42312 AS-CBC - RTL Technology GmbH, DE
Adjacency: 6 Upstream: 5 Downstream: 1
Upstream Adjacent AS list
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS3320 DTAG - Deutsche Telekom AG, DE
AS8220 COLT - COLT Technology Services Group Limited, GB
AS55002 DEFENSE-NET - F5, Inc., US
Downstream Adjacent AS list
AS12680 Gruner-und-Jahr-AS1 - RM Hamburg Holding GmbH, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12979 AS42312 ORG+TRN Originate: 6912 /19.25 Transit: 16384 /18.00 AS-CBC - RTL Technology GmbH, DE
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 % 10278 AS42312 AS-CBC - RTL Technology GmbH, DE 18 8 4 14 4 22.22% Prefix AS Path Aggregation Suggestion 193.16.160.0/21 4777 2516 8220 42312 193.16.160.0/23 4608 13335 42312 + Announce - aggregate of 193.16.160.0/24 (4608 13335 42312) and 193.16.161.0/24 (4608 13335 42312) 193.16.160.0/24 4608 13335 42312 - Withdrawn - aggregated with 193.16.161.0/24 (4608 13335 42312) 193.16.161.0/24 4608 13335 42312 - Withdrawn - aggregated with 193.16.160.0/24 (4608 13335 42312) 193.16.162.0/23 4777 35280 55002 42312 + Announce - aggregate of 193.16.162.0/24 (4777 35280 55002 42312) and 193.16.163.0/24 (4777 35280 55002 42312) 193.16.162.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 193.16.163.0/24 (4777 35280 55002 42312) 193.16.163.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 193.16.162.0/24 (4777 35280 55002 42312) 193.16.164.0/24 4608 13335 42312 193.16.165.0/24 4777 35280 55002 42312 193.16.166.0/24 4777 35280 55002 42312 193.16.167.0/24 4608 13335 42312 193.25.212.0/23 4777 2516 8220 42312 193.25.212.0/24 4608 13335 42312 193.25.213.0/24 4777 35280 55002 42312 194.36.40.0/23 4777 35280 55002 42312 + Announce - aggregate of 194.36.40.0/24 (4777 35280 55002 42312) and 194.36.41.0/24 (4777 35280 55002 42312) 194.36.40.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 194.36.41.0/24 (4777 35280 55002 42312) 194.36.41.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 194.36.40.0/24 (4777 35280 55002 42312) 194.36.42.0/23 4777 2516 3320 42312 194.36.42.0/23 4777 35280 55002 42312 + Announce - aggregate of 194.36.42.0/24 (4777 35280 55002 42312) and 194.36.43.0/24 (4777 35280 55002 42312) 194.36.42.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 194.36.43.0/24 (4777 35280 55002 42312) 194.36.43.0/24 4777 35280 55002 42312 - Withdrawn - aggregated with 194.36.42.0/24 (4777 35280 55002 42312) 194.156.3.0/24 4777 35280 55002 42312
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42312 15 More Specifics 18 Total Advertisements AS-CBC - RTL Technology GmbH, DE
193.16.160.0/24 193.16.160.0/21
193.16.161.0/24 193.16.160.0/21
193.16.162.0/24 193.16.160.0/21
193.16.163.0/24 193.16.160.0/21
193.16.164.0/24 193.16.160.0/21
193.16.165.0/24 193.16.160.0/21
193.16.166.0/24 193.16.160.0/21
193.16.167.0/24 193.16.160.0/21
193.25.212.0/24 193.25.212.0/23
193.25.213.0/24 193.25.212.0/23
194.36.40.0/24 194.36.40.0/22
194.36.41.0/24 194.36.40.0/22
194.36.42.0/23 194.36.40.0/22
194.36.42.0/24 194.36.40.0/22
194.36.43.0/24 194.36.40.0/22
whois: 402603
IANA has recorded AS42312 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42312\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 'AS42173 - AS42381'
as-block: AS42173 - AS42381
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: 2024-07-22T14:14:32Z
last-modified: 2024-07-22T14:14:32Z
source: RIPE
% Information related to 'AS42312'
% Abuse contact for 'AS42312' is 'vlstsecurity@cbc.de'
aut-num: AS42312
as-name: AS-CBC
org: ORG-CCBC2-RIPE
import: from AS55002 accept ANY
export: to AS55002 announce AS42312
admin-c: CRM42-RIPE
tech-c: CRM42-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: de-cbccologne-1-mnt
created: 2007-01-31T13:03:40Z
last-modified: 2022-08-24T13:36:03Z
source: RIPE # Filtered
organisation: ORG-CCBC2-RIPE
org-name: RTL Technology GmbH
country: DE
reg-nr: District court Köln HRB 25232
org-type: LIR
address: Picassoplatz 1
address: 50679
address: Cologne
address: GERMANY
phone: +4922145644512
admin-c: CRM42-RIPE
tech-c: CRM42-RIPE
abuse-c: AR48227-RIPE
mnt-ref: de-cbccologne-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: de-cbccologne-1-mnt
created: 2018-09-13T06:35:12Z
last-modified: 2026-05-13T07:09:46Z
source: RIPE # Filtered
role: RTL Technology GmbH Resource Manager
address: Picassoplatz 1
address: D-50679 Cologne
admin-c: PB21361-RIPE
admin-c: MAK4062-RIPE
admin-c: INR4062-RIPE
admin-c: JK14054-RIPE
admin-c: RH9827-RIPE
admin-c: WS4967-RIPE
tech-c: PB21361-RIPE
tech-c: MAK4062-RIPE
tech-c: INR4062-RIPE
tech-c: JK14054-RIPE
tech-c: RH9827-RIPE
tech-c: WS4967-RIPE
nic-hdl: CRM42-RIPE
mnt-by: de-cbccologne-1-mnt
created: 2018-11-08T10:00:23Z
last-modified: 2023-01-03T08:31:35Z
source: RIPE # Filtered
abuse-mailbox: ripe@cbc.de
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)