Data as of Nov 7, 2026

109.236.16.0/20

No anonymizer space · no proxy exits in 30 days

Opnet Srl

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

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
109.236.16.0/20	4,096	IT-OPNET-20091130	Opnet Srl (ORG-OS382-RIPE) · IT	ALLOCATED PA	May 14, 2025	abusi@opnet.it
└ 109.236.16.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Dec 17, 2009	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.17.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Jan 19, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.18.0/23	512	LINKEM-NET	Linkem Customers	ASSIGNED PA	Feb 9, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.20.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Mar 15, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.21.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Apr 20, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.22.0/23	512	LINKEM-NET	Linkem Customers	ASSIGNED PA	May 17, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.24.0/23	512	LINKEM-NET	Linkem Customers	ASSIGNED PA	Aug 4, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.26.0/23	512	LINKEM-NET	Linkem Customers	ASSIGNED PA	Sep 15, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.28.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Sep 16, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.29.0/24	256	LINKEM-NET	Linkem Customers	ASSIGNED PA	Oct 28, 2010	abusi@opnet.it via IT-OPNET-20091130
└ 109.236.30.0/23	512	LINKEM-NET	Linkem Customers	ASSIGNED PA	Sep 17, 2010	abusi@opnet.it via IT-OPNET-20091130

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Origin network

IRR

Origin	Registry	Description	Maintainer	Modified
AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020

IRR inside

Prefix	Origin	Registry	Description	Maintainer	Modified
109.236.16.0/23	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.16.0/24	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.17.0/24	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.18.0/23	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.18.0/24	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.19.0/24	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.20.0/24	AS198471	RIPE	LINKEM-NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.21.0/24	AS198471	RIPE	LINKEM NETWORK	LINKEM-MNT	Jul 1, 2020
109.236.22.0/24	AS8928	RIPE	Linkem IR Wimax Network	AS3257-ROUTE-MNT	Sep 2, 2022
109.236.24.0/23	AS8928	RIPE	Linkem IR Wimax Network	AS3257-ROUTE-MNT	Sep 2, 2022