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Data as of Nov 9, 2026

185.31.147.0/24

No anonymizer space · no proxy exits in 30 days

atom86 BV · space held by Defion Security Netherlands B.V.

Announcement
185.31.144.0/22
RPKI valid
Announced by
AS8455
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.31.144.0/221,024NL-COMPUTEST-20130724Defion Security Netherlands B.V. (ORG-CSB4-RIPE) · NLALLOCATED PAJul 24, 2013abuse@computest.nl
└ 185.31.147.0/24256COMPUTEST-1Computest Services B.V.ASSIGNED PAJul 24, 2013abuse@computest.nl
via NL-COMPUTEST-20130724

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
Announced by

Covering announcement 185.31.144.0/22

Prefix
185.31.144.0/22
Announced by
AS8455 atom86 BV
Type
Unknown
RPKI
RPKI valid
Netname
NL-COMPUTEST-20130724
Registrant
Defion Security Netherlands B.V.
RIR
RIPE NCC
Origin network

AS8455

NL
Name
atom86 BV
Type
Internet provider
Registered
Jul 28, 2009
Domain
atom86.net
Website
www.atom86.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed