51823 MTNETWORKSLTD, GB
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE GTT, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50769 AS51823 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 MTNETWORKSLTD, 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 % 47967 AS51823 MTNETWORKSLTD, GB 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 91.220.132.0/24 4777 2516 3257 51823 193.3.172.0/24 4777 2516 3257 51823
whois: 402332
IANA has recorded AS51823 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51823\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 'AS51823'
% Abuse contact for 'AS51823' is 'abuse@microtalk.co.uk'
aut-num: AS51823
as-name: MTNETWORKSLTD
org: ORG-MEL28-RIPE
import: from AS25577 accept ANY
import: from AS43935 accept ANY
export: to AS25577 announce AS51823
export: to AS43935 announce AS51823
admin-c: PH4758-RIPE
tech-c: CNE2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-uk-microtalk-1-MNT
created: 2010-11-11T11:10:23Z
last-modified: 2022-06-14T14:04:00Z
source: RIPE
organisation: ORG-MEL28-RIPE
org-name: Microtalk Europe Ltd
country: GB
org-type: LIR
address: Riverbank House
1 Putney Bridge Approach
address: SW6 3JD
address: London
address: UNITED KINGDOM
phone: +442036301100
admin-c: JK15430-RIPE
tech-c: JK15430-RIPE
abuse-c: AR65615-RIPE
mnt-ref: lir-uk-microtalk-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-uk-microtalk-1-MNT
created: 2021-10-14T12:21:06Z
last-modified: 2022-06-15T10:24:11Z
source: RIPE # Filtered
role: FRAMEHPC Network Engineer
org: ORG-MCSL9-RIPE
address: MAINFRAME & CYBERNETIC SYSTEMS LIMITED
address: New Broad Street House, 35 New Broad Street
address: EC2M 1NH
address: London
address:
address: United Kingdom
admin-c: IDE19-RIPE
tech-c: IDE19-RIPE
admin-c: MCIN-RIPE
tech-c: MCIN-RIPE
abuse-mailbox: abuse@framehpc.com
phone: +44 333 455 9885
nic-hdl: CNE2-RIPE
mnt-by: IDEGROUP-MNT
mnt-by: C4L-MNT
mnt-by: lir-uk-frame-1-MNT
created: 2009-08-24T20:15:42Z
last-modified: 2026-03-18T06:52:14Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% 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 (ABERDEEN)