51200 DIDI-AS, RU
Adjacency: 7 Upstream: 4 Downstream: 3
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS58002 SINFORM, RU
AS3216 SOVAM-AS, RU
AS12389 ROSTELECOM-AS, RU
Downstream Adjacent AS list
AS58002 SINFORM, RU
AS201097 KOHLI-AS, US
AS211114 NETUNDWEB TELEKOMUNIKASYON TICARET LIMITED SIRKETI, TR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8958 AS51200 ORG+TRN Originate: 13056 /18.33 Transit: 512 /23.00 DIDI-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 % 5590 AS51200 DIDI-AS, RU 38 13 4 29 9 23.68% Prefix AS Path Aggregation Suggestion 46.29.232.0/23 3303 12389 51200 46.29.232.0/23 37100 3216 51200 51200 + Announce - aggregate of 46.29.232.0/24 (37100 3216 51200 51200) and 46.29.233.0/24 (37100 3216 51200 51200) 46.29.232.0/24 37100 3216 51200 51200 - Withdrawn - aggregated with 46.29.233.0/24 (37100 3216 51200 51200) 46.29.233.0/24 37100 3216 51200 51200 - Withdrawn - aggregated with 46.29.232.0/24 (37100 3216 51200 51200) 62.76.94.0/23 3303 12389 51200 + Announce - aggregate of 62.76.94.0/24 (3303 12389 51200) and 62.76.95.0/24 (3303 12389 51200) 62.76.94.0/24 3303 12389 51200 - Withdrawn - aggregated with 62.76.95.0/24 (3303 12389 51200) 62.76.95.0/24 3303 12389 51200 - Withdrawn - aggregated with 62.76.94.0/24 (3303 12389 51200) 83.219.236.0/23 3303 12389 51200 + Announce - aggregate of 83.219.236.0/24 (3303 12389 51200) and 83.219.237.0/24 (3303 12389 51200) 83.219.236.0/24 3303 12389 51200 - Withdrawn - aggregated with 83.219.237.0/24 (3303 12389 51200) 83.219.237.0/24 3303 12389 51200 - Withdrawn - aggregated with 83.219.236.0/24 (3303 12389 51200) 83.219.252.0/22 3257 12389 51200 83.219.252.0/24 3257 12389 51200 - Withdrawn - matching aggregate 83.219.252.0/22 3257 12389 51200 91.230.136.0/22 3303 12389 51200 91.230.136.0/24 3303 12389 51200 - Withdrawn - matching aggregate 91.230.136.0/22 3303 12389 51200 91.230.137.0/24 3303 12389 51200 - Withdrawn - matching aggregate 91.230.136.0/22 3303 12389 51200 91.230.138.0/24 3303 12389 51200 - Withdrawn - matching aggregate 91.230.136.0/22 3303 12389 51200 91.230.139.0/24 3303 12389 51200 - Withdrawn - matching aggregate 91.230.136.0/22 3303 12389 51200 92.241.15.0/24 3303 12389 51200 92.241.17.0/24 3303 12389 51200 92.241.19.0/24 3303 12389 51200 92.241.20.0/24 3303 12389 51200 185.102.138.0/24 3303 12389 51200 193.135.13.0/24 6939 51200 51200 193.176.156.0/24 3257 12389 51200 193.232.210.0/23 3303 12389 51200 193.242.105.0/24 3257 12389 51200 194.85.114.0/23 3303 12389 51200 194.85.210.0/23 3303 12389 51200 194.85.210.0/24 6939 51200 194.85.211.0/24 6939 51200 51200 194.190.109.0/24 3303 12389 51200 194.190.110.0/24 3303 12389 51200 194.226.109.0/24 3303 12389 51200 194.226.129.0/24 3303 12389 51200 195.18.26.0/24 6939 51200 51200 195.208.36.0/24 3303 12389 51200 212.192.40.0/22 3303 12389 51200 212.192.193.0/24 3303 12389 51200 212.192.202.0/23 3303 12389 51200 + Announce - aggregate of 212.192.202.0/24 (3303 12389 51200) and 212.192.203.0/24 (3303 12389 51200) 212.192.202.0/24 3303 12389 51200 - Withdrawn - aggregated with 212.192.203.0/24 (3303 12389 51200) 212.192.203.0/24 3303 12389 51200 - Withdrawn - aggregated with 212.192.202.0/24 (3303 12389 51200) 212.193.101.0/24 3303 12389 51200
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51200 27 More Specifics 28 Total Advertisements DIDI-AS, RU
