212141 IBKR-4-AS - IBKR Financial Services AG, CH
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS702 UUNET - Verizon Business, US
AS8220 COLT - COLT Technology Services Group Limited, GB
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 40959 AS212141 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 IBKR-4-AS - IBKR Financial Services AG, CH
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 % 27929 AS212141 IBKR-4-AS - IBKR Financial Services AG, CH 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 202.38.4.0/23 4608 1221 4637 702 212141 202.38.4.0/23 4777 32787 212141 + Announce - aggregate of 202.38.4.0/24 (4777 32787 212141) and 202.38.5.0/24 (4777 32787 212141) 202.38.4.0/24 4777 32787 212141 - Withdrawn - aggregated with 202.38.5.0/24 (4777 32787 212141) 202.38.5.0/24 4777 32787 212141 - Withdrawn - aggregated with 202.38.4.0/24 (4777 32787 212141)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS212141 2 More Specifics 3 Total Advertisements IBKR-4-AS - IBKR Financial Services AG, CH
202.38.4.0/24 202.38.4.0/23
202.38.5.0/24 202.38.4.0/23
whois: 402603
IANA has recorded AS212141 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS212141\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 'AS212141'
% Abuse contact for 'AS212141' is 'ripe-abuse@jmpts.ch'
aut-num: AS212141
as-name: IBKR-4-AS
org: ORG-IFSA9-RIPE
import: from AS61423 accept ANY
export: to AS61423 announce AS212141
import: from AS8220 accept ANY
export: to AS8220 announce AS212141
admin-c: JJ5205-RIPE
admin-c: AR96300-RIPE
tech-c: JJ5205-RIPE
tech-c: AR96300-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ch-jmptechnology-1-mnt
created: 2020-12-17T08:31:47Z
last-modified: 2020-12-17T18:05:41Z
source: RIPE
sponsoring-org: ORG-JTSG1-RIPE
organisation: ORG-IFSA9-RIPE
org-name: IBKR Financial Services AG
country: CH
reg-nr: CHE-107.512.885
org-type: OTHER
address: Gubelstrasse 28
address: 6300
address: Zug
address: Switzerland
phone: +41 41 726 50 60
admin-c: AR96300-RIPE
tech-c: JJ5205-RIPE
abuse-c: AR39610-RIPE
mnt-ref: ch-jmptechnology-1-mnt
mnt-by: ch-jmptechnology-1-mnt
created: 2020-03-10T13:47:48Z
last-modified: 2026-05-13T06:01:55Z
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 1.122.1 (DEXTER)