ASN Information - AS43037

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General Information

Name: Seznam.cz, A.S.
Domain: seznam.cz
Country: CZ
Type: business
Registry: RIPE_NCC

Prefix Counts

IPv4 Count: 3,072
IPv6 Count: 79,234,207,143,362,410,739,417,481,216

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
77.75.72.0/23 CZ SEZNAM-CZ Seznam.cz, A.S. RIPE_NCC ASSIGNED PA 512
77.75.74.0/24 CZ SEZNAM-CZ Seznam.cz RIPE_NCC ASSIGNED PA 256
77.75.75.0/24 CZ SEZNAM-CZ Seznam.cz RIPE_NCC ASSIGNED PA 256
77.75.76.0/23 CZ SEZNAM-CZ Seznam.cz RIPE_NCC ASSIGNED PA 512
77.75.78.0/23 CZ SEZNAM-CZ Seznam.cz RIPE_NCC ASSIGNED PA 512
185.66.188.0/22 CZ SEZNAM-CZ SEZNAM-CZ RIPE_NCC ASSIGNED PA 1,024

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2a02:598::/32 CZ CZ-SEZNAM-20080704 Seznam.cz, A.S. RIPE_NCC ALLOCATED-BY-RIR
2a02:598:2::/48 CZ DC-Nagano DC-Nagano RIPE_NCC ASSIGNED
2a02:598:a::/48 CZ DC-Kokura DC-Kokura RIPE_NCC ASSIGNED
2a02:598:b::/48 CZ DC-Nagano-future DC-Nagano-future RIPE_NCC ASSIGNED
2a02:598:3333::/48 CZ DC-Kokura-DNS DC-Kokura-DNS RIPE_NCC ASSIGNED
2a02:598:4444::/48 CZ DC-Nagano-dns DC-Nagano-dns RIPE_NCC ASSIGNED

Network Relationships

Peers: AS553, AS559, AS1764, AS3214, AS4455, AS5398, AS5405, AS5713, AS6057, AS6233, AS6424, AS6939, AS7195, AS7713, AS8218, AS8283, AS8298, AS8426, AS8758, AS12552, AS12779, AS12859, AS13237, AS14537, AS14630, AS15547, AS16347, AS17639, AS18106, AS20562, AS20764, AS20932, AS21412, AS24482, AS24961, AS25091, AS25160, AS25220, AS28716, AS29075, AS29140, AS29504, AS31510, AS34019, AS34177, AS34224, AS34288, AS34549, AS34927, AS35280, AS35360, AS35598, AS35710, AS36994, AS37100, AS37468, AS37721, AS38880, AS39120, AS39351, AS40994, AS41047, AS42541, AS45352, AS47147, AS47232, AS47692, AS47957, AS48362, AS48858, AS48919, AS49544, AS49605, AS50629, AS51184, AS52320, AS56987, AS57695, AS57777, AS58057, AS58299, AS58511, AS59605, AS60171, AS64475, AS137409, AS198385, AS199524, AS199938, AS200780, AS205112, AS206356, AS210937, AS212483, AS213151, AS213241, AS264409
Upstreams: AS5610, AS29208
Downstreams: AS200600