3.9% · Datacenter proxy14 residential-proxy exits · 30 days

IT7 Networks Inc · space held by Cluster Logic Inc

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
96% of it

Residential-proxy exits

Proxy exits
14
0.68% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.7K observations
  • Datacenter proxy · anonymizer
  • Hosting
IPv4 market

Path

1 · Holder
record created Aug 14, 2019
2 · Leased from
not leased
3 · Announced by
AS25820 IT7 Networks Inc
since Apr 2021 · 5.5 yr ago
4 · Use
Hosting
anonymizer space, operator not named

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

74.211.104.0/21

From the registry to its use

  1. Aug 14, 2019
    Registry record
    Cluster Logic Inc
    Direct Allocation
    74.211.96.0/19
  2. Apr 2, 2021
    Route object
    AS25820 IT7 Networks Inc
    RADB route object for AS25820 IT7 Networks Inc, maintainer MAINT-AS25820
  3. Apr 27, 2021– today
    Announced
    AS25820 IT7 Networks Inc
    Hosting
  4. May 3, 2021
    Route object
    AS21887 Fiber Logic Inc.
    RADB route object for AS21887 Fiber Logic Inc., maintainer MAINT-AS25820

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
74.211.96.0/198,192CL-1210Cluster Logic Inc (CL-1210) · CADirect AllocationAug 14, 2019abuse@sioru.com
└ 74.211.96.0/198,192CL-74-211-96-0-19IT7 Networks Inc (C07410416) · USReassignedAug 19, 2019abuse@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

2,048 addresses
TypeAddressesShareRanges
Hosting1,96996%68
Datacenter proxyanonymizer793.9%79

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2021
Current origin since
Apr 2021 · 5.5 yr
Origin networks
1