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Data as of Nov 9, 2026

104.247.154.0/24

Anonymizer · ISP proxy

Karolio IT paslaugos, UAB · space held by Colocation America Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS212609
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS399989 Ultra One
IPv4 market

Path

Announced by AS212609 since Jul 2026 · 4 mo ago
1 · Holder
Colocation America Corporation
record created Jul 1, 2022 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner Colocation America Corporation
3 · Announced by
AS212609 Karolio IT paslaugos, UAB
since Jul 2026 · 4 mo ago
4 · Use
Proxy providersnamed IPRoyal
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 104.247.154.0/24/24s
IPRoyal
256100%
1
Leased from

IP brokers

NameIn 104.247.154.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 104.247.154.0/24/24s
Colocation America Corporation
256100%
1

Lineage

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

104.247.154.0/24

From the registry to its use

  1. Sep 11, 2020– Jul 14, 2022
    Announced
    AS7029 Windstream Communications LLC
    as part of 104.247.154.0/23
    104.247.154.0/23
  2. Jul 1, 2022
    Registry record
    Colocation America Corporation
    Direct Allocation
    104.247.152.0/21
  3. Oct 31, 2022– May 10, 2023
    Announced
    AS61138 Zappie Host LLC
    Hosting
  4. May 11, 2023– Sep 7, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  5. Feb 23, 2024– May 16, 2024
    Announced
    AS834 IPXO LLC
    as part of 104.247.154.0/23
    104.247.154.0/23
  6. Jul 28, 2024– Mar 7, 2026
    Announced
    AS33490 Comcast Cable Communications, LLC
    as part of 104.247.154.0/23
    104.247.154.0/23
  7. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    104.247.152.0/22
  8. Apr 13, 2026– May 6, 2026
    Announced
    AS399989 Ultra One
    Hosting
  9. Jul 6, 2026– today
    Announced
    AS212609 Karolio IT paslaugos, UAB
    Hosting
  10. Jul 9, 2026
    Assigned
    Internet Utilities NA LLC
    Reassigned
    104.247.154.0/24
  11. Jul 9, 2026
    Route object
    IPXO
    RADB route object for AS212609 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
  12. Jul 9, 2026
    Route object
    IPXO
    ARIN route object for AS212609 Karolio IT paslaugos, UAB, maintainer MNT-DCL-577
  13. Sep 18, 2026– today
    Announced
    AS33490 Comcast Cable Communications, LLC
    as part of 104.247.154.0/23
    104.247.154.0/23
  14. today
    Leased from
    IPXO
    IP broker
  15. today
    Used
    IPRoyal
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromHolderRPKI
104.247.154.0/23
since Sep 18, 2026
AS33490ISP proxyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.247.152.0/21
since Jul 2022
AS21769HostingColocation America Corporation

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
104.247.152.0/212,048CAC-BLOCK42Colocation America Corporation (CAC-89) · USDirect AllocationJul 1, 2022Abuse@colocationamerica.com
└ 104.247.152.0/221,024IPXOIPXO LLC (IL-845) · USReallocatedJul 13, 2022abuse@ipxo.com
└ 104.247.152.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.247.154.0/24256NET-104-247-154-0-24unknownReassignedJul 9, 2026report@abuseradar.com
via IPXO

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Colocation America Corporation
Handle
CAC-89
Range
104.247.152.0/21
Registration type
Direct Allocation
Record created
Jul 1, 2022
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
104.247.152.0/22
Reallocated
Jan 7, 2025
Origin network

AS212609

LT
Name
Karolio IT paslaugos, UAB
Type
Hosting
Registered
Sep 24, 2020
Domain
simoresta.lt
Website
simoresta.lt
Spamhaus ASN-DROP
not listed