Data as of Nov 3, 2026

31.3.104.0/24

No anonymizer space · no proxy exits in 30 days

The Internet Engineering Group B.V.

Announcement

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
31.3.104.0/21	2,048	NL-TUXIS-20110408	The Internet Engineering Group B.V. (ORG-JSTA1-RIPE) · NL	ALLOCATED PA	Apr 8, 2011	[email protected]
└ 31.3.104.16/29	8	TUXIS_POWER_INFRA_1	Tuxis Power Infra BIT-2	ASSIGNED PA	May 1, 2011	[email protected] via NL-TUXIS-20110408
└ 31.3.104.24/29	8	TUXIS_SWITCHES	Tuxis Switch Infra BIT-2	ASSIGNED PA	May 4, 2011	[email protected] via NL-TUXIS-20110408
└ 31.3.104.32/27	32	TUXIS_VMS_1	Tuxis VM's	ASSIGNED PA	Apr 18, 2011	[email protected] via NL-TUXIS-20110408
└ 31.3.104.64/29	8	TUXIS_ACCESS_ICNT	Access router interconnect	ASSIGNED PA	Aug 27, 2018	[email protected] via NL-TUXIS-20110408
└ 31.3.104.72/29	8	TUXIS_NETBOOT	Tuxis PXE	ASSIGNED PA	Apr 19, 2012	[email protected] via NL-TUXIS-20110408
└ 31.3.104.80/29	8	TUXIS_I4NETWORKS_ICNT	Access router interconnect with i4networks	ASSIGNED PA	Aug 27, 2018	[email protected] via NL-TUXIS-20110408
└ 31.3.104.104/29	8	TUXIS_OFFICE_ICNT	Tuxis - Office Interconnect	ASSIGNED PA	Sep 25, 2015	[email protected] via NL-TUXIS-20110408
└ 31.3.104.112/29	8	TUXIS_LOADBALANCER	Tuxis Loadbalancers	ASSIGNED PA	Sep 25, 2015	[email protected] via NL-TUXIS-20110408
└ 31.3.104.120/29	8	TUXIS_LOADBALANCED_SERVICES	Tuxis Loadbalanced Services	ASSIGNED PA	Sep 25, 2015	[email protected] via NL-TUXIS-20110408
└ 31.3.104.128/26	64	TUXIS_VMS_2	Tuxis VM's 2	ASSIGNED PA	Sep 25, 2015	[email protected] via NL-TUXIS-20110408
└ 31.3.104.192/27	32	TUXIS_OFFICE	Tuxis Office	ASSIGNED PA	Sep 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.

Announced by

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
31.3.104.0/21	AS197731	/21	RIPE	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS197731	RIPE	NL-TUXIS-20110408	TUXIS-MNT	Apr 14, 2011