Maciej Jan Broniarz trading as CERT NGO
AS42576 is Maciej Jan Broniarz trading as CERT NGO (gausus.net). It announces 512 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 2007-03-15· 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.
- Poland512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- INTRSC-AS
- name
- Maciej Jan Broniarz trading as CERT NGO
- org
- ORG-IA684-RIPE
- org name
- Maciej Jan Broniarz trading as CERT NGO
- org address
- Intersec Maciej Jan Broniarz, ul. Chmielna 98, 00-801 Warsaw, Poland
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2007-03-15
- updated
- 2026-10-12
- maintainer
- RIPE-NCC-END-MNT|LEON-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@gausus.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 IP244.69%
- None here
- None here
- None here
- None here
- None here
- Hosting IP512100.00%
- None here
- None here
- None here
- 0.39%
- 0.39%
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 91.192.224.0/24 | Poland | not found | 16 | 2026-10-02 |
| 193.3.166.0/24 | Poland | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:678:664::/48 | Poland | not found | 1 | 2026-10-02 |
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