Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
AS198050 is Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. (alfa-system.pl). It announces 5,120 IPv4 addresses in 9 prefixes, and 1 IPv6 prefixes.
Poland· RIPE· allocated 2011-09-14· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Poland4,864 · 95.00%
- United States256 · 5.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ALFA-SYSTEM-AS
- name
- Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
- org
- ORG-MPTA12-RIPE
- org name
- Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
- org address
- ul. Lotników 6, 44-196, Knurów, POLAND
- org country
- PL
- country
- PL
- source
- ripe
- status
- ASSIGNED
- created
- 2011-09-14
- updated
- 2024-07-09
- maintainer
- RIPE-NCC-END-MNT|lir-pl-alfa-system-1-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@alfa-system.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 IP61draytek1.19%
- anyip, geonix, onesproxy1.35%
- None here
- None here
- None here
- None here
- Hosting IP5,120100.00%
- None here
- None here
- None here
- SSH IP220.43%
- 0.12%
- 0.12%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 5.253.230.0/24 | United States | valid | 18 | 2026-10-02 |
| 64.46.124.0/24 | Poland | valid | 18 | 2026-10-02 |
| 64.190.43.0/24 | Poland | valid | 18 | 2026-10-02 |
| 91.231.70.0/23 | Poland | valid | 18 | 2026-10-02 |
| 91.231.80.0/22 | Poland | valid | 18 | 2026-10-02 |
| 176.97.24.0/21 | Poland | valid | 18 | 2026-10-02 |
| 194.169.138.0/24 | Poland | valid | 18 | 2026-10-02 |
| 209.162.203.0/24 | Poland | valid | 18 | 2026-10-02 |
| 212.47.33.0/24 | Poland | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0f:1700::/29 | Poland | valid | 20 | 2026-10-02 |
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