AS number details

AS21101

Sistemi Hardware&Software S.P.A.  ·  unonet.it

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AS21101 – Sistemi Hardware&Software S.P.A.

Field Value
Country Italy
Website unonet.it
Hosted domains 68
Number of IPv4 5,120
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 24 years ago on Mar 26, 2002
Updated 8 months ago on Mar 05, 2025
Netblock Company Num of IPs
91.240.230.0/24 Sistemi Hardware&Software S.P.A. 256
91.240.231.0/24 Sistemi Hardware&Software S.P.A. 256
94.143.96.0/24 Single IP xDSL Customers 256
94.143.97.0/24 Single IP xDSL customers 256
94.143.98.0/24 Sistemi Hardware&Software S.P.A. 256
94.143.100.0/24 CASINO DE LA VALLEE SPA 256
94.143.101.0/24 Sistemi Hardware&Software S.P.A. 256
94.143.102.0/24 Sistemi Hardware&Software S.P.A. 256
94.143.103.0/24 Sistemi Hardware&Software S.P.A. 256
185.5.94.0/24 Sistemi Hardware&Software S.P.A. 256
185.5.95.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.32.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.33.0/24 A.DI.CO.M GROUP SRL 256
193.109.34.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.35.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.36.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.37.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.38.0/24 Sistemi Hardware&Software S.P.A. 256
193.109.39.0/24 Sistemi Hardware&Software S.P.A. 256
193.150.112.0/24 SATIZ TECHNICAL PUBLISHING & MULTIMEDIA S.R.L. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21101
                                                OrgID:          AS21101
                                                ASName:         AS21101
                                                ASNumber:       AS21101
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 68 domain names hosted across 23 IP addresses on this ASN.

IP Address Domain Domains on this IP
193.150.112.15 ██████████ 31
193.150.112.32 ██████████ 11
193.109.39.73 ██████████ 4
193.150.112.14 ██████████ 3
193.109.36.190 ██████████ 2
193.150.112.12 ██████████ 2
94.143.100.230 ███████ 2
91.240.231.56 ██████████ 1
185.5.94.222 ██████████ 1
193.109.36.26 ██████████ 1

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Useful for Cybersecurity

Peers

There are 63 peers for this ASN.

Peers Name
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13060 Basic Net SpA
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14840 BR.Digital Provider
AS15547 netplus.ch SA
AS15605 Connesi s.p.a.
AS16347 ADISTA SAS
AS1828 Unitas Global
AS198150 SIACOM JSC
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS2027 MilkyWan Association
AS20764 CJSC RASCOM
AS209823 Enki Multimedia EURL
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS2613 Willem van Gulik
AS263444 Open X Tecnologia Ltda
AS29075 IELO Main Network
AS30781 Free Pro SAS
AS32590 Valve Corporation
AS3303 Swisscom (Switzerland) Ltd
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS35280 F5 Networks SARL
AS35426 NXT Initiative SAS
AS35600 Vedege SAS
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS44091 SISTEMI SPA
AS44097 AUTONOMOUS CLOSET
AS4455 IX Reach Ltd
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50628 Leonix Telecom
AS50877 Airbeam S.r.l.
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS57111 NOVA NETWORKS S.R.L.
AS58308 Cusae SARL
AS58511 Anycast Global Backbone
AS59919 Brainbox S.r.l.
AS60171 AFR-IX TELECOM S.A.
AS6204 INTERKVM HOST SRL
AS6758 Monaco Telecom S.A.
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8298 IPng Networks GmbH
AS8660 Italiaonline S.p.A.
AS8708 DIGI ROMANIA S.A.
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9009 M247 Europe SRL
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS12779 IT.Gate S.p.A.
AS41327 Fiber Telecom S.p.A.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS13060 Basic Net SpA
AS44091 SISTEMI SPA
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

