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ASN Lookup Tool
AS28725 CETIN-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28725
Organisation
CETIN a.s.
Name
CETIN-AS
Total IPv4 Addresses
133,888
Total IPv4 Prefixes
6
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,532 out of 79,063
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2003-02-10
Registration Last Change
2020-03-24
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS3741
ZA flagDimension Data
Showing 5 of 72
Transit To
ASN
Organisation
AS213559
CZ flagMyOffice, s.r.o.
AS19637
US flagAvago Technologies U.S. Inc.
AS24641
CZ flagFASTER CZ spol. s r.o.
AS211826
JO flagIstqrar for Servers Services Ltd
AS56566
CZ flagSATT a.s.
Showing 5 of 32
IPv4 Active Prefixes
PrefixRange FromRange To
85.162.0.0/1685.162.0.085.162.255.255
85.163.0.0/1685.163.0.085.163.255.255
136.238.226.0/24136.238.226.0136.238.226.255
185.218.92.0/23185.218.92.0185.218.93.255
194.50.64.0/22194.50.64.0194.50.67.255
Showing 5 of 6
IPv6 Active Prefixes
PrefixRange FromRange To
2a07:1f40::/292a07:1f40::2a07:1f47:ffff:ffff:ffff:ffff:ffff:ffff
2a0b:bb40::/322a0b:bb40::2a0b:bb40:ffff:ffff:ffff:ffff:ffff:ffff