Data as of Nov 14, 2026

128.0.37.0/24

No anonymizer space · no proxy exits in 30 days

Inwep Sp. z o.o.

Announcement

this exact prefix

RPKI valid

Announced by

AS199265

Type

Internet provider

53% of it

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
128.0.37.0/24	256	PL-INWEP-20120914	Inwep Sp. z o.o. (ORG-ISZO52-RIPE) · PL	ALLOCATED PA	May 29, 2020	mariusz.korpak@inwep.pl
└ 128.0.37.0/29	8	PL-Elektrometal_Energetyka_SA	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.12/30	4	PL-VeritaMed_Sp_z_o_o	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.16/29	8	PL-East_News_Sp_z_o_o	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.24/30	4	PL-3MK_Projekt_Sp_z_o_o	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.28/30	4	PL-Instytut_Dzielny_Mis_sp_z_o_o	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.32/30	4	PL-OKK	unknown	ASSIGNED PA	Oct 26, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.36/30	4	PL-Ewa_Gifts_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.40/30	4	PL-Casa_Italia_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.44/30	4	PL-Modini_Aerospace_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.48/29	8	PL-Rubi_Polska_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.56/30	4	PL-Area_Cooling_Solutions_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.60/30	4	PL-Zarzad_Targow_Warszawskich_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.64/30	4	PL-Orion_Group_Poland_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.68/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.72/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.80/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.84/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.88/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.92/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.100/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.104/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.108/30	4	PL-Amitech_Sp_z_o_o_Sp_K	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.120/30	4	PL-LBQ_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.124/30	4	PL-Vattax_Sp_z_o_o	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.128/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.132/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914
└ 128.0.37.136/30	4	PL-Zacisze_SA	unknown	ASSIGNED PA	Oct 27, 2023	mariusz.korpak@inwep.pl via PL-INWEP-20120914

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses

Type	Addresses	Share	Ranges
Internet provider	136	53%	5
Business	120	47%	27

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Jun 2020
Current origin since: Jun 2020 · 6.4 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
128.0.37.0/24	AS199265	/25	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS199265	RIPE		AS199265-MNT	Jun 4, 2020