50012 BESTLINK-AS Best-Link network, UA
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS30886 KOMITEX-AS, UA
AS6939 HURRICANE, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 20102 AS50012 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 BESTLINK-AS Best-Link network, UA
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 7594 AS50012 BESTLINK-AS Best-Link network, UA 12 8 2 6 6 50.00% Prefix AS Path Aggregation Suggestion 31.129.232.0/22 6939 50012 + Announce - aggregate of 31.129.232.0/23 (6939 50012) and 31.129.234.0/23 (6939 50012) 31.129.232.0/24 6939 50012 - Withdrawn - aggregated with 31.129.233.0/24 (6939 50012) 31.129.233.0/24 6939 50012 - Withdrawn - aggregated with 31.129.232.0/24 (6939 50012) 31.129.234.0/24 6939 50012 - Withdrawn - aggregated with 31.129.235.0/24 (6939 50012) 31.129.235.0/24 6939 50012 - Withdrawn - aggregated with 31.129.234.0/24 (6939 50012) 31.129.251.0/24 6939 50012 185.157.121.0/24 6939 50012 193.104.85.0/24 6939 50012 213.5.192.0/22 6939 50012 + Announce - aggregate of 213.5.192.0/23 (6939 50012) and 213.5.194.0/23 (6939 50012) 213.5.192.0/24 6939 50012 - Withdrawn - aggregated with 213.5.193.0/24 (6939 50012) 213.5.193.0/24 6939 50012 - Withdrawn - aggregated with 213.5.192.0/24 (6939 50012) 213.5.194.0/24 6939 50012 - Withdrawn - aggregated with 213.5.195.0/24 (6939 50012) 213.5.195.0/24 6939 50012 - Withdrawn - aggregated with 213.5.194.0/24 (6939 50012) 213.5.196.0/24 6939 50012
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS50012 8 More Specifics 10 Total Advertisements BESTLINK-AS Best-Link network, UA
31.129.232.0/24 31.129.224.0/19
31.129.233.0/24 31.129.224.0/19
31.129.234.0/24 31.129.224.0/19
31.129.235.0/24 31.129.224.0/19
213.5.192.0/24 213.5.192.0/21
213.5.193.0/24 213.5.192.0/21
213.5.194.0/24 213.5.192.0/21
213.5.195.0/24 213.5.192.0/21
31.129.251.0/24 31.129.224.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 31.129.251.0/24 Withdrawn
whois: 402603
IANA has recorded AS50012 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS50012\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 'AS49868 - AS50048'
as-block: AS49868 - AS50048
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: 2026-02-24T07:14:53Z
last-modified: 2026-02-24T07:14:53Z
source: RIPE
% Information related to 'AS50012'
% Abuse contact for 'AS50012' is 'noc@bestlink.in.ua'
aut-num: AS50012
as-name: BESTLINK-AS
descr: Best-Link network
org: ORG-LA1522-RIPE
import: from AS3255 action pref=100; accept ANY
export: to AS3255 announce AS50012
import: from AS29632 action pref=100; accept ANY
export: to AS29632 announce AS50012
admin-c: VS3270-RIPE
tech-c: VS3270-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-BESTLINK
created: 2009-10-26T14:00:23Z
last-modified: 2026-01-08T14:40:09Z
source: RIPE
export: to AS31210 announce as-bestlink
export: to AS60777 announce as-bestlink
export: to AS6939 announce as-bestlink
export: to AS15645 announce as-bestlink
export: to AS30886 announce as-bestlink
import: from AS31210 accept AS-DTEL-IX
import: from AS60777 accept AS60777
import: from AS6939 accept ANY
import: from AS15645 accept AS-UAIX
import: from AS30886 accept ANY
organisation: ORG-LA1522-RIPE
org-name: LLC "BEST-LINK"
country: UA
reg-nr: 37678466
org-type: LIR
address: Budivelna, 5a-19
address: 80100
address: Chervonograd
address: UKRAINE
phone: +380676738140
admin-c: SA40218-RIPE
tech-c: SA40218-RIPE
abuse-c: AR60149-RIPE
mnt-ref: MNT-BESTLINK
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-BESTLINK
created: 2020-03-30T14:12:59Z
last-modified: 2026-05-13T07:06:30Z
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)