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.
AS61107 5 More Specifics 5 Total Advertisements UCDN, CY
185.18.185.0/24 185.18.184.0/22
185.18.186.0/24 185.18.184.0/22
185.18.187.0/24 185.18.184.0/22
188.72.255.0/24 188.72.192.0/18
209.192.155.0/24 209.192.128.0/17
whois: 402590
IANA has recorded AS61107 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS61107\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 'AS60809 - AS61261'
as-block: AS60809 - AS61261
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: 2026-04-08T15:02:07Z
last-modified: 2026-04-08T15:02:07Z
source: RIPE
% Information related to 'AS61107'
% Abuse contact for 'AS61107' is 'abuse@servers.com'
aut-num: AS61107
as-name: UCDN
org: ORG-SB387-RIPE
import: from AS46786 accept ANY
import: from AS35415 accept ANY
export: to AS46786 announce AS61107
export: to AS35415 announce AS61107
admin-c: SC16774-RIPE
tech-c: SC16774-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SERVERS-MNT
created: 2013-02-13T16:04:58Z
last-modified: 2024-05-31T09:39:06Z
source: RIPE # Filtered
organisation: ORG-SB387-RIPE
org-name: Servers.com B.V.
country: NL
reg-nr: 61245593
org-type: LIR
address: Keienbergweg 22
address: 1101 GB
address: Amsterdam
address: NETHERLANDS
phone: +31203698990
abuse-c: AR35232-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SERVERS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SERVERS-MNT
created: 2014-10-28T15:41:25Z
last-modified: 2026-05-13T07:23:58Z
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 (BUSA)