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AS197502 WMC SYSTEMY INFORMATYCZNE SP. Z O.O.

Poland WMCSI-AS RIPE 3 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
1,792
IPv6 /48 networks
0
RPKI
2 valid1 no ROA
Peers and downstreams
11

Holder

AS name
WMCSI-AS
Description
WMC SYSTEMY INFORMATYCZNE SP. Z O.O.
Organisation
WMC SYSTEMY INFORMATYCZNE SP. Z O.O.
Abuse contact
abuse@wmc-si.pl
Assigned
2010-12-28
Registered
2010-12-29
Record last changed
2018-09-04 10:57 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS5405 Inter.link GmbH AS5405 · DE Inter.link GmbH AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS201053 Stowarzyszenie e-Poludnie AS201053 · PL Stowarzyszenie e-Polu… AS29535 MIX2_OpenPeering AS29535 · PL MIX2_OpenPeering AS62081 Stowarzyszenie e-Poludnie AS62081 · PL Stowarzyszenie e-Polu… AS197502 WMC SYSTEMY INFORMATYCZNE SP. Z O.O. AS197502 · PL WMC SYSTEMY INFORMATY…

Network health

Grade C · 62/100
partly Prefixes covered by valid ROAs
2 of 3 announced prefixes are RPKI valid, 1 have no ROA.		 17/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@wmc-si.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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Routing changes

Last 30 days
2026-10-05 04:13 UTCRelationship changed AS6204 upstream to peer
2026-10-05 04:13 UTCRelationship changed AS50607 upstream to peer
2026-10-05 04:13 UTCNew neighbour AS33891 peer
2026-10-05 04:13 UTCRelationship changed AS212261 upstream to peer
2026-10-05 04:13 UTCRelationship changed AS201054 upstream to peer
2026-10-05 04:13 UTCRelationship changed AS12831 upstream to peer

WHOIS

aut-num:        AS197502
as-name:        WMCSI-AS
org:            ORG-WSIS2-RIPE
admin-c:        MN5274-RIPE
tech-c:         MN5274-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WMCSI-MNT
created:        2010-12-29T11:13:33Z
last-modified:  2018-09-04T10:57:22Z
source:         RIPE
sponsoring-org: ORG-TUoG1-RIPE
% 4 routing policy lines (import/export) not shown