This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402617
IANA has recorded AS4492 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4492\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 'AS4492 - AS4492'
as-block: AS4492 - AS4492
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: 2024-10-22T13:41:42Z
last-modified: 2024-10-22T13:41:42Z
source: RIPE
% Information related to 'AS4492'
% Abuse contact for 'AS4492' is 'abuse@daknob.net'
aut-num: AS4492
as-name: ASPA-INVALID
descr: RPKI ASPA Invalid
remarks: This AS is RPKI ASPA Invalid on purpose. It has an object that
remarks: only allows AS0 as its upstream yet in reality it is behind
remarks: AS4601. As more and more networks are deploying validation the
remarks: visibility of this AS' prefixes should drop to 0.
remarks: --
remarks: The prefixes are:
remarks: * 193.5.19.0/24
remarks: * 2a0d:3dc0:4492::/48
remarks: --
org: ORG-AAC10-RIPE
remarks: ========================================================
remarks: Routing Policy
remarks: ========================================================
remarks: DNET
import: from AS4601 accept ANY
mp-import: afi ipv6.unicast from AS4601 accept ANY
export: to AS4601 announce AS4492
mp-export: afi ipv6.unicast to AS4601 announce AS4492
remarks: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
remarks: BGP Clock
import: from AS210312 accept AS210312
mp-import: afi ipv6.unicast from AS210312 accept AS210312
export: to AS210312 announce AS4492
mp-export: afi ipv6.unicast to AS210312 announce AS4492
remarks: ========================================================
admin-c: AAC138-RIPE
tech-c: AAC138-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: gr-daknob-1-mnt
created: 2024-10-22T13:43:21Z
last-modified: 2026-06-05T13:01:16Z
source: RIPE
organisation: ORG-AAC10-RIPE
org-name: Antonios A. Chariton
country: GR
reg-nr: Not Applicable
org-type: LIR
address: Avidou 3
address: 59100
address: Veria
address: GREECE
phone: +306988723888
admin-c: AAC138-RIPE
tech-c: AAC138-RIPE
abuse-c: AR48003-RIPE
mnt-ref: gr-daknob-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: gr-daknob-1-mnt
created: 2018-08-27T09:36:18Z
last-modified: 2026-05-13T07:39:26Z
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 1.122.1 (SHETLAND)