Autonomous System
AS38930 LeaseWeb Network B.V.
HostingActiveNetherlandsRIPE
AS38930 (FIBERRING) is a hosting network operated by LeaseWeb Network B.V. in Netherlands, registered with RIPE. It has 6 IPv4 prefixes with 10,496 addresses and 2 IPv6 prefixes, which makes it the 9,893rd largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses10,496in 6 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#9,893of 82,558 active ASNs
Details
OrganizationLeaseWeb Network B.V. · hosting provider profile
AS nameFIBERRING
Websiteleaseweb.com
Country Netherlands (NL)
Network typeHosting
RegistryRIPE
Abuse contactabuse@fiberring.com
Registered2005-11-15
Last updated2026-05-15
IPv4 prefixes
6 prefixes · 10,496 addresses| Network | Addresses | First – last address |
|---|---|---|
| 87.255.32.0/19 | 8,192 | 87.255.32.0 – 87.255.63.255 |
| 185.175.4.0/22 | 1,024 | 185.175.4.0 – 185.175.7.255 |
| 87.255.62.0/23 | 512 | 87.255.62.0 – 87.255.63.255 |
| 87.255.33.0/24 | 256 | 87.255.33.0 – 87.255.33.255 |
| 217.194.16.0/24 | 256 | 217.194.16.0 – 217.194.16.255 |
| 217.194.20.0/24 | 256 | 217.194.20.0 – 217.194.20.255 |
87.255.32.0/19 185.175.4.0/22 87.255.62.0/23 87.255.33.0/24 217.194.16.0/24 217.194.20.0/24
IPv6 prefixes
2 prefixes- 2a00:ec8::/32
- 2a00:ec8:c00::/44
2a00:ec8::/32 2a00:ec8:c00::/44
Query AS38930 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=AS38930&key=YOUR_API_KEY"Any address in its prefixes resolves to AS38930, with or without a key:
curl "https://api.ipapi.is/?q=87.255.32.1"