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ASN Lookup Tool
AS8323 CYFRONET-AS2

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8323
Organisation
Academic Computer Centre CYFRONET AGH
Name
CYFRONET-AS2
Total IPv4 Addresses
50,944
Total IPv4 Prefixes
16
Total IPv6 Prefixes
16
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,116 out of 79,003
Registry
Ripe
Registered Country
PL flagPL
Registered Country Name
Poland
Registered Date
2001-10-29
Registration Last Change
2017-11-15
Receiving From
ASN
Organisation
AS24748
PL flagAtman Sp. z o.o.
AS6939
US flagHurricane Electric LLC
AS14840
BR flagBR.Digital Provider
AS39120
IT flagConvergenze S.p.A.
AS51185
IT flagMainStreaming SpA
Showing 5 of 8
Transit To
ASN
Organisation
AS8267
PL flagAcademic Computer Centre CYFRONET AGH
AS58350
PL flagPHU Classcom Sp. z o.o.
AS12990
PL flagRingier Axel Springer Polska Sp. z o.o.
AS16138
PL flagInteria.pl Sp z.o.o.
AS57889
PL flagMAXSERWIS Sp.zo.o.
Showing 5 of 12
IPv4 Active Prefixes
PrefixRange FromRange To
193.193.72.0/21193.193.72.0193.193.79.255
193.193.80.0/20193.193.80.0193.193.95.255
194.8.45.0/24194.8.45.0194.8.45.255
194.8.46.0/24194.8.46.0194.8.46.255
195.150.0.0/19195.150.0.0195.150.31.255
Showing 5 of 16
IPv6 Active Prefixes
PrefixRange FromRange To
2001:6d9::/322001:6d9::2001:6d9:ffff:ffff:ffff:ffff:ffff:ffff
2001:6da::/312001:6da::2001:6db:ffff:ffff:ffff:ffff:ffff:ffff
2001:6dc::/312001:6dc::2001:6dd:ffff:ffff:ffff:ffff:ffff:ffff
2001:6de::/322001:6de::2001:6de:ffff:ffff:ffff:ffff:ffff:ffff
2001:6df::/332001:6df::2001:6df:7fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 16