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	Prefix	Description
	192.153.127.0/24	Metropolitan Area Network
	212.51.192.0/21	Lodz University of Technology
	212.51.204.0/24	Center of Molecular and Macromolecular Studies, Polis...
	212.51.207.0/24	Technical University of Lodz
	212.51.208.0/20	Technical University of Lodz
	212.191.0.0/17	Lodz University of Technology
	2001:b10::/35	Lodz University of Technology

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS196844	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	✔	✘

aut-num:        AS8256
as-name:        LODMAN-AS
descr:          Metropolitan Area Network LODMAN
descr:          Lodz, Poland
org:            ORG-MANL1-RIPE
import:         from AS8501
                action pref=75;
                accept ANY
import:         from AS8246
                action pref=100;
                accept ANY
import:         from AS16283
                action pref=100;
                accept AS16283
export:         to AS8501
                announce AS8256
export:         to AS8246
                announce AS8256
export:         to AS16283
                announce AS8256 AS8501
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8256-MNT
created:        2002-06-03T12:20:09Z
last-modified:  2018-09-04T09:51:08Z
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-MANL1-RIPE
org-name:       Lodz University of Technology
country:        PL
org-type:       LIR
address:        Dummy address for ORG-MANL1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        AS8256-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8256-MNT
abuse-c:        LODM2-RIPE
created:        2004-04-17T11:47:34Z
last-modified:  2026-04-29T05:20:53Z
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: 2026-05-06T03:23:41Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-ipartners	2938
RIPE	as-plnet	89
RIPE	as16283:as-lodman-com-pcws	5
RIPE	as5617:as-silweb	30
RIPE	as-cpop	170
RIPE	as16283:as-lodman-com	17
RIPE	as16283:as-lodman-com-pionier-tp	5
RIPE	as5617:as-pl	2028
RIPE	as8501:as-lodman-1011	2
RIPE	as5617:as-akademickie	53