This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402609
IANA has recorded AS1739 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS1739\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 'AS1738 - AS1739'
as-block: AS1738 - AS1739
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: 2018-11-22T15:27:12Z
last-modified: 2018-11-22T15:27:12Z
source: RIPE
% Information related to 'AS1739'
% Abuse contact for 'AS1739' is 'abuse@tuni.fi'
aut-num: AS1739
as-name: TUTNET
descr: TUT Autonomous System Tampere University of Technology Information Management P.O.Box 527 FIN-33101 Tampere FI
org: ORG-TUT2-RIPE
admin-c: TUTA1-RIPE
tech-c: TUTH1-RIPE
mp-import: afi any from AS1741 accept {0.0.0.0/0, ::/0}
mp-export: afi any to AS1741 announce AS1739
status: LEGACY
mnt-by: AS1739-MNT
mnt-by: RIPE-NCC-LEGACY-MNT
created: 2002-09-19T15:18:17Z
last-modified: 2026-04-14T08:08:21Z
source: RIPE # Filtered
organisation: ORG-TUT2-RIPE
org-name: Tampere University of Technology
org-type: OTHER
address: Tampere University of Technology PO Box 527 FIN-33101 Tampere Finland
country: FI
reg-nr: Not Applicable
phone: +358 2 94 5211
admin-c: TUTA1-RIPE
tech-c: TUTH1-RIPE
mnt-ref: AS1739-MNT
mnt-ref: AS1741-MNT
abuse-c: TUTA1-RIPE
mnt-by: AS1739-MNT
created: 2010-11-08T14:16:23Z
last-modified: 2026-05-13T06:17:32Z
source: RIPE # Filtered
role: TUT Admin
address: Tampere University of Technology
address: Information Management
address: PO Box 527
address: FIN-33101 Tampere
address: Finland
phone: +358 2 94 5211
admin-c: JN2208-RIPE
tech-c: JT3067-RIPE
tech-c: RV3412-RIPE
tech-c: MT15279-RIPE
nic-hdl: TUTA1-RIPE
abuse-mailbox: abuse@tuni.fi
mnt-by: AS1739-MNT
created: 2010-11-08T13:50:36Z
last-modified: 2020-10-13T10:51:16Z
source: RIPE # Filtered
role: TUT Hostmaster
address: Tampere University of Technology
address: Information Management
address: PO Box 527
address: FIN-33101 Tampere
address: Finland
phone: +358 2 94 5211
admin-c: JN2208-RIPE
tech-c: RV3412-RIPE
tech-c: JT3067-RIPE
tech-c: MT15279-RIPE
nic-hdl: TUTH1-RIPE
abuse-mailbox: abuse@tuni.fi
mnt-by: AS1739-MNT
created: 2010-11-08T14:07:42Z
last-modified: 2020-10-13T10:54:26Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)