203972 LLC-TATAISNEFT-AS, RU
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS9002 RETN-AS, GB
AS3216 SOVAM-AS, RU
AS209030 KL-KDP, RU
AS12389 ROSTELECOM-AS PJSC Rostelecom. Technical Team, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 15225 AS203972 ORIGIN Originate: 5120 /19.68 Transit: 0 /0.00 LLC-TATAISNEFT-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 % 18133 AS203972 LLC-TATAISNEFT-AS, RU 20 4 2 18 2 10.00% Prefix AS Path Aggregation Suggestion 185.117.144.0/23 4777 2497 3216 209030 203972 + Announce - aggregate of 185.117.144.0/24 (4777 2497 3216 209030 203972) and 185.117.145.0/24 (4777 2497 3216 209030 203972) 185.117.144.0/24 4777 2497 3216 209030 203972 - Withdrawn - aggregated with 185.117.145.0/24 (4777 2497 3216 209030 203972) 185.117.145.0/24 4777 2497 3216 209030 203972 - Withdrawn - aggregated with 185.117.144.0/24 (4777 2497 3216 209030 203972) 185.117.146.0/24 4777 2497 3216 203972 203972 185.117.147.0/24 4777 6939 12389 203972 203972 203972 185.148.216.0/24 4777 6939 12389 203972 203972 203972 185.148.217.0/24 4777 2497 3216 203972 203972 185.148.218.0/24 4777 2497 3216 203972 203972 185.148.219.0/24 4777 6939 12389 203972 203972 203972 185.148.220.0/24 4777 6939 12389 203972 203972 203972 185.148.221.0/24 4777 2497 12389 203972 203972 203972 203972 203972 203972 185.148.222.0/24 4777 2497 3216 209030 203972 185.148.223.0/24 4777 6939 12389 203972 203972 203972 185.149.64.0/24 4777 2497 3216 203972 203972 185.149.65.0/24 4777 6939 12389 203972 203972 185.149.66.0/24 4777 2497 3216 203972 203972 185.149.67.0/24 4777 6939 12389 203972 203972 185.150.12.0/23 4777 6939 12389 203972 203972 + Announce - aggregate of 185.150.12.0/24 (4777 6939 12389 203972 203972) and 185.150.13.0/24 (4777 6939 12389 203972 203972) 185.150.12.0/24 4777 6939 12389 203972 203972 - Withdrawn - aggregated with 185.150.13.0/24 (4777 6939 12389 203972 203972) 185.150.13.0/24 4777 6939 12389 203972 203972 - Withdrawn - aggregated with 185.150.12.0/24 (4777 6939 12389 203972 203972) 185.150.14.0/24 4777 6939 12389 203972 203972 185.150.15.0/24 4777 2497 3216 203972 203972
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203972 20 More Specifics 20 Total Advertisements LLC-TATAISNEFT-AS, RU
185.117.144.0/24 185.117.144.0/22
185.117.145.0/24 185.117.144.0/22
185.117.146.0/24 185.117.144.0/22
185.117.147.0/24 185.117.144.0/22
185.148.216.0/24 185.148.216.0/22
185.148.217.0/24 185.148.216.0/22
185.148.218.0/24 185.148.216.0/22
185.148.219.0/24 185.148.216.0/22
185.148.220.0/24 185.148.220.0/22
185.148.221.0/24 185.148.220.0/22
185.148.222.0/24 185.148.220.0/22
185.148.223.0/24 185.148.220.0/22
185.149.64.0/24 185.149.64.0/22
185.149.65.0/24 185.149.64.0/22
185.149.66.0/24 185.149.64.0/22
185.149.67.0/24 185.149.64.0/22
185.150.12.0/24 185.150.12.0/22
185.150.13.0/24 185.150.12.0/22
185.150.14.0/24 185.150.12.0/22
185.150.15.0/24 185.150.12.0/22
whois: 402332
IANA has recorded AS203972 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203972\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 'AS203972'
% Abuse contact for 'AS203972' is 'lopuhov@tatintec.ru'
aut-num: AS203972
as-name: LLC-TATAISNEFT-AS
org: ORG-LT71-RIPE
import: from AS3216 accept ANY
export: to AS3216 announce AS203972
import: from AS12389 accept ANY
export: to AS12389 announce AS203972
import: from AS20485 accept ANY
export: to AS20485 announce AS203972
import: from AS34364 accept ANY
export: to AS34364 announce AS203972
admin-c: AK14562-RIPE
tech-c: OA2232-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LLC-AIS-MNT
created: 2015-09-21T15:06:17Z
last-modified: 2018-09-04T11:40:02Z
source: RIPE
organisation: ORG-LT71-RIPE
org-name: LLC TatAISneft
country: RU
org-type: LIR
address: R.Fahretdina 62
address: 423400
address: Almet'evsk
address: RUSSIAN FEDERATION
phone: +78553318034
fax-no: +78553318448
reg-nr: 1091644002560
admin-c: AK14562-RIPE
tech-c: OA2232-RIPE
abuse-c: OA2232-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: LLC-AIS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: LLC-AIS-MNT
created: 2015-09-11T15:49:53Z
last-modified: 2026-04-29T05:18:17Z
source: RIPE # Filtered
role: OSPD
address: LLC TataAISneft R.Fahretdina 62 423400 RUSSIAN FEDERATION
nic-hdl: OA2232-RIPE
mnt-by: LLC-AIS-MNT
admin-c: AK14562-RIPE
tech-c: AK14562-RIPE
created: 2015-09-15T07:24:47Z
abuse-mailbox: lopuhov@tatintec.ru
last-modified: 2023-12-27T10:17:08Z
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 (DEXTER)