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AS50231 Miconet Sp. z o.o.

Poland SYRION-AS RIPE 20 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
26,624
IPv6 /48 networks
524,288
RPKI
21 valid0 no ROA
Peers and downstreams
4

Holder

AS name
SYRION-AS
Description
Miconet Sp. z o.o.
Organisation
Miconet Sp. z o.o.
Registered in
Mikołów, Poland
Abuse contact
abuse@miconet.pl
Assigned
2009-12-07
Registered
2009-12-08
Record last changed
2026-09-01 06:16 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS137409 GSL Networks Pty LTD AS137409 · AU GSL Networks Pty LTD AS6204 TMRC GROUP SRL AS6204 · RO TMRC GROUP SRL AS28917 Fiord Networks, UAB AS28917 · LT Fiord Networks, UAB AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3303 Swisscom (Schweiz) AG AS3303 · CH Swisscom (Schweiz) AG AS196844 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center AS196844 · PL Institute of Bioorgan… AS201054 Stowarzyszenie e-Poludnie AS201054 · PL Stowarzyszenie e-Polu… AS50607 Stowarzyszenie e-Poludnie AS50607 · PL Stowarzyszenie e-Polu… AS15744 Silesian University of Technology, Computer Centre AS15744 · PL Silesian University o… AS50231 Miconet Sp. z o.o. AS50231 · PL Miconet Sp. z o.o.

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
21 of 21 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@miconet.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
pass Registry record maintained
Last changed 2026-09-01.		 5/5
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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AS50231 health AS50231 RPKI
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Routing changes

Last 30 days
2026-10-05 04:08 UTCRelationship changed AS9141 upstream to peer

WHOIS

aut-num:        AS50231
as-name:        SYRION-AS
org:            ORG-MSZO66-RIPE
admin-c:        GM17256-RIPE
tech-c:         GM17256-RIPE
tech-c:         AB36591-RIPE
tech-c:         MK15393-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SYRION
mnt-by:         MICONET-MNT
created:        2009-12-08T09:10:58Z
last-modified:  2026-09-01T06:16:42Z
source:         RIPE
% 8 routing policy lines (import/export) not shown