This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57401 1 More Specifics 1 Total Advertisements OFTEIN-AS OFTEIN Research Community, TW
103.129.145.0/24 103.129.144.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 103.129.145.0/24 Announced
whois: 402590
IANA has recorded AS57401 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS57401\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 'AS57370 - AS57973'
as-block: AS57370 - AS57973
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: 2025-04-24T14:15:44Z
last-modified: 2025-04-24T14:15:44Z
source: RIPE
% Information related to 'AS57401'
% Abuse contact for 'AS57401' is 'noc@itlab.cc'
aut-num: AS57401
as-name: OFTEIN-AS
descr: OFTEIN Research Community
org: ORG-IA1836-RIPE
sponsoring-org: ORG-FRCL3-RIPE
import: from AS38254 accept ANY
export: to AS38254 announce AS57401
admin-c: IA6474-RIPE
tech-c: IA6474-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PWTSAI-MNT
created: 2021-04-21T15:36:35Z
last-modified: 2024-08-08T13:43:24Z
source: RIPE
organisation: ORG-IA1836-RIPE
org-name: TSAI, PANG-WEI
country: TW
reg-nr: Not Applicable
org-type: OTHER
address: 92633R, EE Build, No.1, Univ. Rd. 701 Tainan, Taiwan
abuse-c: IA6474-RIPE
mnt-ref: PWTSAI-MNT
remarks: PRIMESEC-MNT
remarks: ROUTE48-MNT
mnt-by: PWTSAI-MNT
created: 2021-03-02T23:54:25Z
last-modified: 2026-05-13T06:25:33Z
source: RIPE # Filtered
role: ITLab NOC
abuse-mailbox: noc@itlab.cc
address: 92633R, EE Build, No.1, Univ. Rd. 701 Tainan, Taiwan
nic-hdl: IA6474-RIPE
mnt-by: PWTSAI-MNT
created: 2021-03-02T23:49:53Z
last-modified: 2024-08-13T01:16:00Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)