46.29.232.0/24 46.29.232.0/21
62.76.94.0/24 62.76.92.0/22
62.76.95.0/24 62.76.92.0/22
91.230.136.0/24 91.230.136.0/22
91.230.137.0/24 91.230.136.0/22
91.230.138.0/24 91.230.136.0/22
91.230.139.0/24 91.230.136.0/22
92.241.15.0/24 92.241.0.0/19
92.241.17.0/24 92.241.0.0/19
92.241.19.0/24 92.241.0.0/19
92.241.20.0/24 92.241.0.0/19
185.102.138.0/24 185.102.136.0/22
193.232.210.0/23 193.232.192.0/19
194.85.114.0/23 194.85.112.0/22
194.85.210.0/23 194.85.192.0/19
194.85.210.0/24 194.85.192.0/19
194.85.211.0/24 194.85.192.0/19
194.190.109.0/24 194.190.96.0/20
194.190.110.0/24 194.190.96.0/20
194.226.109.0/24 194.226.104.0/21
194.226.129.0/24 194.226.128.0/22
195.208.36.0/24 195.208.32.0/19
212.192.40.0/22 212.192.32.0/19
212.192.193.0/24 212.192.192.0/20
212.192.202.0/24 212.192.192.0/20
212.192.203.0/24 212.192.192.0/20
212.193.101.0/24 212.193.96.0/21
whois: 402590
IANA has recorded AS51200 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51200\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 'AS50893 - AS51311'
as-block: AS50893 - AS51311
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: 2024-12-10T14:54:30Z
last-modified: 2024-12-10T14:54:30Z
source: RIPE
% Information related to 'AS51200'
% Abuse contact for 'AS51200' is 'abuse@di-di.ru'
aut-num: AS51200
as-name: DIDI-AS
remarks: di-di.ru
org: ORG-LDD1-RIPE
remarks: ---------------------- UPSTREAM -----------------------------------------
import: from AS3216 accept ANY
export: to AS3216 announce AS-DI-DI
import: from AS12389 accept ANY
export: to AS12389 announce AS-DI-DI
import: from AS58002 accept ANY
export: to AS58002 announce AS-DI-DI
remarks: ---------------------- Clients -------------------------
import: from AS51384 accept AS51384
export: to AS51384 announce AS51200
import: from AS201097 accept AS201097
export: to AS201097 announce ANY
remarks: ------------------ Peering ---------------
export: to AS48216 announce AS-DI-DI
import: from AS48216 accept ANY
export: to AS8631 announce AS-DI-DI
import: from AS8631 accept ANY
export: to AS50952 announce AS-DI-DI
import: from AS50952 accept ANY
export: to AS50817 announce AS-DI-DI
import: from AS50817 accept ANY
export: to AS48193 announce AS-DI-DI
import: from AS48193 accept ANY
export: to AS59539 announce AS-DI-DI
import: from AS59539 accept ANY
export: to AS49869 announce AS-DI-DI
import: from AS49869 accept ANY
export: to AS60246 announce AS-DI-DI
import: from AS60246 accept AS60246
export: to AS35598 announce AS-DI-DI
import: from AS35598 accept AS35598
export: to AS59428 announce AS-DI-DI
import: from AS59428 accept ANY
admin-c: VB1921-RIPE
tech-c: VB1921-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ROSNIIROS-MNT
mnt-by: DIDI-MNT
created: 2010-06-18T09:53:44Z
last-modified: 2026-03-30T08:48:25Z
source: RIPE # Filtered
organisation: ORG-LDD1-RIPE
org-name: LLC Digital Dialogue-Nets
country: RU
reg-nr: 1196196020316
org-type: LIR
address: TEKUCHEVA STREET, D. 141, ROOM 1, OFFICE 33
address: 344003
address: Rostov-na-Donu
address: RUSSIAN FEDERATION
phone: +7 863 308-9-308
admin-c: VB6312-RIPE
tech-c: VB6312-RIPE
abuse-c: AR46086-RIPE
mnt-ref: ru-di-di-1-mnt
mnt-ref: ROSNIIROS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-di-di-1-mnt
created: 2018-04-19T06:40:51Z
last-modified: 2026-05-13T07:12:36Z
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 (ABERDEEN)