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Data as of Nov 3, 2026

74.49.243.0/24

Anonymizer · ISP proxy

Comcast Cable Communications, LLC · space held by TELUS Communications Inc.

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
AS33490
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 18, 2026
from AS20473 The Constant Company, LLC
IPv4 market

Path

Announced by AS33490 since Sep 18, 2026 · 7 wk ago
1 · Holder
TELUS Communications Inc.
record created Feb 9, 2006 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner TELUS Communications Inc.
3 · Announced by
AS33490 Comcast Cable Communications, LLC
since Sep 18, 2026 · 7 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 74.49.243.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 74.49.243.0/24/24s
TELUS Communications Inc.
256100%
1

Lineage

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

74.49.243.0/24

From the registry to its use

  1. Feb 9, 2006
    Registry record
    TELUS Communications Inc.
    Direct Allocation
    74.49.192.0/18
  2. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    74.49.192.0/18
  3. Jan 24, 2025– Mar 7, 2026
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  4. Feb 24, 2026– Mar 31, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  5. Mar 5, 2026
    Route object
    AS834 IPXO LLC
    ARIN route object for AS834 IPXO LLC, maintainer MNT-TACE
  6. Mar 5, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
  7. Aug 10, 2026
    Route object
    AS20473 The Constant Company, LLC
    ARIN route object for AS20473 The Constant Company, LLC, maintainer MNT-TACE
  8. Aug 11, 2026– Sep 20, 2026
    Announced
    AS20473 The Constant Company, LLC
    Hosting
  9. Sep 18, 2026– today
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  10. today
    Leased from
    IPXO
    IP broker

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
74.49.192.0/1816,384TELUS-3TELUS Communications Inc. (TACE) · CADirect AllocationFeb 9, 2006[email protected]
└ 74.49.192.0/1816,384IPXOIPXO LLC (IL-845) · USReallocatedApr 2, 2024[email protected]
└ 74.49.192.0/1816,384NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
TELUS Communications Inc.
Handle
TACE
Range
74.49.192.0/18
Registration type
Direct Allocation
Record created
Feb 9, 2006
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Jan 7, 2025
Origin network

AS33490

US
Name
Comcast Cable Communications, LLC
Type
Internet provider
Registered
Dec 30, 2004
Domain
comcast.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed