212372 COOLNET-AS, UA
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3255 UARNET-AS UARNet-Eksintech, UA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19411 AS212372 ORIGIN Originate: 3328 /20.30 Transit: 0 /0.00 COOLNET-AS, 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 % 9036 AS212372 COOLNET-AS, UA 9 8 3 4 5 55.56% Prefix AS Path Aggregation Suggestion 45.83.0.0/22 4777 6939 3255 212372 + Announce - aggregate of 45.83.0.0/23 (4777 6939 3255 212372) and 45.83.2.0/23 (4777 6939 3255 212372) 45.83.0.0/23 4777 6939 3255 212372 - Withdrawn - aggregated with 45.83.2.0/23 (4777 6939 3255 212372) 45.83.2.0/23 4777 6939 3255 212372 - Withdrawn - aggregated with 45.83.0.0/23 (4777 6939 3255 212372) 45.132.56.0/22 4777 6939 3255 212372 + Announce - aggregate of 45.132.56.0/23 (4777 6939 3255 212372) and 45.132.58.0/23 (4777 6939 3255 212372) 45.132.56.0/24 4777 6939 3255 212372 - Withdrawn - aggregated with 45.132.57.0/24 (4777 6939 3255 212372) 45.132.57.0/24 4777 6939 3255 212372 - Withdrawn - aggregated with 45.132.56.0/24 (4777 6939 3255 212372) 45.132.58.0/24 4777 6939 3255 212372 - Withdrawn - aggregated with 45.132.59.0/24 (4777 6939 3255 212372) 45.132.59.0/24 4777 6939 3255 212372 - Withdrawn - aggregated with 45.132.58.0/24 (4777 6939 3255 212372) 160.238.124.0/22 4777 6939 3255 212372 + Announce - aggregate of 160.238.124.0/23 (4777 6939 3255 212372) and 160.238.126.0/23 (4777 6939 3255 212372) 160.238.124.0/23 4777 6939 3255 212372 - Withdrawn - aggregated with 160.238.126.0/23 (4777 6939 3255 212372) 160.238.126.0/23 4777 6939 3255 212372 - Withdrawn - aggregated with 160.238.124.0/23 (4777 6939 3255 212372) 193.108.171.0/24 4777 6939 3255 212372
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS212372 8 More Specifics 9 Total Advertisements COOLNET-AS, UA
45.83.0.0/23 45.83.0.0/22
45.83.2.0/23 45.83.0.0/22
45.132.56.0/24 45.132.56.0/22
45.132.57.0/24 45.132.56.0/22
45.132.58.0/24 45.132.56.0/22
45.132.59.0/24 45.132.56.0/22
160.238.124.0/23 160.238.124.0/22
160.238.126.0/23 160.238.124.0/22
whois: 402332
IANA has recorded AS212372 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS212372\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 'AS212372'
% Abuse contact for 'AS212372' is 'abuse@coolnet.com.ua'
aut-num: AS212372
as-name: COOLNET-AS
org: ORG-CL705-RIPE
sponsoring-org: ORG-LU47-RIPE
remarks: -------Uplinks------
import: from AS35297 accept ANY
import: from AS3326 accept ANY
import: from AS15895 accept ANY
import: from AS49824 accept ANY
export: to AS35297 announce AS212372:AS-COOLNET
export: to AS3326 announce AS212372:AS-COOLNET
export: to AS15895 announce AS212372:AS-COOLNET
export: to AS49824 announce AS212372:AS-COOLNET
import: from AS43668 accept ANY
export: to AS43668 announce AS212372:AS-COOLNET
import: from AS3255 accept ANY
export: to AS3255 announce AS212372:AS-COOLNET
remarks: ----------IX----------
import: from AS31210 accept AS-DTEL-IX
import: from AS15645 accept AS-UAIX
import: from AS59613 accept AS-UBNIX
import: from AS60812 accept AS-1-IX
import: from AS50263 accept AS-1-IX-WAW
import: from AS212914 accept ANY
export: to AS31210 announce AS212372:AS-COOLNET
export: to AS15645 announce AS212372:AS-COOLNET
export: to AS59613 announce AS212372:AS-COOLNET
export: to AS60812 announce AS212372:AS-COOLNET
export: to AS50263 announce AS212372:AS-COOLNET
export: to AS212914 announce AS212372:AS-COOLNET
remarks: -----------------------------------
import: from AS35586 accept AS35586
export: to AS35586 announce ANY
remarks: ====================IPV6======================
remarks: -----------------------IX----------------------
mp-import: afi ipv6.unicast from AS31210 accept AS-DTEL-IX-V6
mp-import: afi ipv6.unicast from AS212914 accept ANY
mp-export: afi ipv6.unicast to AS31210 announce AS212372:AS-COOLNET
mp-export: afi ipv6.unicast to AS212914 announce AS212372:AS-COOLNET
admin-c: KS11758-RIPE
tech-c: KS11758-RIPE
tech-c: GM26415-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: COOLNET-MNT
created: 2022-08-22T08:24:10Z
last-modified: 2025-08-06T07:47:45Z
source: RIPE
organisation: ORG-CL705-RIPE
org-name: COOLNET LLC
country: UA
org-type: OTHER
address: 43016, Ukraine, Lutsk, str. Kovelska, 22, office 403
phone: +380993332211
reg-nr: 39324548
abuse-c: ACRO49359-RIPE
mnt-ref: COOLNET-MNT
mnt-ref: IP-SERVICES-MNT
created: 2022-08-04T02:58:41Z
last-modified: 2026-04-29T06:02:31Z
source: RIPE # Filtered
mnt-by: COOLNET-MNT
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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