206208 looking glass

AS59845 Top 21 Systemhaus GmbH 🇩🇪 DE

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
2
2 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS59845
Name
Top 21 Systemhaus GmbH
Organisation
24hoster
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2014-09-05
Scope
Not Disclosed
Peering policy
Open
Website
https://www.24hoster.com
PeeringDB
net/26185

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS59392 - AS60437
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:        2024-09-03T13:31:09Z
last-modified:  2024-09-03T13:31:09Z
source:         RIPE

aut-num:        AS59845
as-name:        TOP21SH-AS
org:            ORG-TSG13-RIPE
import:         from AS8881 accept ANY
export:         to AS8881 announce AS59845
import:         from AS8220 accept ANY
export:         to AS8220 announce AS59845
admin-c:        FL3124-RIPE
tech-c:         FOS4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TOP21SH-MNT
created:        2014-09-05T09:41:38Z
last-modified:  2018-09-04T11:28:36Z
source:         RIPE

organisation:   ORG-TSG13-RIPE
org-name:       Top 21 Systemhaus GmbH
country:        DE
reg-nr:         District court Stuttgart HRB 214310
org-type:       LIR
address:        Waiblinger Stra�e 11
address:        70372
address:        Stuttgart
address:        GERMANY
phone:          +497112172520
fax-no:         +4971121725299
admin-c:        OW530-RIPE
admin-c:        FOS4-RIPE
admin-c:        TM2768-RIPE
admin-c:        FL3124-RIPE
abuse-c:        HOTD36-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TOP21SH-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TOP21SH-MNT
created:        2013-05-21T12:54:29Z
last-modified:  2026-05-13T07:26:04Z
source:         RIPE # Filtered

person:         Frank Laich
address:        Top 21 Systemhaus GmbH
address:        Waiblinger Strasse 11
address:        70372 Stuttgart
address:        Germany
phone:          +49 711 217252 21
fax-no:         +49 711 217252 99
nic-hdl:        FL3124-RIPE
mnt-by:         TOP21SH-MNT
created:        2007-04-16T10:02:11Z
last-modified:  2026-02-26T08:51:17Z
source:         RIPE # Filtered

person:         Frank O Schaefer
address:        Top 21 Systemhaus GmbH
address:        Waiblinger Strasse 11
address:        70372 Stuttgart
phone:          +49 711 217252 24
fax-no:         +49 711 217252 99
nic-hdl:        FOS4-RIPE
mnt-by:         DE-COLT-MNT
mnt-by:         TOP21SH-MNT
created:        2008-01-16T12:12:58Z
last-modified:  2026-02-26T08:50:34Z
source:         RIPE # Filtered