375 TIETOTIE-AS Finnish State Computer Centre
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS1759 TSF-IP-CORE TeliaSonera Finland IP Network
AS5400 BT BT European Backbone
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3342 AS375 ORIGIN Originate: 47360 /16.47 Transit: 0 /0.00 TIETOTIE-AS Finnish State Computer Centre
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 622 AS375 TIETOTIE-AS Finnish State Computer Centr 88 38 16 66 22 25.00% Prefix AS Path Aggregation Suggestion 131.207.0.0/21 4637 5400 375 131.207.8.0/22 4637 5400 375 + Announce - aggregate of 131.207.8.0/23 (4637 5400 375) and 131.207.10.0/23 (4637 5400 375) 131.207.8.0/23 4637 5400 375 - Withdrawn - aggregated with 131.207.10.0/23 (4637 5400 375) 131.207.10.0/23 4637 5400 375 - Withdrawn - aggregated with 131.207.8.0/23 (4637 5400 375) 131.207.13.0/24 4637 5400 375 131.207.14.0/23 4637 5400 375 131.207.16.0/24 4637 5400 375 131.207.18.0/24 4637 5400 375 131.207.22.0/23 4637 5400 375 131.207.24.0/21 4637 5400 375 131.207.32.0/24 4637 5400 375 131.207.34.0/23 4637 5400 375 131.207.36.0/24 4637 5400 375 131.207.39.0/24 4637 5400 375 131.207.40.0/24 4637 5400 375 131.207.44.0/22 4637 5400 375 131.207.48.0/20 4637 5400 375 131.207.64.0/19 4637 5400 375 131.207.96.0/22 4637 5400 375 131.207.100.0/23 4637 5400 375 131.207.103.0/24 4637 5400 375 131.207.104.0/21 4637 5400 375 131.207.112.0/21 4637 5400 375 131.207.120.0/22 4637 5400 375 131.207.124.0/23 4637 5400 375 192.49.0.0/21 4637 5400 375 192.49.53.0/24 4637 5400 375 192.49.101.0/24 4637 5400 375 192.49.146.0/24 4637 5400 375 192.49.150.0/23 4637 5400 375 + Announce - aggregate of 192.49.150.0/24 (4637 5400 375) and 192.49.151.0/24 (4637 5400 375) 192.49.150.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.151.0/24 (4637 5400 375) 192.49.151.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.150.0/24 (4637 5400 375) 192.49.154.0/23 4637 5400 375 + Announce - aggregate of 192.49.154.0/24 (4637 5400 375) and 192.49.155.0/24 (4637 5400 375) 192.49.154.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.155.0/24 (4637 5400 375) 192.49.155.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.154.0/24 (4637 5400 375) 192.49.156.0/23 4637 5400 375 + Announce - aggregate of 192.49.156.0/24 (4637 5400 375) and 192.49.157.0/24 (4637 5400 375) 192.49.156.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.157.0/24 (4637 5400 375) 192.49.157.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.156.0/24 (4637 5400 375) 192.49.158.0/24 4637 5400 375 192.49.164.0/22 4637 5400 375 + Announce - aggregate of 192.49.164.0/23 (4637 5400 375) and 192.49.166.0/23 (4637 5400 375) 192.49.164.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.165.0/24 (4637 5400 375) 192.49.165.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.164.0/24 (4637 5400 375) 192.49.166.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.167.0/24 (4637 5400 375) 192.49.167.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.166.0/24 (4637 5400 375) 192.49.168.0/24 4637 5400 375 192.49.174.0/23 4637 5400 375 + Announce - aggregate of 192.49.174.0/24 (4637 5400 375) and 192.49.175.0/24 (4637 5400 375) 192.49.174.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.175.0/24 (4637 5400 375) 192.49.175.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.174.0/24 (4637 5400 375) 192.49.184.0/23 4637 5400 375 + Announce - aggregate of 192.49.184.0/24 (4637 5400 375) and 192.49.185.0/24 (4637 5400 375) 192.49.184.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.185.0/24 (4637 5400 375) 192.49.185.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.184.0/24 (4637 5400 375) 192.49.187.0/24 4637 5400 375 192.49.188.0/23 4637 5400 375 + Announce - aggregate of 192.49.188.0/24 (4637 5400 375) and 192.49.189.0/24 (4637 5400 375) 192.49.188.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.189.0/24 (4637 5400 375) 192.49.189.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.188.0/24 (4637 5400 375) 192.49.192.0/23 4637 5400 375 + Announce - aggregate of 192.49.192.0/24 (4637 5400 375) and 192.49.193.0/24 (4637 5400 375) 192.49.192.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.193.0/24 (4637 5400 375) 192.49.193.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.192.0/24 (4637 5400 375) 192.49.201.0/24 4637 5400 375 192.49.206.0/24 4637 5400 375 192.49.207.0/24 4637 3491 701 1299 1759 375 192.49.208.0/24 4637 5400 375 192.49.214.0/23 4637 5400 375 + Announce - aggregate of 192.49.214.0/24 (4637 5400 375) and 192.49.215.0/24 (4637 5400 375) 192.49.214.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.215.0/24 (4637 5400 375) 192.49.215.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.214.0/24 (4637 5400 375) 192.49.218.0/24 4637 3491 701 1299 1759 375 192.49.220.0/22 4637 5400 375 + Announce - aggregate of 192.49.220.0/23 (4637 5400 375) and 192.49.222.0/23 (4637 5400 375) 192.49.220.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.221.0/24 (4637 5400 375) 192.49.221.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.220.0/24 (4637 5400 375) 192.49.222.