40994 ALWYZON Alwyzon, a trading name of Hohl IT e.U., AT
Adjacency: 7 Upstream: 3 Downstream: 4
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE GTT, US
Downstream Adjacent AS list
AS216321 ZEROAV-EU, US
AS204136 SILENT-GHOST-AS, AT
AS203997 XTDEF, HK
AS198510 XTDEF, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14337 AS40994 ORG+TRN Originate: 5632 /19.54 Transit: 1536 /21.42 ALWYZON Alwyzon, a trading name of Hohl IT e.U., 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 % 5771 AS40994 ALWYZON Alwyzon, a trading name of Hohl IT e. 22 14 6 14 8 36.36% Prefix AS Path Aggregation Suggestion 31.14.17.0/24 4777 2497 174 40994 46.102.156.0/23 4777 2497 174 40994 + Announce - aggregate of 46.102.156.0/24 (4777 2497 174 40994) and 46.102.157.0/24 (4777 2497 174 40994) 46.102.156.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 46.102.157.0/24 (4777 2497 174 40994) 46.102.157.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 46.102.156.0/24 (4777 2497 174 40994) 83.138.55.0/24 4777 2497 174 40994 86.106.182.0/23 4777 2497 174 40994 + Announce - aggregate of 86.106.182.0/24 (4777 2497 174 40994) and 86.106.183.0/24 (4777 2497 174 40994) 86.106.182.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 86.106.183.0/24 (4777 2497 174 40994) 86.106.183.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 86.106.182.0/24 (4777 2497 174 40994) 94.177.8.0/23 4777 2497 174 40994 + Announce - aggregate of 94.177.8.0/24 (4777 2497 174 40994) and 94.177.9.0/24 (4777 2497 174 40994) 94.177.8.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 94.177.9.0/24 (4777 2497 174 40994) 94.177.9.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 94.177.8.0/24 (4777 2497 174 40994) 104.143.0.0/23 4777 2497 174 40994 + Announce - aggregate of 104.143.0.0/24 (4777 2497 174 40994) and 104.143.1.0/24 (4777 2497 174 40994) 104.143.0.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 104.143.1.0/24 (4777 2497 174 40994) 104.143.1.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 104.143.0.0/24 (4777 2497 174 40994) 110.172.148.0/24 4777 2497 174 40994 132.243.203.0/24 4777 2497 174 40994 141.11.7.0/24 4777 2497 174 40994 193.219.97.0/24 4777 2497 174 40994 203.34.137.0/24 4777 2497 174 40994 203.98.67.0/24 4777 2497 174 40994 204.154.104.0/22 4777 2497 174 40994 + Announce - aggregate of 204.154.104.0/23 (4777 2497 174 40994) and 204.154.106.0/23 (4777 2497 174 40994) 204.154.104.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 204.154.105.0/24 (4777 2497 174 40994) 204.154.105.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 204.154.104.0/24 (4777 2497 174 40994) 204.154.106.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 204.154.107.0/24 (4777 2497 174 40994) 204.154.107.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 204.154.106.0/24 (4777 2497 174 40994) 205.147.200.0/23 4777 2497 174 40994 + Announce - aggregate of 205.147.200.0/24 (4777 2497 174 40994) and 205.147.201.0/24 (4777 2497 174 40994) 205.147.200.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 205.147.201.0/24 (4777 2497 174 40994) 205.147.201.0/24 4777 2497 174 40994 - Withdrawn - aggregated with 205.147.200.0/24 (4777 2497 174 40994)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS40994 16 More Specifics 22 Total Advertisements ALWYZON Alwyzon, a trading name of Hohl IT e.U., AT
46.102.156.0/24 46.102.156.0/23
46.102.157.0/24 46.102.156.0/23
86.106.182.0/24 86.106.182.0/23
86.106.183.0/24 86.106.182.0/23
94.177.8.0/24 94.177.8.0/23
94.177.9.0/24 94.177.8.0/23
104.143.0.0/24 104.143.0.0/23
104.143.1.0/24 104.143.0.0/23
132.243.203.0/24 132.243.192.0/18
141.11.7.0/24 141.11.0.0/16
204.154.104.0/24 204.154.104.0/22
204.154.105.0/24 204.154.104.0/22
204.154.106.0/24 204.154.104.0/22
204.154.107.0/24 204.154.104.0/22
205.147.200.0/24 205.147.200.0/23
205.147.201.0/24 205.147.200.0/23
whois: 402332
IANA has recorded AS40994 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS40994\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 'AS40994'
% Abuse contact for 'AS40994' is 'abuse@alwyzon.net'
aut-num: AS40994
as-name: Alwyzon
member-of: AS-ALWYZON
member-of: AS40994:AS-ALWYZON
descr: Alwyzon, a trading name of Hohl IT e.U.
