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Data as of Nov 9, 2026

37.230.49.0/24

Anonymizer · ISP proxy

Karolio IT paslaugos, UAB · space held by Brightbox Systems Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS211415
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Brightbox Systems Ltd
record created Apr 11, 2012 · reallocated to Internet Utilities Europe and Asia Limited Oct 19, 2023
2 · Leased from
Brightbox Systems Ltd
its owner, directly
3 · Announced by
AS211415 Karolio IT paslaugos, UAB
since Mar 2025 · 20 mo ago
4 · Use
Proxy providersnamed IPRoyal
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 37.230.49.0/24/24s
IPRoyal
256100%
1
Leased from

Owners leasing their own space

NameIn 37.230.49.0/24/24s
Brightbox Systems Ltd
256100%
1

Lineage

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

37.230.49.0/24

From the registry to its use

  1. Apr 11, 2012
    Registry record
    Brightbox Systems Ltd
    ALLOCATED PA
    37.230.48.0/20
  2. Oct 19, 2023
    Reallocated
    Internet Utilities Europe and Asia Limited
    SUB-ALLOCATED PA
    37.230.48.0/21
  3. Nov 19, 2023– Dec 12, 2023
    Announced
    AS23470 ReliableSite.Net LLC
    Hosting
  4. Jan 18, 2024– Mar 17, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  5. Jan 30, 2024– Mar 5, 2024
    Announced
    AS21859 Zenlayer Inc
    Hosting
  6. Mar 18, 2024– Apr 5, 2025
    Announced
    AS212335 Simoresta UAB
    Hosting
  7. Mar 21, 2024
    Route object
    IPXO
    RIPE route object for AS212335 Simoresta UAB, maintainer NETUTILS-MNT
  8. Feb 26, 2025
    Route object
    IPXO
    RIPE route object for AS211439 Jurgita Jurgaitiene trading as LOCOTORPI, maintainer NETUTILS-MNT
  9. Feb 26, 2025
    Route object
    IPXO
    RADB route object for AS211439 Jurgita Jurgaitiene trading as LOCOTORPI, maintainer MAINT-AS834
  10. Mar 5, 2025
    Route object
    IPXO
    RIPE route object for AS211415 Karolio IT paslaugos, UAB, maintainer NETUTILS-MNT
  11. Mar 5, 2025
    Route object
    IPXO
    RADB route object for AS211415 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
  12. Mar 25, 2025– today
    Announced
    AS211415 Karolio IT paslaugos, UAB
    Hosting
  13. today
    Route object
    IPXO
    RADB route object for AS212335 Simoresta UAB, maintainer MAINT-AS834
  14. today
    Leased from
    IPXO
    IP broker
  15. 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
37.230.48.0/204,096UK-BRIGHTBOX-20120411Brightbox Systems Ltd (ORG-BSL10-RIPE) · GBALLOCATED PAApr 11, 2012abuse@brightbox.com
└ 37.230.48.0/212,048IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAOct 19, 2023report@abuseradar.com
└ 37.230.49.0/24256NET-37-230-49-0-24unknownASSIGNED PAMar 21, 2024report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Brightbox Systems Ltd
Handle
ORG-BSL10-RIPE
Range
37.230.48.0/20
Registration type
ALLOCATED PA
Record created
Apr 11, 2012
Reallocated to
Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
Reallocated range
37.230.48.0/21
Reallocation type
SUB-ALLOCATED PA
Reallocated
Oct 19, 2023
Origin network

AS211415

LT
Name
Karolio IT paslaugos, UAB
Type
Hosting
Registered
Apr 28, 2021
Domain
simoresta.lt
Website
simoresta.lt
Spamhaus ASN-DROP
not listed