Autonomous System
AS39257 LUMi GmbH
ISPActiveGermanyRIPE
AS39257 (INC) is an ISP network operated by LUMi GmbH in Germany, registered with RIPE. It has 15 IPv4 prefixes with 12,288 addresses and 5 IPv6 prefixes, which makes it the 9,178th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses12,288in 15 prefixes
IPv6 prefixes5≈ 6.3 × 10²⁹ addresses
Size rank#9,178of 82,200 active ASNs
Details
OrganizationLUMi GmbH
AS nameINC
Websiteinternet.de
Country Germany (DE)
Network typeISP
RegistryRIPE
Abuse contactabuse@internet.de
Registered2006-01-19
Last updated2026-09-25
IPv4 prefixes
15 prefixes · 12,288 addresses| Network | Addresses | First – last address |
|---|---|---|
| 87.238.184.0/21 | 2,048 | 87.238.184.0 – 87.238.191.255 |
| 89.58.128.0/21 | 2,048 | 89.58.128.0 – 89.58.135.255 |
| 45.67.28.0/22 | 1,024 | 45.67.28.0 – 45.67.31.255 |
| 78.31.200.0/22 | 1,024 | 78.31.200.0 – 78.31.203.255 |
| 185.26.200.0/22 | 1,024 | 185.26.200.0 – 185.26.203.255 |
| 185.146.48.0/22 | 1,024 | 185.146.48.0 – 185.146.51.255 |
| 185.191.216.0/22 | 1,024 | 185.191.216.0 – 185.191.219.255 |
| 185.221.148.0/22 | 1,024 | 185.221.148.0 – 185.221.151.255 |
| 194.156.212.0/23 | 512 | 194.156.212.0 – 194.156.213.255 |
| 87.238.187.0/24 | 256 | 87.238.187.0 – 87.238.187.255 |
| 87.238.190.0/24 | 256 | 87.238.190.0 – 87.238.190.255 |
| 91.212.106.0/24 | 256 | 91.212.106.0 – 91.212.106.255 |
| 91.214.127.0/24 | 256 | 91.214.127.0 – 91.214.127.255 |
| 109.197.165.0/24 | 256 | 109.197.165.0 – 109.197.165.255 |
| 194.48.242.0/24 | 256 | 194.48.242.0 – 194.48.242.255 |
87.238.184.0/21 89.58.128.0/21 45.67.28.0/22 78.31.200.0/22 185.26.200.0/22 185.146.48.0/22 185.191.216.0/22 185.221.148.0/22 194.156.212.0/23 87.238.187.0/24 87.238.190.0/24 91.212.106.0/24 91.214.127.0/24 109.197.165.0/24 194.48.242.0/24
IPv6 prefixes
5 prefixes- 2a07:e884::/30
- 2a02:8c0::/32
- 2a0a:2040::/32
- 2a0c:be01::/32
- 2a13:d500::/32
2a07:e884::/30 2a02:8c0::/32 2a0a:2040::/32 2a0c:be01::/32 2a13:d500::/32
Query AS39257 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=AS39257&key=YOUR_API_KEY"Any address in its prefixes resolves to AS39257, with or without a key:
curl "https://api.ipapi.is/?q=87.238.184.1"Largest networks in Germany
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