org: ORG-MH145-RIPE
remarks: =======================================================
remarks: BGP Communities (Origin)
remarks: =======================================================
remarks: 40994:0 CUSTOMERS
remarks: 40994:1 PEERS
remarks: 40994:64040 ORIGIN-AT
remarks: 40994:64203 ORIGIN-CZ
remarks: 40994:64276 ORIGIN-DE
remarks: 40994:64348 ORIGIN-HU
remarks: 40994:64528 ORIGIN-NL
remarks: 40994:64703 ORIGIN-SK
remarks: =======================================================
remarks: BGP Communities (Outbound)
remarks: =======================================================
remarks: for = 174, 1121, 1299, 6762, 9002, etc:
remarks: 65530: PREPEND-0X-
remarks: 65531: PREPEND-1X-
remarks: 65532: PREPEND-2X-
remarks: 65534: NO-EXPORT-
remarks: 65534:0 NO-EXPORT-ANY
remarks: 65535:666 BLACKHOLE
remarks: =======================================================
remarks: Transit
remarks: =======================================================
remarks: # Cogent Communications (AS174)
import: from AS174 accept ANY
export: to AS174 announce AS-ALWYZON
remarks: # Arelion Sweden AB (AS1299)
import: from AS1299 accept ANY
export: to AS1299 announce AS-ALWYZON
remarks: # NTT America, Inc. (AS2914)
import: from AS2914 accept ANY
export: to AS2914 announce AS-ALWYZON
remarks: # TI Sparkle S.p.A. (AS6762)
import: from AS6762 accept ANY
export: to AS6762 announce AS-ALWYZON
remarks: # GTT Communications Inc. (AS3257)
import: from AS3257 accept ANY
export: to AS3257 announce AS-ALWYZON
remarks: =======================================================
admin-c: ATC54-RIPE
tech-c: ATC54-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: alwyzon-mnt
created: 2020-10-06T12:24:09Z
last-modified: 2025-11-13T11:57:34Z
source: RIPE
organisation: ORG-MH145-RIPE
org-name: Hohl IT e.U.
country: AT
org-type: LIR
address: Floridsdorfer Hauptstraße 1
address: 1210
address: Vienna
address: AUSTRIA
phone: +43 1 3059893
reg-nr: Not Applicable
admin-c: ATC54-RIPE
tech-c: ATC54-RIPE
abuse-c: AR60775-RIPE
mnt-ref: alwyzon-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: alwyzon-mnt
created: 2020-07-31T07:47:29Z
last-modified: 2026-04-29T05:40:44Z
source: RIPE # Filtered
role: Alwyzon NOC
address: Hohl IT e.U.
address: Floridsdorfer Hauptstraße 1
address: 1210 Vienna
address: AUSTRIA
abuse-mailbox: abuse@alwyzon.net
nic-hdl: ATC54-RIPE
mnt-by: alwyzon-mnt
created: 2020-08-11T12:53:12Z
last-modified: 2024-11-14T09:47:24Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122 (BUSA)