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ASN Lookup Tool
AS200070 CZNIC-AS2

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS200070
Organisation
CZ.NIC, z.s.p.o.
Name
CZNIC-AS2
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#29,656 out of 79,039
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2013-10-16
Registration Last Change
2017-11-15
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS328206
ZA flagJohannesburg Area Wireless User Group (JAWUG)
AS56662
PL flagMarcin Gondek
AS4230
BR flagCLARO S.A.
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS3303
CH flagSwisscom (Schweiz) AG
Showing 5 of 108
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
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
194.0.14.0/24194.0.14.0194.0.14.255
212.237.229.0/24212.237.229.0212.237.229.255
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
2001:678:11::/482001:678:11::2001:678:11:ffff:ffff:ffff:ffff:ffff
2001:148f:fffb::/482001:148f:fffb::2001:148f:fffb:ffff:ffff:ffff:ffff:ffff
2001:148f:fffd::/482001:148f:fffd::2001:148f:fffd:ffff:ffff:ffff:ffff:ffff