onecentral B.V.
AS49250 is onecentral B.V. (onecentral.nl). It announces 4,352 IPv4 addresses in 11 prefixes, and 4 IPv6 prefixes.
The Netherlands· RIPE· allocated 2009-05-07· isp
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 Netherlands4,352 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- onecentral
- name
- onecentral B.V.
- org
- ORG-oB27-RIPE
- org name
- onecentral B.V.
- org address
- Postbus 171, 2000 AD, Haarlem, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2009-05-07
- updated
- 2023-02-09
- maintainer
- RIPE-NCC-END-MNT|ONECENTRAL
- abuse name
- Abuse NOC
- abuse email
- abuse@onecentral.net
- 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 IP74draytek1.70%
- anyip0.02%
- None here
- None here
- None here
- None here
- Hosting IP1,28029.41%
- None here
- None here
- None here
- SSH IP811.86%
- 0.02%
- 0.09%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 37.1.104.0/21 | The Netherlands | valid | 18 | 2026-10-02 |
| 37.1.104.0/23 | The Netherlands | valid | 18 | 2026-10-02 |
| 37.1.106.0/23 | The Netherlands | valid | 7 | 2026-10-02 |
| 37.1.108.0/23 | The Netherlands | valid | 18 | 2026-10-02 |
| 45.149.248.0/23 | The Netherlands | valid | 18 | 2026-10-02 |
| 45.149.250.0/24 | The Netherlands | valid | 18 | 2026-10-02 |
| 91.212.183.0/24 | The Netherlands | valid | 18 | 2026-10-02 |
| 91.223.233.0/24 | The Netherlands | valid | 18 | 2026-10-02 |
| 185.191.12.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 185.191.12.0/23 | The Netherlands | valid | 7 | 2026-10-02 |
| 185.191.12.0/24 | The Netherlands | valid | 4 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:d540::/29 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a00:d540::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a00:d541::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a00:d542::/32 | The Netherlands | valid | 20 | 2026-10-02 |
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