204490 ASKONTEL, RU
Adjacency: 6 Upstream: 5 Downstream: 1
Upstream Adjacent AS list
AS62255 BEMYLINK, SI
AS43298 STORMNETWORKS, RU
AS35598 INETCOM, RU
AS59796 STORMWALL-AS, SK
AS202984 TEAM-HOST AS, RU
Downstream Adjacent AS list
AS206766 --No Registry Entry--
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8319 AS204490 ORG+TRN Originate: 15104 /18.12 Transit: 512 /23.00 ASKONTEL, RU
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 % 4224 AS204490 ASKONTEL, RU 36 16 3 23 13 36.11% Prefix AS Path Aggregation Suggestion 46.8.18.0/23 3257 6762 202984 204490 46.8.18.0/24 6939 202984 204490 46.8.208.0/22 6939 35598 204490 46.8.210.0/24 6939 35598 204490 - Withdrawn - matching aggregate 46.8.208.0/22 6939 35598 204490 46.8.220.0/23 3257 6762 202984 204490 46.8.255.0/24 6939 35598 204490 86.105.151.0/24 3257 6762 202984 204490 95.182.79.0/24 3257 6762 202984 204490 109.248.10.0/23 3257 6762 202984 204490 109.248.200.0/22 6939 35598 204490 109.248.226.0/24 3257 6762 202984 204490 161.104.88.0/22 37100 35598 204490 + Announce - aggregate of 161.104.88.0/23 (37100 35598 204490) and 161.104.90.0/23 (37100 35598 204490) 161.104.88.0/24 37100 35598 204490 - Withdrawn - aggregated with 161.104.89.0/24 (37100 35598 204490) 161.104.89.0/24 37100 35598 204490 - Withdrawn - aggregated with 161.104.88.0/24 (37100 35598 204490) 161.104.90.0/24 37100 35598 204490 - Withdrawn - aggregated with 161.104.91.0/24 (37100 35598 204490) 161.104.91.0/24 37100 35598 204490 - Withdrawn - aggregated with 161.104.90.0/24 (37100 35598 204490) 161.104.92.0/23 37100 35598 204490 204490 204490 204490 204490 204490 185.17.64.0/24 3257 6762 202984 204490 185.127.24.0/22 3257 6762 202984 204490 185.127.24.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.127.24.0/22 3257 6762 202984 204490 185.127.25.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.127.24.0/22 3257 6762 202984 204490 185.127.26.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.127.24.0/22 3257 6762 202984 204490 185.127.27.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.127.24.0/22 3257 6762 202984 204490 185.154.20.0/22 3257 6762 202984 204490 185.186.140.0/22 3257 6762 202984 204490 185.186.140.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.186.140.0/22 3257 6762 202984 204490 185.186.141.0/24 2914 59796 204490 185.186.142.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.186.140.0/22 3257 6762 202984 204490 185.186.143.0/24 3257 6762 202984 204490 - Withdrawn - matching aggregate 185.186.140.0/22 3257 6762 202984 204490 185.244.41.0/24 3257 6762 202984 204490 185.244.42.0/23 3257 6762 202984 204490 + Announce - aggregate of 185.244.42.0/24 (3257 6762 202984 204490) and 185.244.43.0/24 (3257 6762 202984 204490) 185.244.42.0/24 3257 6762 202984 204490 - Withdrawn - aggregated with 185.244.43.0/24 (3257 6762 202984 204490) 185.244.43.0/24 3257 6762 202984 204490 - Withdrawn - aggregated with 185.244.42.0/24 (3257 6762 202984 204490) 185.247.142.0/24 3257 6762 202984 204490 188.130.132.0/22 3257 6762 202984 204490 188.130.132.0/23 6939 202984 204490 + Announce - aggregate of 188.130.132.0/24 (6939 202984 204490) and 188.130.133.0/24 (6939 202984 204490) 188.130.132.0/24 6939 202984 204490 - Withdrawn - aggregated with 188.130.133.0/24 (6939 202984 204490) 188.130.133.0/24 6939 202984 204490 - Withdrawn - aggregated with 188.130.132.0/24 (6939 202984 204490) 188.130.138.0/23 3257 6762 202984 204490
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS204490 13 More Specifics 18 Total Advertisements ASKONTEL, RU
46.8.18.0/23 46.8.16.0/20
46.8.208.0/22 46.8.208.0/20
46.8.220.0/23 46.8.208.0/20
46.8.255.0/24 46.8.224.0/19
94.232.47.0/24 94.232.40.0/21
95.182.79.0/24 95.182.64.0/18
109.248.10.0/23 109.248.8.0/21
109.248.200.0/22 109.248.192.0/20
185.186.141.0/24 185.186.140.0/22
188.130.132.0/22 188.130.128.0/18
188.130.132.0/24 188.130.128.0/18
188.130.133.0/24 188.130.128.0/18
188.130.138.0/23 188.130.128.0/18
185.127.24.0/32 185.127.24.0/22
185.247.140.0/24 185.247.140.0/22
185.247.142.0/24 185.247.140.0/22
185.247.143.0/24 185.247.140.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 185.247.140.0/22 Announced
- 185.127.24.0/32 Withdrawn
- 185.247.140.0/24 Withdrawn
- 185.247.142.0/24 Withdrawn
- 185.247.143.0/24 Withdrawn
whois: 402590
IANA has recorded AS204490 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS204490\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 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS204490'
% Abuse contact for 'AS204490' is 'abusemail@contell.ru'
aut-num: AS204490
as-name: ASKONTEL
org: ORG-KL236-RIPE
import: from AS59796 accept ANY
export: to AS59796 announce AS204490
import: from AS206440 accept ANY
export: to AS206440 announce AS204490
import: from AS206977 accept ANY
export: to AS206977 announce AS204490
import: from AS12389 accept ANY
export: to AS12389 announce AS-KONTEL
import: from AS29076 accept ANY
export: to AS29076 announce AS204490
import: from AS202984 accept ANY
export: to AS202984 announce AS-KONTEL
import: from AS35598 accept ANY
export: to AS35598 announce AS-KONTEL
import: from AS48693 accept AS48693
import: from AS206766 accept AS206766
export: to AS206766 announce ANY
admin-c: AG22170-RIPE
tech-c: AG22170-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-kontel-1-mnt
created: 2018-03-02T07:57:12Z
last-modified: 2025-10-23T08:03:56Z
source: RIPE
organisation: ORG-KL236-RIPE
org-name: Kontel LLC
country: RU
reg-nr: 1167746756649
org-type: LIR
address: Nauchniy proezd 20-2, 244
address: 117246
address: Moscow
address: RUSSIAN FEDERATION
phone: +74954812530
admin-c: AG22170-RIPE
tech-c: AG22170-RIPE
abuse-c: AR45100-RIPE
mnt-ref: ru-kontel-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-kontel-1-mnt
created: 2018-02-09T09:04:15Z
last-modified: 2026-05-13T07:38:43Z
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 (DEXTER)