56474 CCDCUK, GB
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS3257 GTT-BACKBONE GTT, US
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS8220 COLT COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13535 AS56474 ORIGIN Originate: 6400 /19.36 Transit: 0 /0.00 CCDCUK, 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 % 17354 AS56474 CCDCUK, GB 13 3 1 11 2 15.38% Prefix AS Path Aggregation Suggestion 109.233.8.0/22 4777 2497 3257 56474 109.233.8.0/24 4608 7575 6461 56474 109.233.9.0/24 4777 2516 8220 56474 109.233.12.0/22 4777 2516 8220 56474 109.233.12.0/24 4777 2497 3257 56474 109.233.14.0/24 4777 2497 3257 56474 109.233.15.0/24 4777 2516 8220 56474 - Withdrawn - matching aggregate 109.233.12.0/22 4777 2516 8220 56474 195.36.112.0/21 4777 2497 3257 56474 + Announce - aggregate of 195.36.112.0/22 (4777 2497 3257 56474) and 195.36.116.0/22 (4777 2497 3257 56474) 195.36.112.0/22 4777 2497 3257 56474 - Withdrawn - aggregated with 195.36.116.0/22 (4777 2497 3257 56474) 195.36.112.0/24 4777 2516 8220 56474 195.36.114.0/24 4777 2516 8220 56474 195.36.116.0/22 4777 2497 3257 56474 - Withdrawn - aggregated with 195.36.112.0/22 (4777 2497 3257 56474) 195.36.116.0/24 4777 2516 8220 56474 195.36.118.0/24 4777 2516 8220 56474
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS56474 13 More Specifics 13 Total Advertisements CCDCUK, GB
109.233.8.0/22 109.233.8.0/21
109.233.8.0/24 109.233.8.0/21
109.233.9.0/24 109.233.8.0/21
109.233.12.0/22 109.233.8.0/21
109.233.12.0/24 109.233.8.0/21
109.233.14.0/24 109.233.8.0/21
109.233.15.0/24 109.233.8.0/21
195.36.112.0/22 195.36.64.0/18
195.36.112.0/24 195.36.64.0/18
195.36.114.0/24 195.36.64.0/18
195.36.116.0/22 195.36.64.0/18
195.36.116.0/24 195.36.64.0/18
195.36.118.0/24 195.36.64.0/18
whois: 402332
IANA has recorded AS56474 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS56474\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 'AS56444 - AS56807'
as-block: AS56444 - AS56807
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: 2024-12-10T14:53:42Z
last-modified: 2024-12-10T14:53:42Z
source: RIPE
% Information related to 'AS56474'
% Abuse contact for 'AS56474' is 'cczanetworksteam@computacenter.com'
aut-num: AS56474
as-name: CCDCUK
org: ORG-CL349-RIPE
import: from AS50173 action pref=200; accept ANY
import: from AS8220 action pref=200; accept ANY
import: from AS3257 action pref=200; accept ANY
import: from AS6461 action pref=200; accept ANY
export: to AS50173 announce AS56474
export: to AS3257 announce as56474
export: to as8220 announce as56474
export: to AS6461 announce AS56474
admin-c: CP10453-RIPE
tech-c: CP10453-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-computacenter-ukdc-1-mnt
created: 2011-03-01T09:39:46Z
last-modified: 2021-05-07T10:57:10Z
source: RIPE
organisation: ORG-CL349-RIPE
org-name: Computacenter (UK) Ltd
country: GB
org-type: LIR
address: Hatfield Avenue
address: AL10 9TW
address: Hatfield
address: UNITED KINGDOM
phone: +44 1707 631137
admin-c: CP10453-RIPE
tech-c: CP10453-RIPE
abuse-c: AR35394-RIPE
mnt-ref: uk-computacenter-ukdc-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: uk-computacenter-ukdc-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
created: 2016-02-12T16:04:15Z
last-modified: 2023-01-20T12:04:06Z
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 1.121.2 (BUSA)