17 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
193.109.35.1 AS21101 Sistemi Hardware&Software S.P.A. 3.64ms from Milan, IT
193.109.39.96 AS21101 Sistemi Hardware&Software S.P.A. 3.51ms from Milan, IT
94.143.102.147 AS21101 Sistemi Hardware&Software S.P.A. 4.88ms from Milan, IT
94.143.96.255 AS21101 Sistemi Hardware&Software S.P.A. 3.60ms from Milan, IT
94.143.97.45 AS21101 Sistemi Hardware&Software S.P.A. 6.22ms from Milan, IT
94.143.101.74 AS21101 Sistemi Hardware&Software S.P.A. 3.57ms from Milan, IT
94.143.100.126 AS21101 Sistemi Hardware&Software S.P.A. 4.58ms from Milan, IT
193.109.32.2 AS21101 Sistemi Hardware&Software S.P.A. 3.11ms from Milan, IT
193.109.36.1 AS21101 Sistemi Hardware&Software S.P.A. 3.75ms from Milan, IT
193.109.38.1 AS21101 Sistemi Hardware&Software S.P.A. 3.94ms from Milan, IT
193.109.33.241 AS21101 Sistemi Hardware&Software S.P.A. 3.21ms from Milan, IT
94.143.103.153 AS21101 Sistemi Hardware&Software S.P.A. 3.56ms from Milan, IT
193.109.37.254 AS21101 Sistemi Hardware&Software S.P.A. 3.19ms from Milan, IT
193.150.112.22 AS21101 Sistemi Hardware&Software S.P.A. 4.96ms from Milan, IT
94.143.98.251 AS21101 Sistemi Hardware&Software S.P.A. 5.47ms from Milan, IT
91.240.230.17 AS21101 Sistemi Hardware&Software S.P.A. 4.22ms from Milan, IT
193.109.34.254 AS21101 Sistemi Hardware&Software S.P.A. 3.64ms from Milan, IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
90.29.43.109 AS3215 Orange S.A. 9.59ms from Aubervilliers, FR
103.82.210.141 AS135780 AirFiber Networks Pvt Ltd 0.82ms from Bengaluru, IN
154.180.130.77 AS8452 TE-AS 7.71ms from Cairo, EG
218.61.79.93 AS4837 CHINA UNICOM China169 Backbone 12.62ms from Dalian, CN
78.48.127.13 AS6805 Telefonica Germany GmbH & Co.OHG 3.83ms from Duesseldorf, DE
177.23.25.141 AS270996 LINK PRIME TECNOLOGIA 18.42ms from Fortaleza, BR
90.101.127.13 AS3215 Orange S.A. 11.64ms from Frankfurt am Main, DE
107.128.118.173 AS7018 AT&T Enterprises, LLC 2.15ms from Houston, US
58.65.245.13 AS24535 PT.Insan Sarana Telematika 0.63ms from Jakarta, ID
46.64.58.13 AS5607 Sky UK Limited 5.67ms from London, GB
209.131.186.125 AS7342 VeriSign Infrastructure & Operations 0.65ms from Los Angeles, US
18.173.169.221 AS16509 Amazon.com, Inc. 0.09ms from Miami, US
85.192.57.237 AS210868 Limited Liability Company "R-Business Svyaz" 0.73ms from Moscow, RU
96.58.145.157 AS33363 Charter Communications, Inc 9.92ms from Orlando, US
79.160.137.205 AS29695 Altibox AS 2.18ms from Oslo, NO
74.122.162.253 AS394581 Bluespan Wireless, LLC 3.12ms from Phoenix, US
201.50.249.141 AS7738 V tal 15.13ms from Rio de Janeiro, BR
109.234.152.221 AS49505 JSC Selectel 1.14ms from Saint Petersburg, RU
94.180.219.253 AS41668 JSC ER-Telecom Holding 8.12ms from Samara, RU
181.193.64.173 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.68ms from San Jose, CR
183.145.69.189 AS4134 CHINANET-BACKBONE 9.61ms from Shanghai, CN
202.121.53.45 AS4538 China Education and Research Network Center 2.40ms from Shanghai, CN
82.218.166.45 AS8339 kabelplus GmbH 0.83ms from Vienna, AT
207.244.64.221 AS30633 Leaseweb USA, Inc. 0.10ms from Washington, US
71.65.191.29 AS11426 Charter Communications Inc 9.42ms from Charlotte, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 193.109.38.1
traceroute to 193.109.38.1 (193.109.38.1): 64 hops max, 52 byte packets
3 [] 194.116.96.39 3.403 ms
4 [AS21101] 193.109.38.1 3.692 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21101 at robtex.

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