51545 ZSAH, GB
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS25180 EXPONENTIAL-E-AS, GB
AS174 COGENT-174 - Cogent Communications, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 37039 AS51545 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 ZSAH, 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 % 47831 AS51545 ZSAH, GB 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 91.217.245.0/24 4777 2497 174 51545 185.155.104.0/24 4777 2497 174 51545 185.155.106.0/24 4777 2497 174 51545 185.155.107.0/24 4777 2497 1299 25180 51545
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51545 3 More Specifics 4 Total Advertisements ZSAH, GB
185.155.104.0/24 185.155.104.0/22
185.155.106.0/24 185.155.104.0/22
185.155.107.0/24 185.155.104.0/22
whois: 402332
IANA has recorded AS51545 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51545\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 'AS51357 - AS51817'
as-block: AS51357 - AS51817
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: 2025-02-13T13:57:44Z
last-modified: 2025-02-13T13:57:44Z
source: RIPE
% Information related to 'AS51545'
% Abuse contact for 'AS51545' is 'abuse@zsah.net'
aut-num: AS51545
as-name: ZSAH
org: ORG-ZL49-RIPE
import: from AS25577 accept ANY
import: from AS43935 accept ANY
export: to AS25577 announce ANY
export: to AS43935 announce ANY
admin-c: OD1720-RIPE
tech-c: OD1720-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-zsahlimited-1-mnt
created: 2010-09-23T14:37:40Z
last-modified: 2021-10-25T09:55:46Z
source: RIPE
organisation: ORG-ZL49-RIPE
org-name: zsah Limited
country: GB
org-type: LIR
address: 15 Reece News
address: SW7 3HE
address: London
address: UNITED KINGDOM
phone: +442070606032
admin-c: OD1720-RIPE
tech-c: OD1720-RIPE
abuse-c: AR36614-RIPE
mnt-ref: uk-zsahlimited-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: uk-zsahlimited-1-mnt
created: 2016-06-07T12:18:44Z
last-modified: 2024-03-27T09:51:36Z
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 (DEXTER)