
211124 CGI-UK-AS, FR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS39537 HNS www.hns.net, GB
AS5089 NTL, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8359 AS211124 ORIGIN Originate: 14848 /18.14 Transit: 0 /0.00 CGI-UK-AS, FR
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 % 14558 AS211124 CGI-UK-AS, FR 33 6 3 30 3 9.09% Prefix AS Path Aggregation Suggestion 158.234.8.0/24 4777 2497 3356 39537 211124 158.234.15.0/24 4777 2497 3356 39537 211124 158.234.28.0/24 4777 2497 3356 39537 211124 158.234.54.0/24 4777 2497 3356 39537 211124 158.234.68.0/24 4777 2497 3356 39537 211124 158.234.248.0/24 4777 2497 3356 39537 211124 158.234.250.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 158.234.250.0/23 4777 2497 3356 39537 211124 + Announce - aggregate of 158.234.250.0/24 (4777 2497 3356 39537 211124) and 158.234.251.0/24 (4777 2497 3356 39537 211124) 158.234.250.0/24 4777 2497 3356 39537 211124 - Withdrawn - aggregated with 158.234.251.0/24 (4777 2497 3356 39537 211124) 158.234.251.0/24 4777 2497 3356 39537 211124 - Withdrawn - aggregated with 158.234.250.0/24 (4777 2497 3356 39537 211124) 158.234.255.0/24 4777 2497 3356 39537 211124 163.164.0.0/21 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.0.0/23 4777 2516 3356 39537 211124 163.164.4.0/23 4777 2516 3356 39537 211124 163.164.18.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.18.0/23 4777 2516 3356 39537 211124 + Announce - aggregate of 163.164.18.0/24 (4777 2516 3356 39537 211124) and 163.164.19.0/24 (4777 2516 3356 39537 211124) 163.164.18.0/24 4777 2516 3356 39537 211124 - Withdrawn - aggregated with 163.164.19.0/24 (4777 2516 3356 39537 211124) 163.164.19.0/24 4777 2516 3356 39537 211124 - Withdrawn - aggregated with 163.164.18.0/24 (4777 2516 3356 39537 211124) 163.164.38.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.38.0/24 4777 2516 3356 39537 211124 163.164.64.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.64.0/24 4777 2516 3356 39537 211124 163.164.106.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.106.0/24 4777 2516 3356 39537 211124 163.164.108.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.108.0/24 4777 2516 3356 39537 211124 163.164.118.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.118.0/24 4777 2516 3356 39537 211124 163.164.120.0/23 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.120.0/23 4777 2516 3356 39537 211124 + Announce - aggregate of 163.164.120.0/24 (4777 2516 3356 39537 211124) and 163.164.121.0/24 (4777 2516 3356 39537 211124) 163.164.120.0/24 4777 2516 3356 39537 211124 - Withdrawn - aggregated with 163.164.121.0/24 (4777 2516 3356 39537 211124) 163.164.121.0/24 4777 2516 3356 39537 211124 - Withdrawn - aggregated with 163.164.120.0/24 (4777 2516 3356 39537 211124) 163.164.224.0/22 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.224.0/23 4777 2516 3356 39537 211124 163.164.232.0/22 4777 2516 6830 5089 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 211124 163.164.232.0/23 4777 2516 3356 39537 211124
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS211124 33 More Specifics 33 Total Advertisements CGI-UK-AS, FR
158.234.8.0/24 158.234.0.0/16
158.234.15.0/24 158.234.0.0/16
158.234.28.0/24 158.234.0.0/16
158.234.54.0/24 158.234.0.0/16
158.234.68.0/24 158.234.0.0/16
158.234.248.0/24 158.234.0.0/16
158.234.250.0/23 158.234.0.0/16
158.234.250.0/24 158.234.0.0/16
158.234.251.0/24 158.234.0.0/16
158.234.255.0/24 158.234.0.0/16
163.164.0.0/21 163.164.0.0/16
163.164.0.0/23 163.164.0.0/16
163.164.4.0/23 163.164.0.0/16
163.164.18.0/23 163.164.0.0/16
163.164.18.0/24 163.164.0.0/16
163.164.19.0/24 163.164.0.0/16
163.164.38.0/23 163.164.0.0/16
163.164.38.0/24 163.164.0.0/16
163.164.64.0/23 163.164.0.0/16
163.164.64.0/24 163.164.0.0/16
163.164.106.0/23 163.164.0.0/16
163.164.106.0/24 163.164.0.0/16
163.164.108.0/23 163.164.0.0/16
163.164.108.0/24 163.164.0.0/16
163.164.118.0/23 163.164.0.0/16
163.164.118.0/24 163.164.0.0/16
163.164.120.0/23 163.164.0.0/16
163.164.120.0/24 163.164.0.0/16
163.164.121.0/24 163.164.0.0/16
163.164.224.0/22 163.164.0.0/16
163.164.224.0/23 163.164.0.0/16
163.164.232.0/22 163.164.0.0/16
163.164.232.0/23 163.164.0.0/16
whois: 402332
IANA has recorded AS211124 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS211124\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS211124'
% Abuse contact for 'AS211124' is 'abuse@cgi.com'
aut-num: AS211124
as-name: CGI-UK-AS
org: ORG-CFS15-RIPE
import: from AS39537 accept ANY
export: to AS39537 announce AS-211124-CUSTOMERS
import: from AS397681 accept AS-397681-CUSTOMERS
export: to AS397681 announce ANY
admin-c: CNI3-RIPE
tech-c: MD27157-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: CGI-UK-MNT
created: 2021-06-23T10:02:34Z
last-modified: 2021-06-23T12:39:14Z
source: RIPE
abuse-c: AR53097-RIPE
organisation: ORG-CFS15-RIPE
org-name: CGI France SAS
country: FR
org-type: LIR
address: 1350 boul Rene-Lévesque O, 15E Étage
address: H3G1T4
address: Montréal
address: CANADA
phone: +33 1 57 87 40 00
admin-c: DM16866-RIPE
tech-c: DM16866-RIPE
abuse-c: AR53097-RIPE
mnt-ref: mnt-fr-cgifrance-1
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-fr-cgifrance-1
created: 2019-06-07T07:43:29Z
last-modified: 2020-12-16T13:30:52Z
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 (BUSA)