
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS31021 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31021\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 'AS31000 - AS31064'
as-block: AS31000 - AS31064
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: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31021'
% Abuse contact for 'AS31021' is 'abuse@sinch.com'
aut-num: AS31021
as-name: DIALOGUE-COMMUNICATIONS-AS
org: ORG-CCA39-RIPE
import: from AS6461 accept ANY
import: from AS3356 accept ANY
import: from AS31509 accept ANY
import: from AS12390 accept ANY
import: from AS15830 accept ANY
export: to AS3356 announce AS31021
export: to AS3356 announce AS31509
export: to AS6461 announce AS31021
export: to AS6461 announce AS31509
export: to AS12390 announce AS31021
export: to AS31509 announce ANY
export: to AS15830 announce AS31021
admin-c: NO1743-RIPE
tech-c: NO1743-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: sinch-mnt
created: 2004-02-06T16:59:55Z
last-modified: 2025-07-22T13:24:31Z
source: RIPE
organisation: ORG-CCA39-RIPE
org-name: Sinch AB
country: SE
org-type: LIR
address: Lindhagensgatan 74
address: 112 18
address: Stockholm
address: SWEDEN
phone: +46844682803
admin-c: HS9207-RIPE
admin-c: NO1743-RIPE
tech-c: HS9207-RIPE
tech-c: NO1743-RIPE
abuse-c: AR40330-RIPE
mnt-ref: sinch-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: sinch-mnt
created: 2017-05-09T07:51:33Z
last-modified: 2020-12-16T13:31:41Z
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 1.121.2 (BUSA)