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ASN Lookup Tool
AS47232 ISPAlliance

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS47232
Organisation
ISP Alliance a.s.
Name
ISPAlliance
Total IPv4 Addresses
20,224
Total IPv4 Prefixes
14
Total IPv6 Prefixes
11
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,381 out of 79,010
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2008-05-21
Registration Last Change
2025-09-01
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS6461
US flagZayo Bandwidth
AS6424
PT flagEDGOO NETWORKS UNIPESSOAL LDA
AS6939
US flagHurricane Electric LLC
AS1299
SE flagArelion Sweden AB
Showing 5 of 18
Transit To
ASN
Organisation
AS210712
CZ flagISP Alliance a.s.
AS39392
CZ flagSH.cz s.r.o.
AS29134
CZ flagWebglobe, s.r.o.
AS20723
CZ flagAVONET, s.r.o.
AS204666
CZ flagJiri Tlapak
Showing 5 of 54
IPv4 Active Prefixes
PrefixRange FromRange To
5.39.200.0/235.39.200.05.39.201.255
46.29.224.0/2146.29.224.046.29.231.255
78.111.112.0/2078.111.112.078.111.127.255
91.192.32.0/2291.192.32.091.192.35.255
93.91.144.0/2093.91.144.093.91.159.255
Showing 5 of 14
IPv6 Active Prefixes
PrefixRange FromRange To
2a02:17a0:d000::/362a02:17a0:d000::2a02:17a0:dfff:ffff:ffff:ffff:ffff:ffff
2a02:17a4::/322a02:17a4::2a02:17a4:ffff:ffff:ffff:ffff:ffff:ffff
2a02:17a7::/322a02:17a7::2a02:17a7:ffff:ffff:ffff:ffff:ffff:ffff
2a03:2a80::/312a03:2a80::2a03:2a81:ffff:ffff:ffff:ffff:ffff:ffff
2a03:2a82::/312a03:2a82::2a03:2a83:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 11