C21 is a colocation data center located in Milan, Italy, IT.
The facility is connected to 33 network carriers, including Air2bite (AS35617), Airbeam (AS50877), Alibaba Cloud CDN (AS24429).
C21
Via Caldera 21, Milan, Italy, 20153, IT
Carriers on-net
33
Network ecosystem — 33 carriers on-net
5 Tier 1 & transit
2 Cloud
26 Regional & enterprise
Notable: Arelion (Twelve99) (AS1299) · Cogent Communications (AS174) · Amazon.com (AS16509)
Air2bite (AS35617)Airbeam (AS50877)Alibaba Cloud CDN (AS24429)Amazon.com (AS16509)ANIMASGR (AS56641)Arelion (Twelve99) (AS1299)BrianTel (AS43843)BT (AS5400)CDLAN (AS20836)Cogent Communications (AS174)Ehiweb (AS43989)Eis S.r.l. (AS56488)Fiber Telecom (FT) (AS41327)HatHost (AS211360)Infrastructure COLO (AS203201)Inter.link (AS5405)Intercom s.r.l. (AS8224)Intred SpA (AS31115)ISILine SRL (AS13113)muscope (AS42692)NetPro IT Solution SRL (AS56781)NHM (AS62275)Professional Link (AS59862)Prometeus di Daniela Agro (AS34971)RETN (AS9002)Seeweb (AS12637)Sky Italia AS210278 (AS210278)Sony Interactive Entertainment (AS33353)Tata Communications (AS6453)Technology Transfer Intercontinental (AS44567)
Show 3 more carriers
Unidata S.p.A. (AS5394)Xmatica (AS60475)Yahoo (AS10310)
Request a Quote
Quote request for: C21 view facility
Location
Frequently asked questions
Where is C21 located?
C21 is a colocation data center located at Via Caldera 21, Milan, Italy, IT.
How many carriers are on-net at C21?
C21 is connected to 33 networks, including Air2bite (AS35617), Airbeam (AS50877), Alibaba Cloud CDN (AS24429), Amazon.com (AS16509), ANIMASGR (AS56641).
How do I get a quote for colocation at C21?
Use the Request a Quote form on this page — enter your rack space and power needs and you'll typically receive pricing within 1–2 business days.