ASN Lookup Tool
AS10229 YAHOO-TW1

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS10229
Organisation
Yahoo Inc.
Name
YAHOO-TW1
Total IPv4 Addresses
21193
Total IPv4 Prefixes
28
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,232 out of 76,855
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
NA
Registration Last Change
2020-07-14
Receiving From

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

ASN
Organisation
TW flagChunghwa Telecom Co., Ltd.
US flagOath Holdings Inc.
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagYahoo Inc.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

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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.