AS21101
Cable/DSL/ISP
SISTEMIUNO-AS
Sistemi Hardware&Software S.P.A.
IT
20
IPv4 Prefixes
0
IPv6 Prefixes
0
peering network
4
IX Points
3
Facilities
IPv4 Prefixes (20)
193.109.32.0/24
94.143.96.0/24
193.109.37.0/24
193.109.39.0/24
193.109.38.0/24
94.143.102.0/24
193.109.33.0/24
91.240.231.0/24
91.240.230.0/24
193.150.112.0/24
193.109.34.0/24
185.5.94.0/24
185.5.95.0/24
94.143.98.0/24
94.143.100.0/24
193.109.35.0/24
193.109.36.0/24
94.143.101.0/24
94.143.97.0/24
94.143.103.0/24
AS21101 network topology
(Upstream/Downstream)
Facility List (3)
| Name | City | Country |
|---|---|---|
| ITGate PdF (TRN1/TRN2) | Turin | IT |
| MIX DC CALDERA | Milan | IT |
| CSI Piemonte | Turin | IT |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS34606 | BBBell | Cable/DSL/ISP | 3/3 |
| AS209902 | RAIWAY | 2/3 | |
| AS200043 | CesenaNet | Cable/DSL/ISP | 2/3 |
| AS44092 | HAL Service | Cable/DSL/ISP | 2/3 |
| AS44084 | MultiWire S.r.l. | Cable/DSL/ISP | 2/3 |
| AS41364 | TOP-IX DP | NSP | 2/3 |
| AS41327 | Fiber Telecom (FT) | NSP | 2/3 |
| AS39719 | Liguria Digitale | Enterprise | 2/3 |
| AS34691 | Intendo | Cable/DSL/ISP | 2/3 |
| AS13113 | ISILine SRL | Cable/DSL/ISP | 2/3 |
| AS12779 | IT.Gate | NSP | 2/3 |
| AS3257 | GTT Communications (AS3257) | NSP | 2/3 |
| AS174 | Cogent Communications, Inc. | NSP | 2/3 |
| AS264409 | Huge Networks / Grupo YAX | NSP | 1/3 |
| AS215955 | ALTEASYSTEMS | Cable/DSL/ISP | 1/3 |
| AS214435 | MINERVA-AS | Cable/DSL/ISP | 1/3 |
| AS213972 | Etere | Cable/DSL/ISP | 1/3 |
| AS213791 | XeniaGroup | Cable/DSL/ISP | 1/3 |
| AS213573 | Soluzione Uno | Content | 1/3 |
| AS213462 | FibreConnect-AS | NSP | 1/3 |
| AS213338 | Evacom | Cable/DSL/ISP | 1/3 |
| AS213260 | CWNET | Cable/DSL/ISP | 1/3 |
| AS213063 | MicroWifi | Cable/DSL/ISP | 1/3 |
| AS212608 | Cloudtel | Cable/DSL/ISP | 1/3 |
| AS212602 | ConnectLife | Cable/DSL/ISP | 1/3 |
| AS212559 | LUMIA NETWORK | Cable/DSL/ISP | 1/3 |
| AS212054 | ALL42 | Cable/DSL/ISP | 1/3 |
| AS211991 | F-NETWORK | Network Services | 1/3 |
| AS211918 | INFRONT ITALY | 1/3 | |
| AS211785 | TechLabItalia | Cable/DSL/ISP | 1/3 |
Raw Whois Data
--- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS21101. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #