Academic Computer Centre CYFRONET AGH
AS8323 is Academic Computer Centre CYFRONET AGH (cyfronet.pl). It announces 55,552 IPv4 addresses in 5 prefixes, and 2 IPv6 prefixes.
Poland· RIPE· allocated 1997-05-29· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland55,552 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CYFRONET-AS2
- name
- Academic Computer Centre CYFRONET AGH
- org
- ORG-ACCC1-RIPE
- org name
- Academic Computer Centre CYFRONET AGH
- org address
- Nawojki 11, 30-950, KRAKOW, POLAND
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2001-10-29
- updated
- 2017-11-15
- descr
- Metropolitan Area Network Autonomous System / Academic Computer Centre, CYFRONET / ul. Nawojki 11, 30-950 Krakow
- maintainer
- RIPE-NCC-END-MNT|AS8323-MNT
- abuse name
- abuse contact
- abuse email
- abuse@cyfronet.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.
- VPN IP133draytek0.24%
- anyip, geonix, proxyseller0.07%
- None here
- None here
- None here
- None here
- Hosting IP5,3769.68%
- None here
- None here
- None here
- SSH IP1080.19%
- SMTP IP230.04%
- 0.08%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 193.193.64.0/19 | Poland | valid | 17 | 2026-10-02 |
| 194.8.45.0/24 | Poland | not found | 17 | 2026-10-02 |
| 194.8.46.0/24 | Poland | not found | 17 | 2026-10-02 |
| 195.150.0.0/17 | Poland | valid | 17 | 2026-10-02 |
| 195.150.128.0/18 | Poland | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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