Autonomous System
AS15954 Tecnocratica Centro de Datos, S.L.
HostingActiveSpainRIPE
AS15954 (Tecnocratica) is a hosting network operated by Tecnocratica Centro de Datos, S.L. in Spain, registered with RIPE. It has 14 IPv4 prefixes with 14,336 addresses and 3 IPv6 prefixes, which makes it the 8,392nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses14,336in 14 prefixes
IPv6 prefixes3≈ 2.4 × 10²⁹ addresses
Size rank#8,392of 82,200 active ASNs
Details
OrganizationTecnocratica Centro de Datos, S.L. · hosting provider profile
AS nameTecnocratica
Websitetecnocratica.net
Country Spain (ES)
Network typeHosting
RegistryRIPE
Abuse contactabuse@tecnocratica.net
Registered1970-01-01
Last updated2026-03-27
IPv4 prefixes
14 prefixes · 14,336 addresses| Network | Addresses | First – last address |
|---|---|---|
| 217.18.32.0/20 | 4,096 | 217.18.32.0 – 217.18.47.255 |
| 31.24.120.0/21 | 2,048 | 31.24.120.0 – 31.24.127.255 |
| 31.47.72.0/21 | 2,048 | 31.47.72.0 – 31.47.79.255 |
| 37.247.120.0/21 | 2,048 | 37.247.120.0 – 37.247.127.255 |
| 185.49.184.0/22 | 1,024 | 185.49.184.0 – 185.49.187.255 |
| 185.57.196.0/22 | 1,024 | 185.57.196.0 – 185.57.199.255 |
| 91.199.120.0/24 | 256 | 91.199.120.0 – 91.199.120.255 |
| 185.66.72.0/24 | 256 | 185.66.72.0 – 185.66.72.255 |
| 185.66.73.0/24 | 256 | 185.66.73.0 – 185.66.73.255 |
| 185.66.74.0/24 | 256 | 185.66.74.0 – 185.66.74.255 |
| 185.203.224.0/24 | 256 | 185.203.224.0 – 185.203.224.255 |
| 185.203.227.0/24 | 256 | 185.203.227.0 – 185.203.227.255 |
| 193.247.194.0/24 | 256 | 193.247.194.0 – 193.247.194.255 |
| 194.176.119.0/24 | 256 | 194.176.119.0 – 194.176.119.255 |
217.18.32.0/20 31.24.120.0/21 31.47.72.0/21 37.247.120.0/21 185.49.184.0/22 185.57.196.0/22 91.199.120.0/24 185.66.72.0/24 185.66.73.0/24 185.66.74.0/24 185.203.224.0/24 185.203.227.0/24 193.247.194.0/24 194.176.119.0/24
IPv6 prefixes
3 prefixes- 2a01:a940::/32
- 2a01:a942::/32
- 2a02:2810::/32
2a01:a940::/32 2a01:a942::/32 2a02:2810::/32
Query AS15954 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS15954&key=YOUR_API_KEY"Any address in its prefixes resolves to AS15954, with or without a key:
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