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 4,665th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses41,984in 13 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,665of 82,200 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 updated2026-03-05
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"Largest networks in Netherlands
AS20940 Akamai International B.V.15,600,128 IPv4 addressesAS33915 Vodafone Libertel B.V.12,032,256 IPv4 addressesAS1136 KPN B.V.7,316,992 IPv4 addressesAS1103 SURF B.V.7,217,408 IPv4 addressesAS50266 Odido Netherlands B.V.2,200,320 IPv4 addressesAS6830 Liberty Global Europe Holding B.V.2,100,224 IPv4 addresses