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.
AS211728 1 More Specifics 2 Total Advertisements GEODE, NO
166.0.244.0/24 166.0.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 166.0.244.0/24 Announced
+ 185.248.134.0/24 Announced
whois: 402590
IANA has recorded AS211728 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS211728\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS211728'
% Abuse contact for 'AS211728' is 'abuse@rebootmonkey.com'
aut-num: AS211728
as-name: RMDC
org: ORG-RMDC1-RIPE
import: from AS3920 accept ANY
export: to AS3920 announce AS211728
import: from AS56504 accept ANY
export: to AS56504 announce AS211728
sponsoring-org: ORG-LO118-RIPE
admin-c: RNA50-RIPE
tech-c: RNA50-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RMDC-MNT
created: 2025-03-07T15:12:34Z
last-modified: 2026-01-05T15:42:30Z
source: RIPE
organisation: ORG-RMDC1-RIPE
org-name: RMDC B.V.
org-type: OTHER
address: Tappersweg 10 F, 2031ET Haarlem
country: NL
reg-nr: 88776875
abuse-c: RNA50-RIPE
mnt-ref: ESTOXY-MNT
created: 2025-03-06T17:12:17Z
last-modified: 2026-05-13T05:49:06Z
source: RIPE # Filtered
mnt-by: RMDC-MNT
role: RMDC Network Administrator
address: Tappersweg 10 F, 2031ET Haarlem
abuse-mailbox: abuse@rebootmonkey.com
nic-hdl: RNA50-RIPE
mnt-by: RMDC-MNT
created: 2025-03-06T17:09:20Z
last-modified: 2025-03-06T17:11:51Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)