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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	37.139.72.0/24	-
	37.139.73.0/24	-
	37.139.74.0/24	-
	37.139.75.0/24	-
	37.139.76.0/24	-
	37.139.77.0/24	-
	37.139.78.0/24	-
	37.139.79.0/24	-
	93.157.88.0/24	NET BIS SP Z O O
	93.157.89.0/24	NET BIS SP Z O O
	93.157.90.0/24	NET BIS SP Z O O
	93.157.91.0/24	NET BIS SP Z O O
	93.157.92.0/24	NET BIS SP Z O O
	93.157.93.0/24	NET BIS SP Z O O
	93.157.94.0/24	NET BIS SP Z O O
	93.157.95.0/24	NET BIS SP Z O O
	185.161.92.0/24	-
	185.161.92.0/22	NET BIS SP Z O O
	185.161.93.0/24	-
	185.161.94.0/24	-
	185.161.94.0/23	-
	185.161.95.0/24	-
	195.189.88.0/22	NET BIS SP Z O O
	195.189.90.0/23	NET BIS SP Z O O

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS51648	GIGAINTERNET Sp z o.o.	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS62081	Stowarzyszenie e-Poludnie	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS51648	GIGAINTERNET Sp z o.o.	✔	✘
	AS51792	GIGAINTERNET Sp z o.o.	✔	✘
	AS62081	Stowarzyszenie e-Poludnie	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS24115	Equinix IX	✔	✘
	AS201793	SIGMA A spolka z ograniczona odpowiedzialnoscia	✔	✘
	AS35318	Inter Com Slawomir Lebek	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS51465	M3.NET Sp. z o.o. / Fixmap Group	✔	✘
	AS56630	Melbikomas UAB	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS24482	SG.GS	✔	✘
	AS35320	Eurotranstelecom Ltd	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS8772	NetAssist LLC	✔	✘
	AS59711	HZ Hosting Ltd	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS8664	University of Warsaw	✔	✘
	AS201054	Stowarzyszenie e-Poludnie	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS51792	GIGAINTERNET Sp z o.o.	✔	✘
	AS35318	Inter Com Slawomir Lebek	✔	✘
	AS201793	SIGMA A spolka z ograniczona odpowiedzialnoscia	✔	✘

aut-num:        AS50153
as-name:        NET-BIS-AS
org:            ORG-NS333-RIPE
import:         from AS20804 accept ANY
import:         from AS20960 accept ANY
export:         to AS20804 announce AS50153
export:         to AS20960 announce AS50153
export:         to AS201029 announce AS50153
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NET-BIS
mnt-by:         DCENTER-MNT
created:        2009-11-23T15:54:23Z
last-modified:  2018-09-04T10:46:21Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-NS333-RIPE
org-name:       NET BIS SP Z O O
country:        PL
org-type:       LIR
address:        Dummy address for ORG-NS333-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR37105-RIPE
mnt-ref:        MNT-NET-BIS
mnt-ref:        DCENTER-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NET-BIS
created:        2016-07-27T12:43:13Z
last-modified:  2023-11-24T11:26:51Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-02-15T03:23:55Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as5617:as-pl	2031
RADB	as-hurricane	24647
RIPE	as29535:as-tpix	84857
RIPE	as-netbis	5
RIPE	as-interkonekt	3
RIPE	as-cix	325
ALTDB	as-jarmtelco	649
RIPE	as-tpix	84516
RIPE	as-exatel-pl	2874
RIPE	as-transroute-spec	19660
RIPE	as-plix-connected	228
RIPE	as-cix-local	174
RIPE	as-gttcust	89220
RIPE	as-virtuaoperator	422
ARIN	as1239:as-customers	4238