41437 KNAPP-AS, AT
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS29056 CITYCOM-AS, AT
AS8412 TMA Magenta Telekom, AT
AS3356 LEVEL3, US
AS7725 COMCAST-7725, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19990 AS41437 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 KNAPP-AS, 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 % 22838 AS41437 KNAPP-AS, AT 5 1 0 4 1 20.00% Prefix AS Path Aggregation Suggestion 89.207.120.0/21 6939 8412 41437 89.207.120.0/24 3303 3356 41437 89.207.123.0/24 6939 7922 7725 41437 89.207.124.0/24 3303 3356 41437 89.207.127.0/24 6939 8412 41437 - Withdrawn - matching aggregate 89.207.120.0/21 6939 8412 41437
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS41437 4 More Specifics 5 Total Advertisements KNAPP-AS, AT
89.207.120.0/24 89.207.120.0/21
89.207.123.0/24 89.207.120.0/21
89.207.124.0/24 89.207.120.0/21
89.207.127.0/24 89.207.120.0/21
whois: 402590
IANA has recorded AS41437 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS41437\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 'AS40960 - AS42171'
as-block: AS40960 - AS42171
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: 2024-07-22T14:14:32Z
last-modified: 2024-07-22T14:14:32Z
source: RIPE
% Information related to 'AS41437'
% Abuse contact for 'AS41437' is 'abuse@knapp.com'
aut-num: AS41437
as-name: KNAPP-AS
org: ORG-KLAG1-RIPE
remarks: -----------------------------------------
remarks: KNAPP IPv4 Uplinks
remarks: -----------------------------------------
import: from AS29056 accept ANY
import: from AS8447 accept ANY
import: from AS7922 accept ANY
import: from AS7018 accept ANY
import: from AS8412 accept ANY
export: to AS29056 announce AS41437
export: to AS8447 announce AS41437
export: to AS7922 announce AS41437
export: to AS7018 announce AS41437
export: to AS8412 announce AS41437
remarks: -----------------------------------------
remarks: KNAPP IPv6 Uplinks
remarks: -----------------------------------------
mp-import: afi ipv6.unicast from AS8447 accept ANY
mp-export: afi ipv6.unicast to AS8447 announce AS41437
mp-import: afi ipv6.unicast from AS29056 accept ANY
mp-export: afi ipv6.unicast to AS29056 announce AS41437
admin-c: DW1630-RIPE
admin-c: MP31524-RIPE
admin-c: FP3819-RIPE
tech-c: DW1630-RIPE
tech-c: FP3819-RIPE
tech-c: MP31524-RIPE
status: ASSIGNED
mnt-by: MNT-KNAPP
mnt-by: RIPE-NCC-END-MNT
created: 2006-08-21T12:44:17Z
last-modified: 2022-10-14T19:37:22Z
source: RIPE
organisation: ORG-KLAG1-RIPE
org-name: KNAPP AG
country: AT
reg-nr: FN168434y
org-type: LIR
address: GUENTER KNAPP STR 5-7
address: 8075
address: HART/GRAZ
address: AUSTRIA
phone: +435049522339
phone: +435049521349
phone: +435049521337
fax-no: +43504952991337
fax-no: +43504952991349
fax-no: +43504952992339
admin-c: FP3819-RIPE
admin-c: DW1630-RIPE
admin-c: MP31524-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-KNAPP
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-KNAPP
abuse-c: AC23965-RIPE
created: 2006-04-11T10:11:04Z
last-modified: 2026-05-13T07:31:56Z
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.
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% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)