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AS210287 URZAD MIASTA KRAKOWA

Poland umk RIPE 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
1,024
IPv6 /48 networks
0
RPKI
1 valid0 no ROA
Peers and downstreams
1

Holder

AS name
umk
Description
URZAD MIASTA KRAKOWA
Organisation
GMINA MIEJSKA KRAKOW - URZAD MIASTA KRAKOWA
Registered in
Kraków, Poland
Abuse contact
siec.umk@um.krakow.pl
Assigned
2018-09-02
Registered
2018-09-03
Record last changed
2018-09-04 12:18 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS9002 RETN Limited AS9002 · GB RETN Limited AS137409 GSL Networks Pty LTD AS137409 · AU GSL Networks Pty LTD AS6204 TMRC GROUP SRL AS6204 · RO TMRC GROUP SRL AS42927 S-NET Sp. z o.o. AS42927 · PL S-NET Sp. z o.o. AS210287 URZAD MIASTA KRAKOWA AS210287 · PL URZAD MIASTA KRAKOWA

Network health

Grade C · 65/100
pass Prefixes covered by valid ROAs
1 of 1 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
siec.umk@um.krakow.pl is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2018-09-04.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS210287 health AS210287 RPKI
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Routing changes

Last 30 days
2026-10-04 09:47 UTCRelationship changed AS31242 upstream to peer

WHOIS

aut-num:        AS210287
as-name:        umk
org:            ORG-GMKU1-RIPE
admin-c:        LG8180-RIPE
tech-c:         JL10578-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-umkrakow-1-mnt
created:        2018-09-03T12:34:29Z
last-modified:  2018-09-04T12:18:13Z
source:         RIPE
% 4 routing policy lines (import/export) not shown