AS42539 styrion Holding GmbH 🇦🇹 AT

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

3,840 (15 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS42539
Name: styrion Holding GmbH
Organisation: styrion Holding GmbH
Country: 🇦🇹 AT
RIR: RIPENCC
Allocated: 2007-03-08

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS42383 - AS42953
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-23T05:12:23Z
last-modified:  2026-06-23T05:12:23Z
source:         RIPE

aut-num:        AS42539
as-name:        styrion
org:            ORG-sIue1-RIPE
import:         from AS60587 accept any
import:         from AS8437 accept any
import:         from AS50721 accept AS210750
export:         to AS60587 announce AS42539
export:         to AS8437 announce AS42539
export:         to AS210750 announce any
admin-c:        sH3241-RIPE
tech-c:         sH3241-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-STYRION
created:        2007-03-08T16:44:03Z
last-modified:  2024-02-23T12:24:41Z
source:         RIPE # Filtered
export:         to AS8437 announce AS210750
export:         to AS8437 announce AS50721

organisation:   ORG-SIUE1-RIPE
org-name:       styrion Holding GmbH
country:        AT
reg-nr:         FN 256638i
org-type:       LIR
address:        Ungerdorf 147
address:        8200
address:        Gleisdorf
address:        AUSTRIA
phone:          +43311726300
fax-no:         +4331172630015
abuse-c:        AR14108-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        mnt-styrion
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-STYRION
admin-c:        RH4870-RIPE
admin-c:        sH3241-RIPE
created:        2007-01-12T11:11:04Z
last-modified:  2026-07-23T10:09:52Z
source:         RIPE # Filtered

role:           styrion Hostmasters
address:        styrion Internet und eBusiness Services GmbH
address:        A-8063 Brodingberg Dorfstra?e 7
phone:          +43 3112 36014
abuse-mailbox:  abuse@styrion.at
admin-c:        RH4870-RIPE
tech-c:         RH4870-RIPE
nic-hdl:        sH3241-RIPE
mnt-by:         MNT-STYRION
created:        2006-10-23T16:54:08Z
last-modified:  2016-10-19T09:24:43Z
source:         RIPE # Filtered