5398 INTERNETONE, IT
Adjacency: 12 Upstream: 4 Downstream: 8
Upstream Adjacent AS list
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS174 COGENT-174 - Cogent Communications, LLC, US
AS9002 RETN-AS, GB
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS213260 CWNET-AS, IT
AS208920 ROCKETWAY-AS, IT
AS200726 ELMEC-CH-AS, CH
AS56327 UNICONNECT Uniconnect S.r.l., IT
AS49597 EURONET-AS, IT
AS203639 TEKNOLOGY, CH
AS198964 AS_BLUEQUANT, CH
AS6898 AS-6898 C41.CH SAGL - LUGANO Data Center, CH
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6551 AS5398 ORG+TRN Originate: 21760 /17.59 Transit: 5120 /19.68 INTERNETONE, IT
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 % 20695 AS5398 INTERNETONE, IT 15 2 1 14 1 6.67% Prefix AS Path Aggregation Suggestion 31.44.32.0/20 4777 2516 3356 5398 31.44.44.0/22 4777 2497 174 5398 + Announce - aggregate of 31.44.44.0/23 (4777 2497 174 5398) and 31.44.46.0/23 (4777 2497 174 5398) 31.44.44.0/23 4777 2497 174 5398 - Withdrawn - aggregated with 31.44.46.0/23 (4777 2497 174 5398) 31.44.46.0/23 4777 2497 174 5398 - Withdrawn - aggregated with 31.44.44.0/23 (4777 2497 174 5398) 45.91.228.0/24 4777 2497 174 5398 45.143.158.0/23 4777 2497 174 5398 45.143.159.0/24 4608 7575 6461 9002 5398 46.21.22.0/24 4608 7575 2914 9002 5398 46.21.29.0/24 4777 2497 174 5398 77.220.64.0/19 4777 2497 174 5398 185.155.176.0/22 4777 2497 174 5398 185.155.184.0/23 4777 2497 174 5398 193.221.216.0/23 4777 2497 174 5398 193.222.104.0/23 4777 2497 174 5398 193.222.105.0/24 4608 7575 6461 9002 5398 217.18.0.0/20 4777 2497 174 5398
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS5398 7 More Specifics 15 Total Advertisements INTERNETONE, IT
31.44.44.0/23 31.44.32.0/20
31.44.46.0/23 31.44.32.0/20
45.143.159.0/24 45.143.158.0/23
46.21.22.0/24 46.21.22.0/23
46.21.29.0/24 46.21.28.0/22
185.155.184.0/23 185.155.184.0/22
193.222.105.0/24 193.222.104.0/23
whois: 402332
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: AMS-IX RS Detail
remarks: ---------------------------------------------
import-via: AS6777 from AS-ANY EXCEPT AS5398:AS-AMS-IX-FILTER accept ANY
export-via: AS6777 to AS-ANY EXCEPT AS5398:AS-AMS-IX-FILTER announce AS-5398
import-via: afi ipv6.unicast AS6777 from AS-ANY EXCEPT AS5398:AS-AMS-IX-FILTER accept ANY
export-via: afi ipv6.unicast AS6777 to AS-ANY EXCEPT AS5398:AS-AMS-IX-FILTER 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: 2026-03-18T18:49:02Z
source: RIPE
organisation: ORG-IOS9-RIPE
org-name: Internet one SRL
country: IT
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: 2025-03-26T08:50:53Z
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.
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% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)