ASN AS5398 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5398?

AS5398 is listed under Internet one SRL.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS5398 Internet one SRL | IPGeolocation.io

Internet one SRL internetone.it

IT 12 Routes

AS Data

AS5398

AS5398 – Internet one SRL

AS Number	5398
AS Name	InternetONE
Organization	Internet one SRL (org-ios9-ripe)
Country	IT
Website	internetone.it
Number of IPv4 Routes	10
Number of IPv6 Routes	2
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
31.44.32.0/20	AS5398	Internet one SRL	Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE SIATI	4096
2a0f:e880::/29	AS5398	Internet one SRL	Internet one SRL	~634×10²⁷
46.21.29.0/24	AS5398	Internet one SRL	Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE SIATI	256
185.155.176.0/22	AS5398	Internet one SRL	Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE SIATI	1024
2001:67c:19e0::/48	AS5398	Internet one SRL	C41.ch SAGL	~1×10²⁴
217.18.0.0/20	AS5398	Internet one SRL	Weblink point of presence in Varese, headquarter	4096
185.155.184.0/23	AS5398	Internet one SRL	TEKNOLOGY	512
193.221.216.0/23	AS5398	Internet one SRL	INTERNETONE BACKBONE	512
77.220.64.0/19	AS5398	Internet one SRL	INTERNETONE CLOUD MNG	8192
46.21.22.0/24	AS5398	Internet one SRL	Associazione SWISS INNOVATIVE ARTS & TECHNOLOGIES INSTITUTE SIATI	256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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

role:           InternetONE NOC
address:        ITALY
address:        Varese
address:        21100
address:        Via Piemonte 95
phone:          +39 0332 226092
nic-hdl:        IN2120-RIPE
mnt-by:         lir-it-internetone-1-MNT
created:        2025-03-26T08:50:52Z
last-modified:  2025-03-26T08:50:53Z
source:         RIPE # Filtered

% Information related to 'AAD128-RIPE'

role:           AS5398 Admin Dept
address:        SWITZERLAND
address:        Lugano
address:        6900
address:        Via G.B. Pioda 12
phone:          +41580582319
nic-hdl:        AAD128-RIPE
mnt-by:         lir-ch-as5398-1-MNT
created:        2022-06-09T12:31:35Z
last-modified:  2022-06-09T12:31:36Z
source:         RIPE # Filtered

% Information related to 'AN32937-RIPE'

