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ASN Lookup Tool
AS208618 CYY-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS208618
Organisation
Yangyu Chen
Name
CYY-AS
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Ripe
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
2019-07-02
Registration Last Change
2025-01-08
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4842
CN flagTianhai InfoTech
IPv6 Active Prefixes
Prefix2406:840:f990::/44
Range From2406:840:f990::
Range To2406:840:f99f:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:aa06:470::/44
Range From2a0e:aa06:470::
Range To2a0e:aa06:47f:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.