43966 ITREGION-AS, RU
Adjacency: 8 Upstream: 5 Downstream: 3
Upstream Adjacent AS list
AS31500 GLOBALNET-AS, AG
AS6939 HURRICANE, US
AS31133 MF-MGSM-AS PJSC MegaFon, RU
AS44843 MALOCO-AS MSS LLC., RU
AS9002 RETN-AS, GB
Downstream Adjacent AS list
AS29493 GRIDPNPI Petersburg Institute of Nuclear Physics of B.P. Konstantinov, RU
AS197052 YANKOVSKIY-AS, RU
AS50741 ARISSPB, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6472 AS43966 ORG+TRN Originate: 22528 /17.54 Transit: 256 /24.00 ITREGION-AS, 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 % 5554 AS43966 ITREGION-AS, RU 16 10 1 7 9 56.25% Prefix AS Path Aggregation Suggestion 79.173.64.0/22 6939 43966 + Announce - aggregate of 79.173.64.0/23 (6939 43966) and 79.173.66.0/23 (6939 43966) 79.173.64.0/23 6939 43966 - Withdrawn - aggregated with 79.173.66.0/23 (6939 43966) 79.173.64.0/24 6939 43966 - Withdrawn - matching aggregate 79.173.64.0/23 6939 43966 79.173.65.0/24 6939 43966 - Withdrawn - matching aggregate 79.173.64.0/23 6939 43966 79.173.66.0/23 6939 43966 - Withdrawn - aggregated with 79.173.64.0/23 (6939 43966) 79.173.66.0/24 6939 43966 - Withdrawn - matching aggregate 79.173.66.0/23 6939 43966 79.173.77.0/24 6939 43966 79.173.80.0/20 6939 43966 79.173.80.0/21 6939 43966 - Withdrawn - matching aggregate 79.173.80.0/20 6939 43966 79.173.84.0/22 6939 43966 - Withdrawn - matching aggregate 79.173.80.0/20 6939 43966 79.173.88.0/21 6939 43966 - Withdrawn - matching aggregate 79.173.80.0/20 6939 43966 91.227.44.0/22 6939 43966 94.243.192.0/20 6939 43966 94.243.192.0/21 6939 43966 - Withdrawn - matching aggregate 94.243.192.0/20 6939 43966 94.243.200.0/21 6939 43966 - Withdrawn - matching aggregate 94.243.192.0/20 6939 43966 94.243.236.0/22 6939 43966 193.111.252.0/22 6939 43966
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43966 16 More Specifics 18 Total Advertisements ITREGION-AS, RU
79.173.64.0/23 79.173.64.0/18
79.173.64.0/24 79.173.64.0/18
79.173.65.0/24 79.173.64.0/18
79.173.66.0/23 79.173.64.0/18
79.173.66.0/24 79.173.64.0/18
79.173.67.0/24 79.173.64.0/18
79.173.80.0/20 79.173.64.0/18
79.173.80.0/21 79.173.64.0/18
79.173.84.0/22 79.173.64.0/18
79.173.88.0/21 79.173.64.0/18
94.243.192.0/20 94.243.192.0/18
94.243.192.0/21 94.243.192.0/18
94.243.200.0/21 94.243.192.0/18
94.243.232.0/21 94.243.192.0/18
94.243.232.0/22 94.243.192.0/18
94.243.236.0/22 94.243.192.0/18
79.173.77.0/24 79.173.64.0/18
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 79.173.77.0/24 Withdrawn
whois: 402603
IANA has recorded AS43966 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43966\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43966'
% Abuse contact for 'AS43966' is 'abuse@itreg.ru'
aut-num: AS43966
as-name: ITREGION-AS
org: ORG-OA780-RIPE
import: from AS12380 action pref=100; accept ANY
import: from AS12389 action pref=100; accept ANY
import: from AS44843 accept ANY
import: from AS31500 accept ANY
import: from AS9002 accept ANY
import: from AS31133 accept ANY
import: from AS50817 accept ANY
import: from AS15169 accept ANY
import: from AS13238 accept ANY
import: from AS49869 accept ANY
import: from AS43690 accept AS-SPBROUTESERVER
import: from AS48234 accept AS-ILCA
import: from AS50741 accept AS50741
import: from AS50870 accept AS50870
import: from AS29493 accept AS29493
import: from AS8631 accept AS-MSKROUTESERVER
export: to AS12380 announce AS-ITREGION
export: to AS12389 announce AS-ITREGION
export: to AS44843 announce AS-ITREGION
export: to AS31500 announce AS-ITREGION
export: to AS9002 announce AS-ITREGION
export: to AS31133 announce AS-ITREGION
export: to AS50817 announce AS-ITREGION
export: to AS15169 announce AS-ITREGION
export: to AS13238 announce AS-ITREGION
export: to AS49869 announce AS-ITREGION
export: to AS43690 announce AS-ITREGION
export: to AS8631 announce AS-ITREGION
export: to AS48324 announce ANY
export: to AS50741 announce ANY
export: to AS50870 announce ANY
export: to AS29493 announce ANY
admin-c: LKR-RIPE
tech-c: LKR-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ITREGION-MNT
created: 2007-10-29T08:53:51Z
last-modified: 2024-11-02T14:23:53Z
source: RIPE # Filtered
organisation: ORG-OA780-RIPE
org-name: OOO "IT-Region"
country: RU
reg-nr: 1064705010116
org-type: LIR
address: DOSTOEVSKOY STREET, BUILDING 11, ROOM 1
address: 188304
address: GATCHINA
address: RUSSIAN FEDERATION
phone: +78124571330
admin-c: LK4050-RIPE
tech-c: LK4050-RIPE
abuse-c: AR36947-RIPE
mnt-ref: ITREGION-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ITREGION-MNT
created: 2016-07-12T06:45:50Z
last-modified: 2026-05-13T07:37:20Z
source: RIPE # Filtered
%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.
% For more information, see
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)