role:           AS5398 NOC
address:        SWITZERLAND
address:        Lugano
address:        6900
address:        Via G.B. Pioda 12
phone:          +41580582319
nic-hdl:        AN32937-RIPE
mnt-by:         lir-ch-as5398-1-MNT
created:        2022-06-09T12:31:35Z
last-modified:  2022-06-09T12:31:36Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS5377 - AS5535",
    "description" : [ "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" ],
    "date_created" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS5398",
    "as_name" : "InternetONE",
    "status" : "ASSIGNED",
    "import" : [ "from AS174 accept ANY", "from AS2914 accept ANY", "from AS3356 accept ANY", "from AS9002 accept ANY", "from AS-ANY accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS174 accept ANY", "afi ipv6.unicast from AS2914 accept ANY", "afi ipv6.unicast from AS3356 accept ANY", "afi ipv6.unicast from AS9002 accept ANY", "afi ipv6.unicast from AS-ANY accept ANY" ],
    "export" : [ "to AS174 announce AS-5398", "to AS2914 announce AS-5398", "to AS3356 announce AS-5398", "to AS9002 announce AS-5398", "to AS-5398 announce ANY", "to AS-ANY announce AS-5398" ],
    "mp_export" : [ "afi ipv6.unicast to AS174 announce AS-5398", "afi ipv6.unicast to AS2914 announce AS-5398", "afi ipv6.unicast to AS3356 announce AS-5398", "afi ipv6.unicast to AS9002 announce AS-5398", "afi ipv6.unicast to AS-5398 announce ANY", "afi ipv6.unicast to AS-ANY announce AS-5398" ],
    "organization" : "ORG-IOS9-RIPE",
    "admin_contacts" : [ "IN2120-RIPE" ],
    "tech_contacts" : [ "IN2120-RIPE" ],
    "remarks" : [ "InternetONE Worldwide Backbone", "---------------------------------------------", "Transit providers", "---------------------------------------------", "--------------------------------------------", "Import generic", "---------------------------------------------", "---------------------------------------------", "Export to Customers", "---------------------------------------------", "---------------------------------------------", "Export to Peerings and PNI", "---------------------------------------------", "---------------------------------------------", "Route flap damping policy is applied", "---------------------------------------------", "AS5398 is matching RPKI validation state and reject", "invalid prefixes from peers and customers", "---------------------------------------------", "Peering police is selective, other technical details on", "https://www.peeringdb.com/asn/5398", "---------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-it-internetone-1-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2026-04-25",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-IOS9-RIPE",
    "name" : "Internet one SRL",
    "type" : "LIR",
    "address" : [ "Via Piemonte 95", "21100", "Varese", "ITALY" ],
    "street" : "Via Piemonte",
    "city" : "Varese",
    "zip_code" : "21100",
    "country" : [ "IT" ],
    "phone" : [ "+39 0332 226092" ],
    "admin_contacts" : [ "IN2120-RIPE" ],
    "tech_contacts" : [ "IN2120-RIPE" ],
    "abuse_contacts" : [ "AR77979-RIPE" ],
    "mnt_ref" : [ "lir-it-internetone-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-it-internetone-1-MNT" ],
    "date_created" : "2025-03-26",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "ITALY"
  },
  "administrative_contacts" : [ {
    "handle" : "IN2120-RIPE",
    "name" : "InternetONE NOC",
    "address" : [ "ITALY", "Varese", "21100", "Via Piemonte 95" ],
    "street" : "Via Piemonte",
    "city" : "Varese",
    "zip_code" : "21100",
    "phone" : [ "+39 0332 226092" ],
    "mnt_by" : [ "lir-it-internetone-1-MNT" ],
    "date_created" : "2025-03-26",
    "date_updated" : "2025-03-26",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "IN2120-RIPE",
    "name" : "InternetONE NOC",
    "address" : [ "ITALY", "Varese", "21100", "Via Piemonte 95" ],
    "street" : "Via Piemonte",
    "city" : "Varese",
    "zip_code" : "21100",
    "phone" : [ "+39 0332 226092" ],
    "mnt_by" : [ "lir-it-internetone-1-MNT" ],
    "date_created" : "2025-03-26",
    "date_updated" : "2025-03-26",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS50869	IPng Networks GmbH	CH
AS13030	Init7 (Switzerland) Ltd.	CH
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS20912	Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.	IT
AS20912	Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."	IT
AS8529	Zain Omantel International FZ-LLC	AE

Upstreams

AS Number	Description	Country
AS24482	SG.GS	SG
AS50869	IPng Networks GmbH	CH
AS28716	Retelit Digital Services S.p.A.	IT
AS6939	Hurricane Electric LLC	US
AS8298	IPng Networks GmbH	CH
AS2914	NTT America, Inc.	US
AS56911	Warian S.R.L.	IT
AS60171	AFR IX TELECOM S.A.	ES
AS4455	IX Reach Ltd	GB
AS8218	operated Upstreamnet gmbh	FR

Downstreams

AS Number	Description	Country
AS208920	Rocket Way S.R.L.	IT
AS57913	ToscanaTLC s.r.l.	IT
AS198964	BLUEQUANT AG	CH
AS35617	air2bite s.r.l.	IT
AS208867	Globalnet Italia S.R.L	IT
AS213260	cwnet s.r.l.	IT
AS49597	EURO.NET SRLS	IT
AS56327	Uniconnect Srl	IT
AS202032	GOLINE SA	CH
AS200726	Elmec Suisse SA	CH

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