Fundaments B.V.
AS20559 is Fundaments B.V. (fundaments.nl). It announces 33,536 IPv4 addresses in 31 prefixes, and 7 IPv6 prefixes.
The Netherlands· RIPE· allocated 2015-08-13· 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 Netherlands33,216 · 99.05%
- Switzerland256 · 0.76%
- Finland48 · 0.14%
- Canada16 · 0.05%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FUNDAMENTS-AS
- name
- Fundaments B.V.
- org
- ORG-FB55-RIPE
- org name
- Fundaments B.V.
- org address
- M.H. Tromplaan 52a, 7513 AB, Enschede, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2015-08-13
- updated
- 2023-01-17
- remarks
- =====Providers===== / -----Atom86 / Schuberg Philis----- / -----Cogent----- / =====Customers===== / -----Mainfreight------
- maintainer
- RIPE-NCC-END-MNT|Fundaments-MNT
- abuse name
- Abuse-C Role
- abuse email
- Abuse@fundaments.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 IP234watchguard, draytek0.70%
- anyip, jkcl_rabbit0.01%
- None here
- None here
- None here
- None here
- Hosting IP12,03235.88%
- None here
- None here
- None here
- SSH IP1680.50%
- SMTP IP2600.78%
- 0.51%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 5.172.40.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 31.200.208.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 37.220.168.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 45.13.164.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 45.133.196.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 45.146.124.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 46.19.216.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 46.226.88.0/21 | The Netherlands | valid | 17 | 2026-10-02 |
| 78.31.112.0/21 | The Netherlands | not found | 17 | 2026-10-02 |
| 85.209.108.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 88.218.152.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.197.72.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.210.127.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.218.148.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.224.248.0/23 | The Netherlands | valid | 17 | 2026-10-02 |
| 91.234.193.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 93.186.176.0/20 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.41.136.0/22also AS57325 | The Netherlands | not found | 15 | 2026-10-02 |
| 185.46.64.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.51.56.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.52.60.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.113.84.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.122.116.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.157.145.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.202.253.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.202.254.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
| 193.37.204.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 193.187.188.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 194.9.85.0/24 | Switzerland | not found | 17 | 2026-10-02 |
| 194.213.112.0/23 | The Netherlands | valid | 17 | 2026-10-02 |
| 213.249.72.0/24 | The Netherlands | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:d10::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a00:d1c0::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a01:448:72::/48 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a02:ac40::/29 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a03:3400::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a06:6940::/29 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a07:3502:1160::/48 | The Netherlands | valid | 20 | 2026-10-02 |
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