51740 ASZZZING, RU
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9049 ERTH-TRANSIT-AS, RU
AS49814 TOMGATE-AS Internet Service Provider, Tomsk, Russia, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19348 AS51740 ORIGIN Originate: 3328 /20.30 Transit: 0 /0.00 ASZZZING, 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 % 23741 AS51740 ASZZZING, RU 5 2 1 4 1 20.00% Prefix AS Path Aggregation Suggestion 176.120.24.0/21 4777 2497 12389 49814 51740 176.120.24.0/24 4608 4826 9002 20485 9049 9049 51740 176.120.26.0/23 4608 4826 9002 20485 9049 9049 51740 + Announce - aggregate of 176.120.26.0/24 (4608 4826 9002 20485 9049 9049 51740) and 176.120.27.0/24 (4608 4826 9002 20485 9049 9049 51740) 176.120.26.0/24 4608 4826 9002 20485 9049 9049 51740 - Withdrawn - aggregated with 176.120.27.0/24 (4608 4826 9002 20485 9049 9049 51740) 176.120.27.0/24 4608 4826 9002 20485 9049 9049 51740 - Withdrawn - aggregated with 176.120.26.0/24 (4608 4826 9002 20485 9049 9049 51740) 176.120.28.0/23 4608 4826 9002 20485 9049 9049 51740
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51740 4 More Specifics 5 Total Advertisements ASZZZING, RU
176.120.24.0/24 176.120.24.0/21
176.120.26.0/24 176.120.24.0/21
176.120.27.0/24 176.120.24.0/21
176.120.28.0/23 176.120.24.0/21
whois: 402332
IANA has recorded AS51740 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51740\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 'AS51357 - AS51817'
as-block: AS51357 - AS51817
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: 2025-02-13T13:57:44Z
last-modified: 2025-02-13T13:57:44Z
source: RIPE
% Information related to 'AS51740'
% Abuse contact for 'AS51740' is 'kudryavtsev_ia@bw-sw.com'
aut-num: AS51740
as-name: ASZZZING
org: ORG-NETP4-RIPE
import: from AS9049 action pref=110; accept ANY
import: from AS49814 action pref=110; accept ANY
import: from AS8359 action pref=110; accept ANY
import: from AS49414 action pref=200; accept ANY
export: to AS9049 announce AS51740
export: to AS8359 announce AS51740
export: to AS49414 announce AS51740
export: to AS49814 announce AS51740
admin-c: KUDR1-RIPE
tech-c: KUDR1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ZINGRU-MNT
remarks: RANR-VALID-xgAAAABmvIur8Skr12CRIMiMTQvxW2OR
created: 2010-10-28T12:33:56Z
last-modified: 2025-09-24T08:51:59Z
source: RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE
organisation: ORG-NETP4-RIPE
org-name: NetPoint Ltd.
country: RU
org-type: OTHER
address: 634050, Tomsk, Shishkova str. 13, Russian Federation
abuse-c: ACRO1998-RIPE
mnt-ref: vissado-mnt
mnt-by: vissado-mnt
created: 2016-11-24T15:57:55Z
last-modified: 2022-12-01T16:39:10Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% 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
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)