Data as of Nov 7, 2026

154.16.51.0/24

Anonymizer · ISP proxy

Karolio IT paslaugos, UAB · space held by NetStack Ltd

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
2 · Leased from
its owner, directly
3 · Announced by
AS211440 Karolio IT paslaugos, UAB
since Nov 2023 · 3.0 yr ago
4 · Use
Proxy providersnamed IPRoyal
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 154.16.51.0/24/24s
IPRoyal
256100%
1
Leased from

Owners leasing their own space

NameIn 154.16.51.0/24/24s
NetStack Ltd
256100%
1

Lineage

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

154.16.51.0/24

From the registry to its use

  1. Dec 27, 2018– Jun 24, 2019
    Announced
    AS61317 Hivelocity LLC
    Hosting
  2. Sep 17, 2019– Feb 19, 2020
    Announced
    AS61317 Hivelocity LLC
    Hosting
  3. Mar 27, 2020– Jun 30, 2020
    Announced
    AS9009 M247 Europe SRL
    Hosting
  4. Nov 22, 2020– Sep 17, 2021
    Announced
    AS206092 F.N.S. Holdings Limited
    Hosting
  5. Sep 18, 2021– Oct 23, 2021
    Announced
  6. Jan 4, 2022– Mar 23, 2023
    Announced
    AS23470 ReliableSite.Net LLC
    Hosting
  7. Mar 24, 2023– Apr 16, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  8. Apr 5, 2023– Jun 3, 2023
    Announced
    AS15083 Infolink Global Corporation
    Internet provider
  9. Jun 4, 2023– Jul 21, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  10. Jul 10, 2023
    Route object
    AS212238 Datacamp Limited
    AFRINIC route object for AS212238 Datacamp Limited, maintainer NETSTACK-MNT
  11. Jul 10, 2023– Oct 13, 2023
    Announced
    AS212238 Datacamp Limited
    Hosting
  12. Oct 2, 2023– Nov 30, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  13. Nov 19, 2023– today
    Announced
    AS211440 Karolio IT paslaugos, UAB
    Hosting
  14. today
    Registry record
    NetStack Ltd
    ALLOCATED PA
    154.16.0.0/16
  15. today
    Assigned
    Digital Energy Technologies Limited
    ASSIGNED PA
    154.16.51.0/24
  16. today
    Route object
    IPXO
    RADB route object for AS211440 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
  17. today
    Leased from
    IPXO
    IP broker
  18. today
    Used
    IPRoyal
    Proxy seller

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
154.16.0.0/1665,536NetStack-v4-INetStack Ltd (ORG-NL4-AFRINIC) · ZAALLOCATED PA—report@abuseradar.com
└ 154.16.51.0/24256HEFICED-CLOUD-SERVERSDigital Energy Technologies LimitedASSIGNED PA—abuse@ipxo.com

Network & registry

IPv4 market

Holder

Organization
NetStack Ltd
Handle
ORG-NL4-AFRINIC
Range
154.16.0.0/16
Registration type
ALLOCATED PA
Origin network

AS211440

LT
Name
Karolio IT paslaugos, UAB
Type
Hosting
Registered
Apr 21, 2021
Domain
simoresta.lt
Website
simoresta.lt
Spamhaus ASN-DROP
not listed