51843 TATA-HU-AS, HU
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS12301 INVITECH, HU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50759 AS51843 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 TATA-HU-AS, HU
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 % 47967 AS51843 TATA-HU-AS, HU 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 91.120.250.0/24 4777 2516 1299 12301 51843 91.120.251.0/24 4777 2497 1299 12301 51843
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51843 2 More Specifics 2 Total Advertisements TATA-HU-AS, HU
91.120.250.0/24 91.120.0.0/16
91.120.251.0/24 91.120.0.0/16
whois: 402332
IANA has recorded AS51843 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51843\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 'AS51819 - AS51843'
as-block: AS51819 - AS51843
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: 2026-02-02T15:31:00Z
last-modified: 2026-02-02T15:31:00Z
source: RIPE
% Information related to 'AS51843'
% Abuse contact for 'AS51843' is 'abuse@telekom.hu'
aut-num: AS51843
as-name: TATA-HU-AS
org: ORG-TCSL5-RIPE
import: from AS3340 action pref=100; accept ANY
export: to AS3340 announce AS51843
import: from AS12301 action pref=100; accept ANY
export: to AS12301 announce AS51843
admin-c: VO599-RIPE
admin-c: MTRA-RIPE
tech-c: VO599-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: TATA-HU-MNT
mnt-by: MTELEKOM-MNT
created: 2010-11-15T11:48:33Z
last-modified: 2021-10-21T15:29:29Z
source: RIPE
sponsoring-org: ORG-HTM1-RIPE
organisation: ORG-TCSL5-RIPE
org-name: Tata Consultancy Services Limited Magyarorszagi Fioktelepe
country: HU
org-type: Other
address: Irinyi Jozsef utca 4-20.
address: Science Park B, 1st Floor
address: H-1117 Budapest
address: Hungary
phone: +36 1 8868000
fax-no: +36 1 8868001
abuse-c: AR25861-RIPE
admin-c: VO599-RIPE
tech-c: VO599-RIPE
mnt-ref: TATA-HU-MNT
mnt-by: TATA-HU-MNT
mnt-by: MTELEKOM-MNT
created: 2010-11-09T10:48:09Z
last-modified: 2022-12-01T17:27:45Z
source: RIPE # Filtered
role: Magyar Telekom RIPE Administrator
address: Budapest, Hungary
admin-c: DB2380-RIPE
admin-c: MK1117-RIPE
admin-c: TIBA-RIPE
nic-hdl: MTRA-RIPE
abuse-mailbox: abuse@telekom.hu
mnt-by: MTELEKOM-MNT
created: 2013-10-13T19:58:47Z
last-modified: 2021-10-20T11:49:15Z
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.
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% 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 1.121.2 (DEXTER)