ITB-Kwadraat BV
AS199927 is ITB-Kwadraat BV (itb-kwadraat.nl). It announces 2,560 IPv4 addresses in 3 prefixes, and 6 IPv6 prefixes.
The Netherlands· RIPE· allocated 2013-12-05· 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 Netherlands2,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ITB2
- name
- ITB-Kwadraat BV
- org
- ORG-IB50-RIPE
- org name
- ITB-Kwadraat BV
- org address
- Grote Woudhuis 5, 7325 WM, Apeldoorn, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2013-12-05
- updated
- 2023-08-30
- maintainer
- RIPE-NCC-END-MNT|hensn00
- abuse name
- Abuse ITB2 Datacenter
- abuse email
- support@itb2.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 IP26draytek1.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP25610.00%
- None here
- None here
- None here
- 0.04%
- 0.04%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 45.11.12.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.42.56.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
| 185.251.236.0/22 | The Netherlands | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a04:8e40::/29 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a0c:1ec0::/29 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a0c:1ec0::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a0c:1ec1::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a0c:1ec2::/32 | The Netherlands | valid | 20 | 2026-10-02 |
| 2a0c:1ec3::/32 | The Netherlands | valid | 20 | 2026-10-02 |
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