Autonomous System
AS35467 DDFR IT Infra & Security B.V.
ISPActiveNetherlandsRIPE
AS35467 (DDF-AS) is an ISP network operated by DDFR IT Infra & Security B.V. in Netherlands, registered with RIPE. It has 13 IPv4 prefixes with 41,984 addresses and 1 IPv6 prefix, which makes it the 4,663rd largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses41,984in 13 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,663of 82,558 active ASNs
Details
OrganizationDDFR IT Infra & Security B.V.
AS nameDDF-AS
Websiteddfr.nl
Country Netherlands (NL)
Network typeISP
RegistryRIPE
Abuse contactinfo@ddfr.nl
Registered2005-08-12
Last updated2026-10-27
IPv4 prefixes
13 prefixes · 41,984 addresses| Network | Addresses | First – last address |
|---|---|---|
| 145.87.224.0/19 | 8,192 | 145.87.224.0 – 145.87.255.255 |
| 212.52.224.0/19 | 8,192 | 212.52.224.0 – 212.52.255.255 |
| 81.92.176.0/20 | 4,096 | 81.92.176.0 – 81.92.191.255 |
| 147.12.0.0/20 | 4,096 | 147.12.0.0 – 147.12.15.255 |
| 217.27.224.0/20 | 4,096 | 217.27.224.0 – 217.27.239.255 |
| 31.186.160.0/21 | 2,048 | 31.186.160.0 – 31.186.167.255 |
| 37.0.16.0/21 | 2,048 | 37.0.16.0 – 37.0.23.255 |
| 83.136.192.0/21 | 2,048 | 83.136.192.0 – 83.136.199.255 |
| 91.106.224.0/21 | 2,048 | 91.106.224.0 – 91.106.231.255 |
| 93.95.144.0/21 | 2,048 | 93.95.144.0 – 93.95.151.255 |
| 185.35.32.0/22 | 1,024 | 185.35.32.0 – 185.35.35.255 |
| 185.55.108.0/22 | 1,024 | 185.55.108.0 – 185.55.111.255 |
| 185.250.160.0/22 | 1,024 | 185.250.160.0 – 185.250.163.255 |
145.87.224.0/19 212.52.224.0/19 81.92.176.0/20 147.12.0.0/20 217.27.224.0/20 31.186.160.0/21 37.0.16.0/21 83.136.192.0/21 91.106.224.0/21 93.95.144.0/21 185.35.32.0/22 185.55.108.0/22 185.250.160.0/22
IPv6 prefixes
1 prefix- 2a02:5b0::/32
2a02:5b0::/32
Query AS35467 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=AS35467&key=YOUR_API_KEY"Any address in its prefixes resolves to AS35467, with or without a key:
curl "https://api.ipapi.is/?q=145.87.224.1"