
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 AS51403 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51403\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 '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 'AS51403'
% Abuse contact for 'AS51403' is 'abuse@freemium.hu'
aut-num: AS51403
as-name: CASCADE
org: ORG-CIEE1-RIPE
import: from AS43359 accept ANY
export: to AS43359 announce AS51403
admin-c: TNM22-RIPE
tech-c: TNM22-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: TAR-778
created: 2020-11-06T14:28:42Z
last-modified: 2020-11-16T18:03:07Z
source: RIPE
sponsoring-org: ORG-TSK2-RIPE
organisation: ORG-CIEE1-RIPE
org-name: Cascade Informatikai es Energetikai Zrt
country: HU
reg-nr: 01-10-047068
org-type: OTHER
address: 1145 Budapest, Bacskai utca 29/b.
abuse-c: AR41429-RIPE
mnt-ref: TAR-778
mnt-by: TAR-778
created: 2020-10-14T13:57:45Z
last-modified: 2026-05-13T05:32:46Z
source: RIPE # Filtered
role: Tarhely.Eu Network Maintainers
org: ORG-TSK2-RIPE
address: Tarhely.Eu Szolgaltato Kft.
address: 1144 Budapest, Ormansag u. 4.
address: Hungary
abuse-mailbox: abuse@tarhely.eu
nic-hdl: TNM22-RIPE
mnt-by: TAR-778
created: 2020-07-22T08:24:31Z
last-modified: 2020-07-22T08:57:45Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)