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	Prefix	Description
	212.109.128.0/20	Uniwersytet Zielonogorski
	2a00:6c40::/33	Uniwersytet Zielonogorski

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS196844	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS5617	Orange Polska Spolka Akcyjna	✔	✘
	AS13065	Uniwersytet Zielonogorski	✔	✘

aut-num:        AS9103
org:            ORG-UZ1-RIPE
as-name:        ZIELMAN-EDU-AS
descr:          Metropolitan Network ZielMAN
descr:          AS dedicated to educational users
descr:          University of Zielona Gora
descr:          Zielona Gora
descr:          POLAND
import:         from AS8501 action pref=100; accept ANY
import:         from AS13065 action pref=100; accept ANY
import:         from AS5550 action pref=100; accept ANY
import:         from AS8970 action pref=100; accept ANY
import:         from AS9112 action pref=100; accept ANY
export:         to AS8501 announce <^AS9103 AS13065 .*>
export:         to AS13065 announce AS-PLNET
export:         to AS5550 announce <^AS9103 AS13065 .*>
export:         to AS8970 announce <^AS9103 AS13065 .*>
export:         to AS9112 announce <^AS9103 AS13065 .*>
mp-import:      afi ipv6.unicast from AS8501 accept ANY
mp-export:      afi ipv6.unicast to AS8501 announce AS9103
default:        to AS8501 networks ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         P.Skalski@ck.uz.zgora.pl
mnt-by:         ZIELMAN-AS-MNT
created:        2002-04-18T13:25:07Z
last-modified:  2019-02-08T09:48:56Z
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-UZ1-RIPE
org-name:       Uniwersytet Zielonogorski
country:        PL
org-type:       LIR
address:        Dummy address for ORG-UZ1-RIPE
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        PL-ZIELMAN-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PL-ZIELMAN-MNT
abuse-c:        ZAC86-RIPE
created:        2004-04-17T11:48:39Z
last-modified:  2021-08-18T08:35:53Z
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: 2026-02-15T03:23:43Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as5617:as-pl	2031
RIPE	as9103:as-zielona_gora-1011	1
RIPE	as5617:as-world-transit	3069
RIPE	as-atman-customer	11380
RIPE	as-plnet	115
RIPE	as-cpop	170
RIPE	as5617:as-akademickie	53
RIPE	as5617:as-silweb	30
RIPE	as13065:as-zielona_gora-com-pcws	6