ResearchRouting table, RPKI, IRR & looking glass

AS43012 Gastabudstaden AB

AS43012 (GASTABUD-SE) is registered to Gastabudstaden AB in SE, through RIPE. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
3,840
IPv4 addresses
50%
RPKI valid

Who holds AS43012

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

AS number
AS43012
Handle
GASTABUD-SE
Organization
Gastabudstaden AB
Country
SE
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 'AS42961 - AS43073'

as-block:       AS42961 - AS43073
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43012'

% Abuse contact for 'AS43012' is 'abuse@gastabud.com'

aut-num:        AS43012
as-name:        GASTABUD-SE
org:            ORG-GA118-RIPE
import:         from AS1257 accept ANY
import:         from AS1299 accept ANY
import:         from AS209578 accept AS209578
export:         to AS1257 announce AS43012
export:         to AS1299 announce AS43012
export:         to AS1299 announce AS209578
export:         to AS1257 announce AS209578
admin-c:        GN5012-RIPE
tech-c:         GN5012-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GASTABUD
created:        2007-05-23T14:00:23Z
last-modified:  2020-05-19T12:25:07Z
source:         RIPE # Filtered

organisation:   ORG-GA118-RIPE
org-name:       Gastabudstaden AB
country:        SE
reg-nr:         556097-5319
org-type:       LIR
address:        Gasverksvägen 32
address:        61135
address:        NYKOPING
address:        SWEDEN
phone:          +46 155 454000
mnt-ref:        MNT-GASTABUD
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-GASTABUD
admin-c:        CL8808-RIPE
admin-c:        FH2185-RIPE
abuse-c:        GA7699-RIPE
created:        2007-02-15T11:11:06Z
last-modified:  2026-05-13T07:20:22Z
source:         RIPE # Filtered

role:           Gastabudstaden NOC
address:        SE-61183 Nykoping
abuse-mailbox:  abuse@gastabud.com
admin-c:        FH2185-RIPE
tech-c:         FH2185-RIPE
nic-hdl:        GN5012-RIPE
mnt-by:         MNT-GASTABUD
created:        2020-03-13T14:58:22Z
last-modified:  2020-03-13T15:05:18Z
source:         RIPE # Filtered

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


What AS43012 announces

Prefixes originated by AS43012 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
1
IPv4 addresses
3,840 (15 /24s)
RPKI valid
3 50%
RPKI invalid
3
RPKI not found
0
ROAs naming AS43012
3
With an IRR route object
3 50%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS43012 is reached through

The AS just before AS43012 in the paths our looking glass collectors hold, for 6 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
RIPEGASTABUD-SERIPE-NCC-END-MNT, MNT-GASTABUD

Route objects with origin AS43012: RIPE 4

as-sets that list AS43012 (3)