5398 AS5398, CH
Adjacency: 14 Upstream: 5 Downstream: 9
Upstream Adjacent AS list
AS174 COGENT-174, US
AS2914 NTT-LTD-2914, US
AS6939 HURRICANE, US
AS3356 LEVEL3, US
AS9002 RETN-AS, GB
Downstream Adjacent AS list
AS208867 IT-GLOBALNET, IT
AS57913 TOSCANATLC, IT
AS56327 UNICONNECT Uniconnect S.r.l., IT
AS35617 AIR2BITE-AS, IT
AS213260 CWNET-AS, IT
AS200726 ELMEC-CH-AS, CH
AS198964 AS_BLUEQUANT, CH
AS49597 EURONET-AS, IT
AS208920 ROCKETWAY-AS, IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7346 AS5398 ORG+TRN Originate: 17920 /17.87 Transit: 768 /22.42 AS5398, 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 % 31370 AS5398 AS5398, CH 9 0 0 9 0 0.00% Prefix AS Path Aggregation Suggestion 31.44.32.0/21 6939 5398 31.44.40.0/22 6939 5398 46.21.22.0/24 57866 9002 5398 46.21.29.0/24 6939 5398 77.220.64.0/19 6939 5398 185.155.176.0/22 6939 5398 185.155.184.0/23 6939 5398 193.221.216.0/23 6939 5398 217.18.0.0/20 6939 5398
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS5398 7 More Specifics 12 Total Advertisements AS5398, CH
31.44.46.0/23 31.44.32.0/20
46.21.16.0/23 46.21.16.0/21
46.21.18.0/23 46.21.16.0/21
46.21.29.0/24 46.21.28.0/22
46.21.31.0/24 46.21.28.0/22
185.155.184.0/23 185.155.184.0/22
217.18.3.0/24 217.18.0.0/20
46.21.21.0/24 46.21.16.0/21
46.21.22.0/24 46.21.16.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 46.21.21.0/24 Withdrawn
- 46.21.22.0/24 Withdrawn
whois: 402590
IANA has recorded AS5398 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS5398\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 'AS5377 - AS5535'
as-block: AS5377 - AS5535
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: 2018-11-22T15:27:22Z
last-modified: 2018-11-22T15:27:22Z
source: RIPE
% Information related to 'AS5398'
% Abuse contact for 'AS5398' is 'abuse@internetone.it'
aut-num: AS5398
as-name: InternetONE
remarks: InternetONE Worldwide Backbone
org: ORG-IOS9-RIPE
remarks: ---------------------------------------------
remarks: Transit providers
remarks: ---------------------------------------------
import: from AS174 accept ANY
export: to AS174 announce AS-5398
mp-import: afi ipv6.unicast from AS174 accept ANY
mp-export: afi ipv6.unicast to AS174 announce AS-5398
import: from AS2914 accept ANY
export: to AS2914 announce AS-5398
mp-import: afi ipv6.unicast from AS2914 accept ANY
mp-export: afi ipv6.unicast to AS2914 announce AS-5398
import: from AS3356 accept ANY
export: to AS3356 announce AS-5398
mp-import: afi ipv6.unicast from AS3356 accept ANY
mp-export: afi ipv6.unicast to AS3356 announce AS-5398
import: from AS9002 accept ANY
export: to AS9002 announce AS-5398
mp-import: afi ipv6.unicast from AS9002 accept ANY
mp-export: afi ipv6.unicast to AS9002 announce AS-5398
remarks: --------------------------------------------
remarks: Import generic
remarks: ---------------------------------------------
import: from AS-ANY accept ANY
mp-import: afi ipv6.unicast from AS-ANY accept ANY
remarks: ---------------------------------------------
remarks: Export to Customers
remarks: ---------------------------------------------
export: to AS-5398 announce ANY
mp-export: afi ipv6.unicast to AS-5398 announce ANY
remarks: ---------------------------------------------
remarks: Export to Peerings and PNI
remarks: ---------------------------------------------
export: to AS-ANY announce AS-5398
mp-export: afi ipv6.unicast to AS-ANY announce AS-5398
remarks: ---------------------------------------------
remarks: Route flap damping policy is applied
remarks: ---------------------------------------------
remarks: AS5398 is matching RPKI validation state and reject
remarks: invalid prefixes from peers and customers
remarks: ---------------------------------------------
remarks: Peering police is selective, other technical details on
remarks: https://www.peeringdb.com/asn/5398
remarks: ---------------------------------------------
admin-c: IN2120-RIPE
tech-c: IN2120-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-it-internetone-1-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2026-04-25T13:23:24Z
source: RIPE
organisation: ORG-IOS9-RIPE
org-name: Internet one SRL
country: IT
reg-nr: 02286170127
org-type: LIR
address: Via Piemonte 95
address: 21100
address: Varese
address: ITALY
phone: +39 0332 226092
admin-c: IN2120-RIPE
tech-c: IN2120-RIPE
abuse-c: AR77979-RIPE
mnt-ref: lir-it-internetone-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-it-internetone-1-MNT
created: 2025-03-26T08:50:53Z
last-modified: 2026-05-13T07:15:18Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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