43338 RATIONAL-AS, IM
Adjacency: 5 Upstream: 3 Downstream: 2
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS3257 GTT-BACKBONE GTT, US
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Downstream Adjacent AS list
AS48536 FILCO-AS, IM
AS44815 POCKETKINGS-AS, IE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17289 AS43338 ORG+TRN Originate: 4096 /20.00 Transit: 2304 /20.83 RATIONAL-AS, IM
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 % 7436 AS43338 RATIONAL-AS, IM 10 8 2 4 6 60.00% Prefix AS Path Aggregation Suggestion 77.87.176.0/22 4777 2497 3257 43338 77.87.176.0/22 4777 32787 43338 + Announce - aggregate of 77.87.176.0/23 (4777 32787 43338) and 77.87.178.0/23 (4777 32787 43338) 77.87.176.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.177.0/24 (4777 32787 43338) 77.87.177.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.176.0/24 (4777 32787 43338) 77.87.178.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.179.0/24 (4777 32787 43338) 77.87.179.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.178.0/24 (4777 32787 43338) 77.87.180.0/22 4777 2497 3257 43338 77.87.180.0/22 4777 32787 43338 + Announce - aggregate of 77.87.180.0/23 (4777 32787 43338) and 77.87.182.0/23 (4777 32787 43338) 77.87.180.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.181.0/24 (4777 32787 43338) 77.87.181.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.180.0/24 (4777 32787 43338) 77.87.182.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.183.0/24 (4777 32787 43338) 77.87.183.0/24 4777 32787 43338 - Withdrawn - aggregated with 77.87.182.0/24 (4777 32787 43338)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43338 10 More Specifics 10 Total Advertisements RATIONAL-AS, IM
77.87.176.0/22 77.87.176.0/21
77.87.176.0/24 77.87.176.0/21
77.87.177.0/24 77.87.176.0/21
77.87.178.0/24 77.87.176.0/21
77.87.179.0/24 77.87.176.0/21
77.87.180.0/22 77.87.176.0/21
77.87.180.0/24 77.87.176.0/21
77.87.181.0/24 77.87.176.0/21
77.87.182.0/24 77.87.176.0/21
77.87.183.0/24 77.87.176.0/21
whois: 402332
IANA has recorded AS43338 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43338\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 'AS43075 - AS44168'
as-block: AS43075 - AS44168
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: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43338'
% Abuse contact for 'AS43338' is 'systems@pokerstars.eu'
aut-num: AS43338
as-name: RATIONAL-AS
org: ORG-RSL14-RIPE
remarks: #TIS-Transit
import: from AS6762 accept ANY
export: to AS6762 announce AS43338
export: to AS6762 announce AS48536
remarks: #NTT-Transit
import: from AS2914 accept ANY
export: to AS2914 announce AS43338
export: to AS2914 announce AS48536
remarks: #Verizon-Transit
import: from AS702 accept ANY
export: to AS702 announce AS43338
export: to AS702 announce AS48536
remarks: #Import customer routes from RFTS
import: from AS48536 accept AS48536
export: to AS48536 announce ANY
remarks: #BT
import: from AS3313 accept ANY
export: to AS3313 announce AS43338
import: from AS3313 accept ANY
remarks: #Level3
export: to AS3356 announce AS43338
admin-c: RS12045-RIPE
tech-c: RS12045-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: RATIONAL-IOM-MNT
created: 2007-07-17T08:07:00Z
last-modified: 2018-09-04T10:25:33Z
source: RIPE
organisation: ORG-RSL14-RIPE
org-name: TSG Interactive Services Limited
country: IM
org-type: LIR
address: King Edward Bay Complex, King Edward Road, Onchan, IOM
address: IM3 1DZ
address: Isle of Man, British Isles
address: ISLE OF MAN
phone: +447624311105
fax-no: +441624632061
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: RATIONAL-IOM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RATIONAL-IOM-MNT
abuse-c: RSAB12045-RIPE
created: 2011-03-31T13:30:39Z
last-modified: 2025-11-11T11:41:25Z
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.
% For more information, see
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% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)