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ASN Lookup Tool
AS25192 CZNIC-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25192
Organisation
CZ.NIC, z.s.p.o.
Name
CZNIC-AS
Total IPv4 Addresses
6,144
Total IPv4 Prefixes
8
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,931 out of 79,012
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2002-08-28
Registration Last Change
2017-11-15
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS328206
ZA flagJohannesburg Area Wireless User Group (JAWUG)
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS3303
CH flagSwisscom (Schweiz) AG
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 106
Transit To
ASN
Organisation
AS29067
UA flagLLC "Hostmaster"
AS26710
US flagICANN
AS20701
CZ flagCZ.NIC, z.s.p.o.
AS52304
CL flagNIC Chile
AS61455
UY flagLACTLD - LATIN AMERICAN AND CARIBBEAN TLD ASSOCI..
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
185.43.132.0/23185.43.132.0185.43.133.255
185.43.134.0/24185.43.134.0185.43.134.255
193.29.206.0/24193.29.206.0193.29.206.255
194.0.12.0/24194.0.12.0194.0.12.255
194.0.13.0/24194.0.13.0194.0.13.255
Showing 5 of 8
IPv6 Active Prefixes
PrefixRange FromRange To
2001:678:1::/482001:678:1::2001:678:1:ffff:ffff:ffff:ffff:ffff
2001:678:f::/482001:678:f::2001:678:f:ffff:ffff:ffff:ffff:ffff
2001:678:10::/482001:678:10::2001:678:10:ffff:ffff:ffff:ffff:ffff
2001:678:11::/482001:678:11::2001:678:11:ffff:ffff:ffff:ffff:ffff
2001:1488::/322001:1488::2001:1488:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7