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Data as of Nov 3, 2026

31.3.107.0/28

No anonymizer space · no proxy exits in 30 days

The Internet Engineering Group B.V.

Announcement
31.3.104.0/21
RPKI valid
Announced by
AS197731
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
31.3.104.0/212,048NL-TUXIS-20110408The Internet Engineering Group B.V. (ORG-JSTA1-RIPE) · NLALLOCATED PAApr 8, 2011[email protected]
└ 31.3.107.0/2816REFACTORY_COLO_1Refactory.it hostsASSIGNED PASep 25, 2015[email protected]
via NL-TUXIS-20110408

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 31.3.104.0/21

Prefix
31.3.104.0/21
Announced by
AS197731 The Internet Engineering Group B.V.
Type
Hosting
RPKI
RPKI valid
Netname
NL-TUXIS-20110408
Registrant
The Internet Engineering Group B.V.
RIR
RIPE NCC
Origin network

AS197731

NL
Name
The Internet Engineering Group B.V.
Type
Hosting
Registered
Apr 7, 2011
Domain
tuxis.nl
Website
www.tuxis.nl/
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed