Data as of Nov 7, 2026

216.246.30.0/24

Anonymizer · ISP proxy

Comcast Cable Communications, LLC · space held by DEFT.COM

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 18, 2026
from AS834 IPXO LLC
IPv4 market

Path

Announced by AS33490 since Sep 18, 2026 · 7 wk ago
1 · Holder
record created Jan 17, 2006 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
for its owner DEFT.COM
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 216.246.30.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 216.246.30.0/24/24s
DEFT.COM
256100%
1

Lineage

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

216.246.30.0/24

From the registry to its use

  1. Jan 17, 2006
    Registry record
    DEFT.COM
    Direct Allocation
    216.246.0.0/17
  2. Sep 15, 2006– today
    Announced
    AS23352 DEFT.COM
    as part of 216.246.0.0/17
    216.246.0.0/17
  3. Aug 15, 2023– Nov 12, 2024
    Announced
    AS206505 MELIH BINBASI trading as HOSTILOX SUNUCU HIZMETLERI
  4. Oct 8, 2024– Dec 6, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  5. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    216.246.28.0/22
  6. Jan 24, 2025– Mar 7, 2026
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  7. Feb 24, 2026– Mar 31, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  8. Mar 5, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
  9. Sep 18, 2026– today
    Announced
    AS33490 Comcast Cable Communications, LLC
    Internet provider
  10. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromHolderRPKI
216.246.0.0/17
since Sep 2006
AS23352HostingIP broker IPXODEFT.COM

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
216.246.0.0/1732,768SL-2063DEFT.COM (SL-2063) · USDirect AllocationJan 17, 2006abuse@deft.com
└ 216.246.28.0/221,024NEW-216-246-28-0-22IPXO LLC (IL-845) · USReallocatedMar 13, 2023abuse@ipxo.com
└ 216.246.28.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com

Network & registry

IPv4 market

Holder

Organization
DEFT.COM
Handle
SL-2063
Range
216.246.0.0/17
Registration type
Direct Allocation
Record created
Jan 17, 2006
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
216.246.28.0/22
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