Academic Computer Centre CYFRONET AGH
AS8267 is Academic Computer Centre CYFRONET AGH (cyfronet.pl). It announces 76,544 IPv4 addresses in 6 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 1997-04-10· 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.
- Poland76,544 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CYFRONET-AS
- 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
- 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|AS8267-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 IP293watchguard0.38%
- geonix, geonode, proxyseller0.14%
- None here
- None here
- None here
- None here
- Hosting IP14,59219.06%
- None here
- None here
- None here
- SSH IP3390.44%
- SMTP IP750.10%
- 0.15%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 149.156.0.0/16 | Poland | valid | 19 | 2026-10-02 |
| 185.92.50.0/24 | Poland | valid | 19 | 2026-10-02 |
| 192.86.14.0/24 | Poland | not found | 19 | 2026-10-02 |
| 192.245.169.0/24 | Poland | not found | 19 | 2026-10-02 |
| 193.193.64.0/21 | Poland | valid | 19 | 2026-10-02 |
| 195.150.224.0/19 | Poland | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:6d8::/32 | Poland | valid | 20 | 2026-10-02 |
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