This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS3151 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3151\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 'AS3151 - AS3151'
as-block: AS3151 - AS3151
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: 2018-11-22T15:27:19Z
last-modified: 2018-11-22T15:27:19Z
source: RIPE
% Information related to 'AS3151'
% No abuse contact registered for AS3151
aut-num: AS3151
as-name: CEDEL-MRS
descr: Cedel
Mercury House - Triton Court
14 Finsbury Square
London, EC2A 1 BR
GB
admin-c: IL273-RIPE
tech-c: IL273-RIPE
admin-c: WSW2-RIPE
tech-c: WSW2-RIPE
status: LEGACY
mnt-by: ERX-AS3151-MNT
created: 2002-08-21T16:28:25Z
last-modified: 2017-11-15T09:19:49Z
source: RIPE
%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 1.122.1 (SHETLAND)