Narodowe Centrum Badan Jadrowych
AS198743 is Narodowe Centrum Badan Jadrowych (cis.gov.pl). It announces 256 IPv4 addresses in 1 prefix, and 1 IPv6 prefix.
Poland· RIPE· allocated 2012-04-27· government
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ncbj
- name
- Narodowe Centrum Badan Jadrowych
- org
- ORG-NCBJ1-RIPE
- org name
- Narodowe Centrum Badan Jadrowych
- org address
- ul. Andrzeja Soltana 7, 05-400 Otwock, Polska
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2012-04-27
- updated
- 2019-11-20
- maintainer
- RIPE-NCC-END-MNT|MNT-EXATEL
- abuse name
- NCBJ Abuse
- abuse email
- nst@cis.gov.pl
- 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.
- 0.39%
- None here
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- None here
- None here
- 0.78%
- 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 |
|---|---|---|---|---|
| 192.68.51.0/24 | Poland | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:67c:2870::/48 | Poland | valid | 19 | 2026-10-02 |
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