21296 ASN-PWC-UK, GB
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS2856 BT-UK-AS BTnet UK Regional network, GB
AS15830 EQUINIX, NL
AS8220 COLT COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3236 AS21296 ORIGIN Originate: 67072 /15.97 Transit: 0 /0.00 ASN-PWC-UK, 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 % 16230 AS21296 ASN-PWC-UK, GB 7 4 2 5 2 28.57% Prefix AS Path Aggregation Suggestion 164.143.0.0/16 4777 2497 5400 2856 21296 164.143.212.0/23 4608 7575 15830 21296 + Announce - aggregate of 164.143.212.0/24 (4608 7575 15830 21296) and 164.143.213.0/24 (4608 7575 15830 21296) 164.143.212.0/24 4608 7575 15830 21296 - Withdrawn - aggregated with 164.143.213.0/24 (4608 7575 15830 21296) 164.143.213.0/24 4608 7575 15830 21296 - Withdrawn - aggregated with 164.143.212.0/24 (4608 7575 15830 21296) 164.143.214.0/23 4777 2516 8220 21296 + Announce - aggregate of 164.143.214.0/24 (4777 2516 8220 21296) and 164.143.215.0/24 (4777 2516 8220 21296) 164.143.214.0/24 4777 2516 8220 21296 - Withdrawn - aggregated with 164.143.215.0/24 (4777 2516 8220 21296) 164.143.215.0/24 4777 2516 8220 21296 - Withdrawn - aggregated with 164.143.214.0/24 (4777 2516 8220 21296) 164.143.216.0/24 4777 2516 8220 21296 164.143.217.0/24 4777 2497 8220 21296
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21296 6 More Specifics 7 Total Advertisements ASN-PWC-UK, GB
164.143.212.0/24 164.143.0.0/16
164.143.213.0/24 164.143.0.0/16
164.143.214.0/24 164.143.0.0/16
164.143.215.0/24 164.143.0.0/16
164.143.216.0/24 164.143.0.0/16
164.143.217.0/24 164.143.0.0/16
whois: 402332
IANA has recorded AS21296 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21296\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 'AS21281 - AS21390'
as-block: AS21281 - AS21390
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: 2018-11-22T15:27:28Z
last-modified: 2018-11-22T15:27:28Z
source: RIPE
% Information related to 'AS21296'
% Abuse contact for 'AS21296' is 'nimish.shah@pwc.com'
aut-num: AS21296
as-name: ASN-PwC-UK
org: ORG-PSL43-RIPE
import: from AS5400 action pref=100; accept ANY
import: from AS702 action pref=100; accept ANY
export: to AS5400 announce AS21296
export: to AS702 announce AS21296
default: to AS5400 action pref=90; networks ANY
admin-c: NS7684-RIPE
tech-c: NS7684-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CIP-MNT
mnt-by: NS-3250-RIPE
created: 2001-10-24T08:39:53Z
last-modified: 2023-03-21T12:25:55Z
source: RIPE
organisation: ORG-PSL43-RIPE
org-name: Pricewaterhousecoopers Services Limited
country: GB
org-type: LIR
address: 1 Embankment Place
address: WC2N 6RH
address: London
address: UNITED KINGDOM
phone: +44 748 334 9093
admin-c: AA40652-RIPE
tech-c: AA40652-RIPE
abuse-c: AR70058-RIPE
mnt-ref: lir-uk-pricewaterhousecoopers-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-uk-pricewaterhousecoopers-1-MNT
created: 2023-03-21T08:38:22Z
last-modified: 2023-03-21T08:38:22Z
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 (SHETLAND)