Cobalt Group BV
AS57948 is Cobalt Group BV (ipworks.be). It announces 2,560 IPv4 addresses in 10 prefixes, and 1 IPv6 prefixes.
Belgium· RIPE· allocated 2012-03-19· 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.
- Belgium2,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- COBALT
- name
- Cobalt Group BV
- org
- ORG-CGB2-RIPE
- org name
- Cobalt Group BV
- org address
- Russelbeekstraat 39, 3590, Diepenbeek, BELGIUM
- org country
- BE
- country
- BE
- source
- ripe
- status
- ASSIGNED
- created
- 2012-03-19
- updated
- 2024-11-15
- descr
- IPWorks
- maintainer
- RIPE-NCC-END-MNT|MNT-DK
- abuse name
- IPWorks Networks Operations
- abuse email
- abuse@ipworks.be
- abuse phone
- +32 11 36 00 11
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP76830.00%
- None here
- None here
- None here
- 0.04%
- None here
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2.57.40.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 2.57.41.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 2.57.42.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 91.236.244.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 91.236.245.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 185.70.44.0/24 | Belgium | valid | 17 | 2026-10-02 |
| 195.253.208.0/24 | Belgium | not found | 17 | 2026-10-02 |
| 195.253.209.0/24 | Belgium | not found | 17 | 2026-10-02 |
| 195.253.210.0/24 | Belgium | not found | 17 | 2026-10-02 |
| 195.253.211.0/24 | Belgium | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a05:2600::/29 | Belgium | valid | 20 | 2026-10-02 |
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