51890 MAYR-MELNHOF, AT
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS1764 NEXTLAYER-AS, AT
AS3257 GTT-BACKBONE GTT, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 29019 AS51890 ORIGIN Originate: 1792 /21.19 Transit: 0 /0.00 MAYR-MELNHOF, AT
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 % 23165 AS51890 MAYR-MELNHOF, AT 4 1 0 3 1 25.00% Prefix AS Path Aggregation Suggestion 91.213.54.0/24 4777 2516 3257 1764 51890 185.145.20.0/22 4777 2516 3257 1764 51890 185.145.20.0/24 4777 2516 3257 1764 51890 - Withdrawn - matching aggregate 185.145.20.0/22 4777 2516 3257 1764 51890 185.145.21.0/24 4777 2516 3257 3257 51890
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51890 2 More Specifics 4 Total Advertisements MAYR-MELNHOF, AT
185.145.20.0/24 185.145.20.0/22
185.145.21.0/24 185.145.20.0/22
whois: 402332
IANA has recorded AS51890 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51890\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 'AS51857 - AS52209'
as-block: AS51857 - AS52209
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: 2024-12-12T14:34:06Z
last-modified: 2024-12-12T14:34:06Z
source: RIPE
% Information related to 'AS51890'
% Abuse contact for 'AS51890' is 'abuse-noc@mayr-melnhof.com'
aut-num: AS51890
as-name: MAYR-MELNHOF
org: ORG-MSG25-RIPE
import: from AS3248 accept ANY
import: from AS3257 accept ANY
export: to AS3257 announce AS51890
export: to AS3248 announce AS51890
import: from AS1764 accept ANY
export: to AS1764 announce AS51890
import: from AS8928 accept ANY
export: to AS8928 announce AS51890
mp-import: afi ipv6.unicast from AS3248 accept ANY
mp-export: afi ipv6.unicast to AS3248 announce AS51890
mp-import: afi ipv6.unicast from AS1764 accept ANY
mp-export: afi ipv6.unicast to AS1764 announce AS51890
mp-import: afi ipv6.unicast from AS8928 accept ANY
mp-export: afi ipv6.unicast to AS8928 announce AS51890
mp-import: afi ipv6.unicast from AS3257 accept ANY
mp-export: afi ipv6.unicast to AS3257 announce AS51890
admin-c: MIN35-RIPE
tech-c: MIN35-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MAYRMELNHOF-MNT
created: 2010-11-23T16:51:27Z
last-modified: 2021-05-12T11:13:57Z
source: RIPE
organisation: ORG-MSG25-RIPE
org-name: MM Service GmbH
org-type: LIR
address: Brahmsplatz 6
address: 1040
address: Vienna
address: AUSTRIA
country: AT
phone: +4315013691559
admin-c: MIN35-RIPE
tech-c: MIN35-RIPE
abuse-c: AR62965-RIPE
mnt-ref: MAYRMELNHOF-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MAYRMELNHOF-MNT
created: 2021-04-23T05:52:02Z
last-modified: 2022-03-28T15:18:52Z
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
% 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 (SHETLAND)