DDFR IT Infra & Security B.V.
AS35467 is DDFR IT Infra & Security B.V. (ddfr.nl). It announces 41,984 IPv4 addresses in 13 prefixes, and 1 IPv6 prefixes.
The Netherlands· RIPE· allocated 2005-08-12· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- The Netherlands41,984 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DDF-AS
- name
- DDFR IT Infra & Security B.V.
- org
- ORG-DFb1-RIPE
- org name
- DDFR IT Infra & Security B.V.
- org address
- Francois Haver SchmidtWei 3, 8914 BC, Leeuwarden, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2005-08-12
- updated
- 2026-03-05
- remarks
- Upstream transits / Downstream transits
- maintainer
- RIPE-NCC-END-MNT|DDFR-IT-Infra-Security-MNT
- abuse name
- Abuse contact role object
- abuse email
- info@ddfr.nl
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP642draytek, watchguard1.53%
- anyip, ipweb, dataimpulse0.43%
- floppydata0.01%
- floppydata0.01%
- None here
- None here
- Hosting IP6,91216.46%
- None here
- None here
- None here
- SSH IP570.14%
- SMTP IP260.06%
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 31.186.160.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 37.0.16.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 81.92.176.0/20 | The Netherlands | valid | 17 | 2026-10-02 |
| 83.136.192.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.106.224.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 93.95.144.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 145.87.224.0/19 | The Netherlands | valid | 17 | 2026-10-02 |
| 147.12.0.0/20 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.35.32.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.55.108.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.250.160.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 212.52.224.0/19 | The Netherlands | valid | 17 | 2026-10-02 |
| 217.27.224.0/20 | The Netherlands | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a02:5b0::/32 | The Netherlands | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.