ResearchRouting table, RPKI, IRR & looking glass

AS51747 Internet Vikings International AB

AS51747 (INTERNETBOLAGET) is registered to Internet Vikings International AB in SE, through RIPE. It originates 148 prefixes in the global routing table.

148
IPv4 prefixes
0
IPv6 prefixes
70,144
IPv4 addresses
32%
RPKI valid

Who holds AS51747

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

AS number
AS51747
Handle
INTERNETBOLAGET
Organization
Internet Vikings International 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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51747'

% Abuse contact for 'AS51747' is 'abuse@internetvikings.com'

aut-num:        AS51747
as-name:        INTERNETBOLAGET
org:            ORG-EA45-RIPE
import:         from AS16150 accept ANY
import:         from AS12552 accept ANY
import:         from AS42708 accept ANY
import:         from AS17408 accept ANY
import:         from AS9989 accept ANY
import:         from AS26650 accept ANY
import:         from AS3399 accept ANY
import:         from AS3223 accept ANY
import:         from AS6536 accept ANY
import:         from AS393499 accept ANY
export:         to AS393499 announce { 45.142.64.0/22^24 }
export:         to AS16150 announce AS51747
export:         to AS6536 announce { 45.142.64.0/22^24 }
export:         to AS26650 announce { 45.142.64.0/22^24 }
export:         to AS12552 announce AS51747
export:         to AS42708 announce AS51747
export:         to AS3399 announce AS51747
export:         to AS20473 announce { 185.236.43.0/24 }
export:         to AS17408 announce { 103.146.80.0/24 }
export:         to AS9989 announce { 103.146.80.0/23^24 }
export:         to AS9989 announce { 45.146.48.0/22^24 }
export:         to AS17408 announce { 103.146.81.0/24 }
export:         to AS17408 announce { 185.236.43.0/24 }
export:         to AS17408 announce { 45.146.48.0/22^24 }
export:         to AS9002 announce { 103.146.80.0/24 }
export:         to AS9002 announce { 103.146.81.0/24 }
export:         to AS9002 announce { 185.236.43.0/24 }
export:         to AS9002 announce { 45.146.49.0/22^24 }
export:         to AS9002 announce { 193.247.74.0/23 }
export:         to AS3223 announce { 45.146.50.0/23^24 }
export:         to AS3223 announce { 45.142.64.0/22^24 }
admin-c:        IVN29-RIPE
tech-c:         IVN29-RIPE
status:         ASSIGNED
mnt-by:         ETTNET-LIR
mnt-by:         RIPE-NCC-END-MNT
created:        2010-10-29T11:01:06Z
last-modified:  2023-04-26T19:58:19Z
source:         RIPE

organisation:   ORG-EA45-RIPE
org-name:       Internet Vikings International AB
country:        SE
reg-nr:         556545-8907
org-type:       LIR
address:        Roslagsgatan 26 A
address:        11355
address:        Stockholm
address:        SWEDEN
phone:          +4684414499
fax-no:         +4684414498
abuse-c:        AR17147-RIPE
mnt-ref:        ETTNET-LIR
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ETTNET-LIR
created:        2004-04-17T12:03:12Z
last-modified:  2026-05-13T07:21:10Z
source:         RIPE # Filtered
admin-c:        FB9451-RIPE

role:           Internet Vikings NOC
address:        Sveavägen 33, 111 34 Stockholm, SWEDEN
nic-hdl:        IVN29-RIPE
mnt-by:         ETTNET-LIR
created:        2019-06-26T12:33:45Z
last-modified:  2019-06-26T12:33:45Z
source:         RIPE # Filtered

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


What AS51747 announces

Prefixes originated by AS51747 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
148
IPv6 prefixes
0
IPv4 addresses
70,144 (274 /24s)
RPKI valid
48 32%
RPKI invalid
0
RPKI not found
100
ROAs naming AS51747
41
With an IRR route object
143 96%

Announced prefixes

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

IPv4 (148)
5.133.192.0/1945.142.64.0/2445.142.65.0/2445.142.66.0/2445.142.67.0/2445.146.48.0/2445.146.49.0/2445.146.50.0/2445.146.51.0/2445.150.72.0/2445.150.73.0/2445.150.74.0/2445.150.75.0/2480.248.224.0/2095.215.168.0/2295.215.168.0/24103.146.80.0/23151.248.0.0/21151.252.24.0/21176.74.192.0/21185.12.148.0/22185.12.248.0/22185.159.184.0/24185.159.185.0/24185.159.186.0/24185.159.187.0/24185.159.192.0/24185.159.193.0/24185.159.194.0/24185.159.195.0/24185.236.41.0/24185.236.42.0/24185.236.43.0/24192.36.23.0/24192.36.24.0/24192.36.52.0/23192.36.70.0/23192.36.109.0/24192.36.110.0/24192.36.136.0/23192.36.172.0/23192.36.177.0/24192.36.178.0/24192.36.233.0/24192.36.234.0/24192.71.2.0/23192.71.15.0/24192.71.17.0/24192.71.18.0/24192.71.25.0/24192.71.32.0/24192.71.34.0/24192.71.54.0/23192.71.62.0/23192.71.64.0/23192.71.70.0/23192.71.86.0/23192.71.88.0/23192.71.93.0/24192.71.95.0/24192.71.153.0/24192.71.224.0/23192.121.156.0/22192.121.169.0/24192.121.184.0/24192.121.191.0/24192.121.220.0/24192.165.45.0/24192.165.55.0/24192.165.68.0/24192.165.85.0/24192.165.113.0/24192.176.24.0/24192.176.26.0/24192.176.127.0/24192.176.174.0/24192.176.249.0/24193.19.80.0/23193.19.80.0/24193.19.81.0/24193.25.126.0/24193.25.127.0/24193.180.166.0/24193.180.220.0/22193.181.13.0/24193.181.178.0/23193.181.255.0/24193.182.4.0/23193.182.22.0/23193.182.112.0/24193.182.189.0/24193.183.6.0/24193.183.64.0/22193.183.72.0/23193.183.76.0/23193.183.90.0/24193.183.95.0/24193.183.100.0/24193.183.101.0/24193.183.102.0/24193.183.103.0/24193.183.106.0/23193.183.124.0/23193.183.170.0/23193.183.172.0/23193.183.186.0/24193.183.187.0/24193.234.165.0/24193.234.222.0/24193.234.223.0/24193.234.232.0/24193.234.254.0/24193.235.22.0/23193.235.62.0/24193.235.117.0/24193.235.141.0/24193.235.202.0/24193.235.238.0/23193.247.74.0/23193.247.75.0/24
Show 28 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS51747 is reached through

The AS just before AS51747 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.