AS198050
AS198050
RIPE NCC
ISP
Data retrieved at
This AS-only summary is estimated from a sample IP within a prefix announced by this AS, not from a specific query. Search a real IP for exact details.
Network
AS Number
AS198050
Company
Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
AS Domain
alfa-system.pl
Using host.io for pre-visualize domains.
Type
ISP
IPv4 Addresses
5,120
IPv6 Addresses
6.33×10²⁹
Registry (RIR)
RIPE NCC
91.231.80.0/22
Abuse Contacts
Announced Prefixes (10)
Netblock
Num. of IPs
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Valid
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
91.231.80.0/22
Authorized ASN
AS198050
IP Geolocation
Country
Poland
Continent
Europe
European Union
Yes
Phone prefix
+48
Currency
Polish Zloty (PLN zł)
Approximate location (country-level)
Open in Maps