AS42763
FPUH Czajen Krzysztof Czaja
AS42763 is FPUH Czajen Krzysztof Czaja (czajen.pl). It announces 3,584 IPv4 addresses in 17 prefixes, and 0 IPv6 prefixes.
Poland· RIPE· allocated 2007-04-12· isp
3,584
IPv4 addresses announced
17
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
3,584
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland3,584 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CZAJEN
- name
- FPUH Czajen Krzysztof Czaja
- org
- ORG-CZA1-RIPE
- org name
- FPUH Czajen Krzysztof Czaja
- org address
- ul. 3go Maja 12, Mielec, Poland
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2007-04-12
- updated
- 2018-09-04
- maintainer
- AP-MEDIA-MNT|RIPE-NCC-END-MNT|czajen-mnt
- abuse name
- Abuse contact role object
- abuse email
- abuse@czajen.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 IP174draytek, watchguard4.85%
- anyip, geonix, proxyseller3.52%
- None here
- floppydata0.03%
- 0.03%
- None here
- Hosting IP2,56071.43%
- None here
- None here
- None here
- SSH IP832.32%
- SMTP IP310.86%
- 1.31%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 77.87.0.0/21 | Poland | valid | 17 | 2026-10-02 |
| 77.87.0.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.1.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.2.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.3.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.4.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.5.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.6.0/24 | Poland | valid | 17 | 2026-10-02 |
| 77.87.7.0/24 | Poland | valid | 17 | 2026-10-02 |
| 91.193.120.0/22 | Poland | valid | 17 | 2026-10-02 |
| 91.193.120.0/24 | Poland | valid | 17 | 2026-10-02 |
| 91.193.121.0/24 | Poland | valid | 17 | 2026-10-02 |
| 91.193.122.0/24 | Poland | valid | 17 | 2026-10-02 |
| 91.193.123.0/24 | Poland | valid | 17 | 2026-10-02 |
| 193.33.174.0/23 | Poland | valid | 17 | 2026-10-02 |
| 193.33.174.0/24 | Poland | valid | 17 | 2026-10-02 |
| 193.33.175.0/24 | Poland | valid | 17 | 2026-10-02 |
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