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ASN Lookup Tool
AS4743 ISIF-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4743
Organisation
77689388
Name
ISIF-AS-AP
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Apnic
Registered Country
HK flagHK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2025-08-28
Receiving From
ASN
Organisation
AS3204
EE flagxTom OU
AS9886
HK flagCTCSCI TECH LIMITED
AS25091
CH flagIP-Max SA
AS56655
NO flagGigahost AS
AS7720
US flagSkywolf Technology LLC
Transit To
ASN
Organisation
AS209554
EE flagISIF OU
AS154162
HK flag77689388
IPv6 Active Prefixes
PrefixRange FromRange To
2001:df1:4580::/482001:df1:4580::2001:df1:4580:ffff:ffff:ffff:ffff:ffff