ResearchRouting table, RPKI, IRR & looking glass

AS198983 Joseph Hofmann trading as 'Tornado Datacenter GmbH & Co. KG'

AS198983 (TornadoDatacenter) is registered to Joseph Hofmann trading as 'Tornado Datacenter GmbH & Co. KG' in DE, through RIPE. It originates 20 prefixes in the global routing table.

18
IPv4 prefixes
2
IPv6 prefixes
6,144
IPv4 addresses
100%
RPKI valid

Who holds AS198983

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS198983
Handle
TornadoDatacenter
Organization
Joseph Hofmann trading as 'Tornado Datacenter GmbH & Co. KG'
Country
DE
Registry
RIPE
ASPA
None published
WHOIS recordRIPE
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS198305 - AS199072'

as-block:       AS198305 - AS199072
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:        2026-02-18T10:24:00Z
last-modified:  2026-02-18T10:24:00Z
source:         RIPE

% Information related to 'AS198983'

% Abuse contact for 'AS198983' is 'abuse@tornadodc.com'

aut-num:        AS198983
as-name:        TornadoDatacenter
remarks:        Customer assignment ASN
org:            ORG-TDGC3-RIPE
sponsoring-org: ORG-CISU3-RIPE
import:         from AS30823 accept ANY
export:         to AS30823 announce AS198983
import:         from AS25369 accept ANY
export:         to AS25369 announce AS198983
admin-c:        JH29651-RIPE
tech-c:         JH29651-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-de-combahton1-1
created:        2023-04-06T09:32:08Z
last-modified:  2025-04-06T15:30:25Z
source:         RIPE

organisation:   ORG-TDGC3-RIPE
org-name:       Joseph Hofmann trading as 'Tornado Datacenter GmbH & Co. KG'
country:        DE
reg-nr:         Not Applicable
org-type:       OTHER
address:        Robert-Bosch-Strasse 25, 63225 Langen
abuse-c:        ACRO51977-RIPE
mnt-ref:        COMBAHTON
mnt-by:         COMBAHTON
mnt-by:         mnt-de-combahton1-1
created:        2023-03-04T09:17:00Z
last-modified:  2026-05-13T06:42:19Z
source:         RIPE # Filtered

person:         Joseph Maximilian Hofmann
remarks:        /¯\_/°^_^°\_/¯\
remarks:        "Always a wavelength ahead"
address:        aurologic GmbH
address:        Robert-Bosch-Straße 25
address:        63225
address:        Langen
address:        GERMANY
phone:          +4987642589890
nic-hdl:        JH29651-RIPE
mnt-by:         mnt-de-combahton1-1
created:        2019-01-29T09:19:11Z
last-modified:  2023-08-29T17:35:20Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (SHETLAND)


What AS198983 announces

Prefixes originated by AS198983 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
18
IPv6 prefixes
2
IPv4 addresses
6,144 (24 /24s)
RPKI valid
20 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS198983
10
With an IRR route object
6 30%

Who AS198983 is reached through

The AS just before AS198983 in the paths our looking glass collectors hold, for 20 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPETornadoDatacenterRIPE-NCC-END-MNT, MNT-DE-COMBAHTON1-1

Route objects with origin AS198983: ARIN 6 · RIPE 3

as-sets that list AS198983 (3)