Data as of Nov 3, 2026

178.23.72.0/21

No anonymizer space · no proxy exits in 30 days

INTERWORKS Single Member S.A.

Announcement

this exact prefix

RPKI valid

Announced by

AS50919

Type

Hosting

Risk

50 / 100 · Medium

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
178.23.72.0/21	2,048	GR-INTERWORKS-20100421	INTERWORKS Single Member S.A. (ORG-IL194-RIPE) · GR	ALLOCATED PA	Apr 21, 2010	[email protected]
└ 178.23.72.0/24	256	INTERWORKS-NET0	Internal Network Management	ASSIGNED PA	May 10, 2010	[email protected] via GR-INTERWORKS-20100421
└ 178.23.73.0/24	256	INTERWORKS-NET1	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.74.0/24	256	INTERWORKS-NET2	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.75.0/24	256	INTERWORKS-NET3	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.76.0/24	256	INTERWORKS-NET4	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.0/29	8	Interworks-NET5	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.8/29	8	Altanet-Customer	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.16/29	8	RIPE-ATLAS-PROBE	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.24/29	8	CUSTOMER-GSTRAVEL	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.40/29	8	INTERWORKS-NET6	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.56/29	8	CUSTOMER-INTELLISOLUTIONS	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.64/29	8	CUSTOMER-ALTANET	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.72/29	8	CUSTOMER-OTE	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.104/29	8	CUSTOMER-SPACEHELLAS	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.120/29	8	CUSTOMER-PROTASYS	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.128/29	8	INTERWORKS-NET7	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.136/29	8	CUSTOMER-GROW2CLOUD	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.144/29	8	CUSTOMER-OLP	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.152/29	8	INTERWORKS-NET8	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.160/28	16	CUSTOMER-FORTHNET	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.176/29	8	CUSTOMER-WIND	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.184/29	8	CUSTOMER-GROW2CLOUD	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.192/29	8	CUSTOMER-GROW2CLOUD	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.200/29	8	CUSTOMER-GROW2CLOUD	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.208/29	8	CUSTOMER-GROW2CLOUD	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.216/29	8	CUSTOMER-INFOTRIP	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.224/29	8	CUSTOMER-MUSHROOM	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.232/29	8	INTERWORKS-NET9	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.240/29	8	CUSTOMER-ALUMIL	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.77.248/29	8	CUSTOMER-KOINZAKYNTHOS	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.78.0/24	256	OTE_VPS	VPS Services for OTE	ASSIGNED PA	Aug 27, 2012	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.0/27	32	INTERWORKS-NET10	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.32/27	32	CUSTOMER-SIR	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.64/27	32	CUSTOMER-SIR	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.96/27	32	INTERWORKS-NET11	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.128/27	32	CUSTOMER-PYRAMIS	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.160/27	32	INTERWORKS-NET12	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.192/27	32	CUSTOMER-BEEASY	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421
└ 178.23.79.224/27	32	INTERWORKS-NET13	unknown	ASSIGNED PA	Jul 30, 2018	[email protected] via GR-INTERWORKS-20100421

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

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS50919

Name: INTERWORKS Single Member S.A.
Type: Hosting
Registered: Apr 21, 2010
Domain: interworks.cloud
Website: www.interworks.cloud
Industry: Software Development
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
178.23.72.0/21	AS50919	/21	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS50919	RIPE	INTERWORKS LTD	INTERWORKS-MNT	Apr 23, 2010

178.23.72.0/21

Registrations in this block

Network & registry

AS50919

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact