Autonomous System
AS47292 Sentia Denmark A/S
HostingActiveDenmarkRIPE
AS47292 (SENTIA) is a hosting network operated by Sentia Denmark A/S in Denmark, registered with RIPE. It has 108 IPv4 prefixes with 112,896 addresses and 6 IPv6 prefixes, which makes it the 2,172nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses112,896in 108 prefixes
IPv6 prefixes6≈ 1.0 × 10³⁰ addresses
Size rank#2,172of 82,200 active ASNs
Details
OrganizationSentia Denmark A/S · hosting provider profile
AS nameSENTIA
Websitesentia.dk
Country Denmark (DK)
Network typeHosting
RegistryRIPE
Abuse contactabuse@sentia.dk
Registered2008-05-29
Last updated2026-09-09
IPv4 prefixes
108 prefixes · 112,896 addresses| Network | Addresses | First – last address |
|---|---|---|
| 77.66.16.0/20 | 4,096 | 77.66.16.0 – 77.66.31.255 |
| 81.7.176.0/20 | 4,096 | 81.7.176.0 – 81.7.191.255 |
| 81.19.224.0/20 | 4,096 | 81.19.224.0 – 81.19.239.255 |
| 86.48.80.0/20 | 4,096 | 86.48.80.0 – 86.48.95.255 |
| 86.48.96.0/20 | 4,096 | 86.48.96.0 – 86.48.111.255 |
| 217.116.224.0/20 | 4,096 | 217.116.224.0 – 217.116.239.255 |
| 31.31.80.0/21 | 2,048 | 31.31.80.0 – 31.31.87.255 |
| 77.66.0.0/21 | 2,048 | 77.66.0.0 – 77.66.7.255 |
| 77.66.32.0/21 | 2,048 | 77.66.32.0 – 77.66.39.255 |
| 77.66.56.0/21 | 2,048 | 77.66.56.0 – 77.66.63.255 |
| 77.66.80.0/21 | 2,048 | 77.66.80.0 – 77.66.87.255 |
| 81.7.128.0/21 | 2,048 | 81.7.128.0 – 81.7.135.255 |
| 81.7.160.0/21 | 2,048 | 81.7.160.0 – 81.7.167.255 |
| 81.19.240.0/21 | 2,048 | 81.19.240.0 – 81.19.247.255 |
| 86.48.32.0/21 | 2,048 | 86.48.32.0 – 86.48.39.255 |
| 86.48.72.0/21 | 2,048 | 86.48.72.0 – 86.48.79.255 |
| 86.58.136.0/21 | 2,048 | 86.58.136.0 – 86.58.143.255 |
| 86.58.160.0/21 | 2,048 | 86.58.160.0 – 86.58.167.255 |
| 86.58.176.0/21 | 2,048 | 86.58.176.0 – 86.58.183.255 |
| 86.58.248.0/21 | 2,048 | 86.58.248.0 – 86.58.255.255 |
| 89.188.80.0/21 | 2,048 | 89.188.80.0 – 89.188.87.255 |
| 91.102.88.0/21 | 2,048 | 91.102.88.0 – 91.102.95.255 |
| 109.238.48.0/21 | 2,048 | 109.238.48.0 – 109.238.55.255 |
| 217.145.48.0/21 | 2,048 | 217.145.48.0 – 217.145.55.255 |
| 77.66.8.0/22 | 1,024 | 77.66.8.0 – 77.66.11.255 |
77.66.16.0/20 81.7.176.0/20 81.19.224.0/20 86.48.80.0/20 86.48.96.0/20 217.116.224.0/20 31.31.80.0/21 77.66.0.0/21 77.66.32.0/21 77.66.56.0/21 77.66.80.0/21 81.7.128.0/21 81.7.160.0/21 81.19.240.0/21 86.48.32.0/21 86.48.72.0/21 86.58.136.0/21 86.58.160.0/21 86.58.176.0/21 86.58.248.0/21 89.188.80.0/21 91.102.88.0/21 109.238.48.0/21 217.145.48.0/21 77.66.8.0/22
The 25 largest of 108. The API and the database have all of them.
IPv6 prefixes
6 prefixes- 2a01:7920::/29
- 2001:1448::/32
- 2a00:49c0::/32
- 2a01:6200::/32
- 2a02:9d0::/32
- 2a03:a480::/32
2a01:7920::/29 2001:1448::/32 2a00:49c0::/32 2a01:6200::/32 2a02:9d0::/32 2a03:a480::/32
Query AS47292 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=AS47292&key=YOUR_API_KEY"Any address in its prefixes resolves to AS47292, with or without a key:
curl "https://api.ipapi.is/?q=77.66.16.1"