Data as of Nov 13, 2026

74.50.12.0/22

768 anonymizer addresses · 75%

Comcast Cable Communications, LLC · space held by HostPapa

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
50% of it
IPv4 market

Path

1 · Holder
record created Mar 13, 2007 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
for its owner HostPapa
3 · Announced by
AS33490 Comcast Cable Communications, LLC
since Jul 2024 · 2.3 yr ago
4 · Use
Proxy providersnamed Wired ISP
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 74.50.12.0/22/24s
Wired ISP
25625%
1
Leased from

IP brokers

NameIn 74.50.12.0/22/24s
IPXO
76875%
3
Leased from

Owners leasing their own space

NameIn 74.50.12.0/22/24s
HostPapa
76875%
3

Lineage

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

74.50.12.0/22

From the registry to its use

  1. Mar 13, 2007
    Registry record
    HostPapa
    Direct Allocation
    74.50.0.0/19
  2. Jun 9, 2022– Dec 5, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  3. Aug 3, 2023– May 16, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jul 28, 2024– today
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  5. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    74.50.0.0/19
  6. Feb 24, 2026– Mar 19, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  7. Oct 1, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    74.50.14.0/23
  8. today
    Leased from
    IPXO
    IP broker
  9. today
    Used
    Wired ISP
    Proxy operator

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
74.50.12.0/24
since Mar 2026
AS209888UnknownIP broker IPXOHostPapa
via Internet Utilities NA LLC
74.50.13.0/24
since Jul 2026
AS402732Datacenter proxyProxy providersoperated by Wired ISPIP broker IPXOHostPapa
via Internet Utilities NA LLC

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
74.50.0.0/198,192NET-74-50-0-0-1HostPapa (HOSTP-7) · USDirect AllocationMar 13, 2007net-abuse-global@hostpapa.com
└ 74.50.0.0/198,192IPXOInternet Utilities NA LLC (DCL-577) · USReallocatedJul 19, 2021report@abuseradar.com
└ 74.50.0.0/198,192IPXOIPXO LLC (IL-845) · USReallocatedNov 26, 2021abuse@ipxo.com
└ 74.50.0.0/198,192NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 74.50.12.0/24256NET-74-50-12-0-24unknownReassignedMar 20, 2026report@abuseradar.com
via NET-74-50-0-0-1
└ 74.50.13.0/24256SMITHS-INVESTMENTS-LLCSmiths Investments LLC (C11673590) · USReassignedAug 7, 2026report@abuseradar.com
via NET-74-50-0-0-1

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 proxyanonymizer51250%1
Datacenter proxyanonymizer25625%1
Unknown25625%1

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Jun 2022
Current origin since
Jul 2024 · 2.3 yr
Origin networks
2
Last change of origin
Feb 2026
Recorded history

History

Handoffs
2