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AS42643 Sebastian Baginski BLAST.PL

Poland Blast-pl-AS RIPE 2 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
768
IPv6 /48 networks
0
RPKI
2 valid0 no ROA
Peers and downstreams
2

Holder

AS name
Blast-pl-AS
Description
Sebastian Baginski BLAST.PL
Organisation
Sebastian Baginski BLAST.PL
Abuse contact
abuse@upc.com.pl
Assigned
2007-03-26
Registered
2007-03-27
Record last changed
2025-05-19 21:54 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 AS60068 Datacamp Limited AS60068 · GB Datacamp Limited AS201054 Stowarzyszenie e-Poludnie AS201054 · PL Stowarzyszenie e-Polu… AS50607 Stowarzyszenie e-Poludnie AS50607 · PL Stowarzyszenie e-Polu… AS9141 P4 Sp. z o.o. AS9141 · PL P4 Sp. z o.o. AS42643 Sebastian Baginski BLAST.PL AS42643 · PL Sebastian Baginski BL…

Network health

Grade B · 75/100
pass Prefixes covered by valid ROAs
2 of 2 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
pass More than one upstream
3 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@upc.com.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 2025-05-19.		 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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Routing changes

Last 30 days
2026-10-04 13:41 UTCNew neighbour AS9141 upstream

WHOIS

aut-num:        AS42643
as-name:        Blast-pl-AS
org:            ORG-BA182-RIPE
sponsoring-org: ORG-PSZO7-RIPE
admin-c:        SB7359-RIPE
tech-c:         SB7359-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         SB7359-RIPE
mnt-by:         Blast_MNT
created:        2007-03-27T07:05:12Z
last-modified:  2025-05-19T21:54:18Z
source:         RIPE
% 6 routing policy lines (import/export) not shown