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Data as of Nov 8, 2026

212.102.252.0/24

Anonymizer · ISP proxy

Arisk Communications inc. · space held by Oberberg-Online Informationssysteme GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS395793
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Oberberg-Online Informationssysteme GmbH
record created Dec 17, 2001 · reallocated to a party the registry does not name Mar 17, 2025
2 · Leased from
ARISK
for its owner Oberberg-Online Informationssysteme GmbH
3 · Announced by
AS395793 Arisk Communications inc.
since Mar 2025 · 20 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.102.252.0/24/24s
ARISK
256100%
1
Leased from

Owners leasing their own space

NameIn 212.102.252.0/24/24s
Oberberg-Online Informationssysteme GmbH
256100%
1

Lineage

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

212.102.252.0/24

From the registry to its use

  1. Dec 17, 2001
    Registry record
    Oberberg-Online Informationssysteme GmbH
    ALLOCATED PA
    212.102.224.0/19
  2. Mar 13, 2025– today
    Announced
    AS395793 Arisk Communications inc.
    Hosting
  3. Mar 18, 2025
    Assigned
    Arisk Communications inc.
    ASSIGNED PA
    212.102.252.0/24
  4. Mar 18, 2025
    Route object
    AS395793 Arisk Communications inc.
    RIPE route object for AS395793 Arisk Communications inc., maintainer INTERLIR-MNT
  5. today
    Leased from
    ARISK
    IP broker
  6. today
    Leased from
    InterLIR
    Lessor

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
212.102.224.0/198,192DE-OBERBERGONLINE-20000530Oberberg-Online Informationssysteme GmbH (ORG-OIG1-RIPE) · DEALLOCATED PADec 17, 2001abuse@oberberg.net
└ 212.102.248.0/212,048InterLIR-MarketplaceunknownSUB-ALLOCATED PAMar 17, 2025ripe@interlir.com
└ 212.102.252.0/24256Arisk-Communications-incArisk Communications inc.ASSIGNED PAMar 18, 2025ripe@interlir.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Oberberg-Online Informationssysteme GmbH
Handle
ORG-OIG1-RIPE
Range
212.102.224.0/19
Registration type
ALLOCATED PA
Record created
Dec 17, 2001
Reallocated to
Not named in the registry
Reallocated range
212.102.248.0/21
Reallocation type
SUB-ALLOCATED PA
Reallocated
Mar 17, 2025
Origin network

AS395793

US
Name
Arisk Communications inc.
Type
Hosting
Registered
Aug 28, 2024
Domain
ariskisp.com
Website
ariskisp.com/
Spamhaus ASN-DROP
not listed