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ASN Lookup Tool
AS213152 NBU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS213152
Organisation
Narodni bezpecnostni urad Czech Republic
Name
NBU
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#41,505 out of 79,087
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2020-06-02
Registration Last Change
2020-06-02
Receiving From
ASN
Organisation
AS2852
CZ flagCESNET z.s.p.o.
AS6855
SK flagSlovak Telekom, a.s.
IPv4 Active Prefixes
PrefixRange FromRange To
193.37.226.0/23193.37.226.0193.37.227.255
193.37.230.0/23193.37.230.0193.37.231.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a0f:b480::/292a0f:b480::2a0f:b487:ffff:ffff:ffff:ffff:ffff:ffff