Data as of Nov 7, 2026

195.187.4.0/24

No anonymizer space · no proxy exits in 30 days

Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy

Announcement

RPKI valid

Announced by

Type

Business

Risk

0 / 100 · Low

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
195.187.0.0/16	65,536	PL-NASK-970805	Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy (ORG-NRAA1-RIPE) · PL	ALLOCATED PA	Jun 21, 2002	abuse@nask.pl
└ 195.187.4.8/29	8	PRACA-PL	Praca.pl Sp. z o.o.	ASSIGNED PA	Aug 14, 2014	abuse@nask.pl via PL-NASK-970805
└ 195.187.4.32/27	32	CURRENDA	Currenda Sp. z o.o.	ASSIGNED PA	Sep 9, 2019	abuse@nask.pl via PL-NASK-970805
└ 195.187.4.64/26	64	Labolratorium-PIB-JJ	Research and Academic Networks in Poland	ASSIGNED PA	Mar 21, 2018	abuse@nask.pl via PL-NASK-970805
└ 195.187.4.192/26	64	NASK-LAN-RS	Research and Academic Networks in Poland	ASSIGNED PA	Jun 16, 2003	abuse@nask.pl via PL-NASK-970805

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

Prefix: 195.187.0.0/18
Announced by: AS8308 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
Type: Business
Proxy exits: 12
RPKI: RPKI valid
Netname: PL-NASK-970805
Registrant: Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy
RIR: RIPE NCC

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
195.187.0.0/18	AS8308	/18	RIPE	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS8308	RIPE	NASK (PL)	AS8308-MNT	Sep 16, 2003