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ASN Lookup Tool
AS39904 MERIT-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39904
Organisation
MERIT GROUP a.s
Name
MERIT-AS
Total IPv4 Addresses
3,584
Total IPv4 Prefixes
5
Total IPv6 Prefixes
16
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,564 out of 78,991
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2006-05-12
Registration Last Change
2025-06-26
Receiving From
ASN
Organisation
AS16019
CZ flagVodafone Czech Republic a.s.
AS6855
SK flagSlovak Telekom, a.s.
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS14840
BR flagBR.Digital Provider
Showing 5 of 12
Transit To
ASN
Organisation
AS47767
CZ flagRegionalni centrum Olomouc s.r.o.
AS202605
CZ flagEMPECOM, s.r.o.
AS205968
CZ flagGeneralNet s.r.o.
AS199604
CZ flagOLOMOUCKY KRAJ
AS205724
CZ flagT.S.BOHEMIA a.s.
IPv4 Active Prefixes
PrefixRange FromRange To
46.227.168.0/2246.227.168.046.227.171.255
46.227.173.0/2446.227.173.046.227.173.255
46.227.175.0/2446.227.175.046.227.175.255
91.215.12.0/2291.215.12.091.215.15.255
195.189.0.0/22195.189.0.0195.189.3.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a02:7a00::/472a02:7a00::2a02:7a00:1:ffff:ffff:ffff:ffff:ffff
2a02:7a00:3::/482a02:7a00:3::2a02:7a00:3:ffff:ffff:ffff:ffff:ffff
2a02:7a00:4::/462a02:7a00:4::2a02:7a00:7:ffff:ffff:ffff:ffff:ffff
2a02:7a00:8::/452a02:7a00:8::2a02:7a00:f:ffff:ffff:ffff:ffff:ffff
2a02:7a00:10::/442a02:7a00:10::2a02:7a00:1f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 16