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.223.0/24 (4637 5400 375) 192.49.223.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.222.0/24 (4637 5400 375) 192.49.225.0/24 4637 5400 375 192.49.226.0/23 4637 5400 375 + Announce - aggregate of 192.49.226.0/24 (4637 5400 375) and 192.49.227.0/24 (4637 5400 375) 192.49.226.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.227.0/24 (4637 5400 375) 192.49.227.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.226.0/24 (4637 5400 375) 192.49.228.0/23 4637 5400 375 + Announce - aggregate of 192.49.228.0/24 (4637 5400 375) and 192.49.229.0/24 (4637 5400 375) 192.49.228.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.229.0/24 (4637 5400 375) 192.49.229.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.228.0/24 (4637 5400 375) 192.49.230.0/24 4637 5400 375 192.49.232.0/22 4637 5400 375 + Announce - aggregate of 192.49.232.0/23 (4637 5400 375) and 192.49.234.0/23 (4637 5400 375) 192.49.232.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.233.0/24 (4637 5400 375) 192.49.233.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.232.0/24 (4637 5400 375) 192.49.234.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.235.0/24 (4637 5400 375) 192.49.235.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.234.0/24 (4637 5400 375) 192.49.236.0/23 4637 5400 375 + Announce - aggregate of 192.49.236.0/24 (4637 5400 375) and 192.49.237.0/24 (4637 5400 375) 192.49.236.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.237.0/24 (4637 5400 375) 192.49.237.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.236.0/24 (4637 5400 375) 192.49.240.0/23 4637 5400 375 + Announce - aggregate of 192.49.240.0/24 (4637 5400 375) and 192.49.241.0/24 (4637 5400 375) 192.49.240.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.241.0/24 (4637 5400 375) 192.49.241.0/24 4637 5400 375 - Withdrawn - aggregated with 192.49.240.0/24 (4637 5400 375) 192.49.244.0/24 4637 5400 375 192.49.247.0/24 4637 5400 375 192.49.248.0/24 4637 5400 375 192.89.122.0/24 4637 3491 701 1299 1759 375 192.130.173.0/24 4637 3491 701 1299 1759 375 192.163.145.0/24 4637 5400 375 192.194.45.0/24 4637 3491 701 1299 1759 375 192.194.67.0/24 4637 3491 701 1299 1759 375 193.208.75.0/24 4637 3491 701 1299 1759 375 193.209.78.0/24 4637 3491 701 1299 1759 375 193.211.209.0/24 4637 3491 701 1299 1759 375 194.89.54.0/24 4637 3491 701 1299 1759 375 194.252.7.0/24 4637 3491 701 1299 1759 375 213.28.120.0/24 4637 3491 701 1299 1759 375
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS375 37 More Specifics 88 Total Advertisements TIETOTIE-AS Finnish State Computer Centre
131.207.0.0/21 131.207.0.0/16
131.207.8.0/23 131.207.0.0/16
131.207.10.0/23 131.207.0.0/16
131.207.13.0/24 131.207.0.0/16
131.207.14.0/23 131.207.0.0/16
131.207.16.0/24 131.207.0.0/16
131.207.18.0/24 131.207.0.0/16
131.207.22.0/23 131.207.0.0/16
131.207.24.0/21 131.207.0.0/16
131.207.32.0/24 131.207.0.0/16
131.207.34.0/23 131.207.0.0/16
131.207.36.0/24 131.207.0.0/16
131.207.39.0/24 131.207.0.0/16
131.207.40.0/24 131.207.0.0/16
131.207.44.0/22 131.207.0.0/16
131.207.48.0/20 131.207.0.0/16
131.207.64.0/19 131.207.0.0/16
131.207.96.0/22 131.207.0.0/16
131.207.100.0/23 131.207.0.0/16
131.207.103.0/24 131.207.0.0/16
131.207.104.0/21 131.207.0.0/16
131.207.112.0/21 131.207.0.0/16
131.207.120.0/22 131.207.0.0/16
131.207.124.0/23 131.207.0.0/16
192.49.0.0/21 192.49.0.0/20
192.49.53.0/24 192.49.32.0/19
192.89.122.0/24 192.89.0.0/16
192.130.173.0/24 192.130.0.0/16
192.163.145.0/24 192.163.32.0/17
192.194.45.0/24 192.194.0.0/16
192.194.67.0/24 192.194.0.0/16
193.208.75.0/24 193.208.0.0/16
193.209.78.0/24 193.209.0.0/16
193.211.209.0/24 193.211.0.0/16
194.89.54.0/24 194.89.0.0/16
194.252.7.0/24 194.252.0.0/16
213.28.120.0/24 213.28.0.0/16
whois: 402332
IANA has recorded AS375 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS375\n % 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.
% Information related to 'AS375 - AS375'
as-block: AS375 - AS375
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: 2018-11-22T15:27:06Z
last-modified: 2018-11-22T15:27:06Z
source: RIPE
% Information related to 'AS375'
% Abuse contact for 'AS375' is 'abuse@tietoevry.com'
aut-num: AS375
as-name: TIETOTIE-AS
descr: Keilalahdentie 2-4 02150 Espoo Finland
org: ORG-TO27-RIPE
admin-c: JL8124-RIPE
tech-c: JL8124-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-by: AS375-MNT
mnt-by: AS5411-MNT
created: 2002-08-21T16:06:03Z
last-modified: 2026-01-15T11:32:53Z
source: RIPE
organisation: ORG-TO27-RIPE
org-name: Tieto Oyj
country: FI
org-type: LIR
address: Keilalahdentie 2-4
address: FI-02150
address: Espoo
address: FINLAND
phone: +3582072010
fax-no: +3580207268898
reg-nr: 0101138-5
admin-c: PG7908-RIPE
admin-c: JL8124-RIPE
abuse-c: TA4512-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS375-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS375-MNT
created: 2011-06-15T09:38:49Z
last-modified: 2026-04-29T05:42:27Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)