ASN Information - AS197479

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General Information

Name: Grefnet Miroslaw Grefkowicz
Domain: grefnet.pl
Country: PL
Type: isp
Registry: RIPE_NCC

Prefix Counts

IPv4 Count: 1,024
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
91.222.144.0/24 PL GREFNET Grefnet Miroslaw Grefkowicz RIPE_NCC ASSIGNED PI 256
91.222.145.0/24 PL GREFNET Grefnet Miroslaw Grefkowicz RIPE_NCC ASSIGNED PI 256
91.222.146.0/24 PL GREFNET Grefnet Miroslaw Grefkowicz RIPE_NCC ASSIGNED PI 256
91.222.147.0/24 PL GREFNET Grefnet Miroslaw Grefkowicz RIPE_NCC ASSIGNED PI 256

Network Relationships

Upstreams: AS5617