50656 Optix-Software-ASN - Optix Software Ltd, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS34555 CCS-Leeds-ASN - C.C.S. (Leeds) Ltd, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50685 AS50656 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 Optix-Software-ASN - Optix Software Ltd, GB
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 % 23417 AS50656 Optix-Software-ASN - Optix Software Ltd, GB 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 77.73.168.0/23 4777 2516 174 34555 50656 + Announce - aggregate of 77.73.168.0/24 (4777 2516 174 34555 50656) and 77.73.169.0/24 (4777 2516 174 34555 50656) 77.73.168.0/24 4777 2516 174 34555 50656 - Withdrawn - aggregated with 77.73.169.0/24 (4777 2516 174 34555 50656) 77.73.169.0/24 4777 2516 174 34555 50656 - Withdrawn - aggregated with 77.73.168.0/24 (4777 2516 174 34555 50656)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS50656 2 More Specifics 2 Total Advertisements Optix-Software-ASN - Optix Software Ltd, GB
77.73.168.0/24 77.73.168.0/21
77.73.169.0/24 77.73.168.0/21
whois: 402609
IANA has recorded AS50656 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS50656\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 'AS50220 - AS50841'
as-block: AS50220 - AS50841
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: 2024-08-12T14:10:44Z
last-modified: 2024-08-12T14:10:44Z
source: RIPE
% Information related to 'AS50656'
% Abuse contact for 'AS50656' is 'support@optix.co.uk'
aut-num: AS50656
as-name: Optix-Software-ASN
org: ORG-OSL6-RIPE
import: from AS34555 accept ANY
import: from AS31715 accept ANY
export: to AS34555 announce AS50656
export: to AS31715 announce AS50656
admin-c: TR263-RIPE
tech-c: TR263-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-OPTIX
created: 2010-03-04T08:51:04Z
last-modified: 2018-09-04T10:48:59Z
source: RIPE
organisation: ORG-OSL6-RIPE
org-name: Optix Software Ltd
country: GB
reg-nr: 04595376
org-type: LIR
address: Poppleton House, Rose Avenue
address: YO26 6RU
address: York
address: UNITED KINGDOM
phone: +441904606606
abuse-c: AR17834-RIPE
mnt-ref: MNT-OPTIX
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-OPTIX
created: 2010-02-23T14:36:42Z
last-modified: 2026-05-13T07:33:03Z
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 1.122.1 (BUSA)