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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS24239 TWD2-NET-AS-AP
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As24239
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS24239
Organisation
TWD2 Education and Research Network
Name
TWD2-NET-AS-AP
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
16
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Apnic
Registered Country
CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-09-05
Receiving From
ASN
Organisation
AS209300
Wende Tan
AS45576
Tsinghua University Beijing 100084, China
AS20473
The Constant Company, LLC
AS4842
Tianhai InfoTech
Transit To
ASN
Organisation
AS38255
China Education and Research Network (CERNET)
IPv6 Active Prefixes
Prefix
Range From
Range To
2404:f4c0:f000::/48
2404:f4c0:f000::
2404:f4c0:f000:ffff:ffff:ffff:ffff:ffff
2404:f4c0:f003::/48
2404:f4c0:f003::
2404:f4c0:f003:ffff:ffff:ffff:ffff:ffff
2404:f4c0:f004::/46
2404:f4c0:f004::
2404:f4c0:f007:ffff:ffff:ffff:ffff:ffff
2404:f4c0:f008::/45
2404:f4c0:f008::
2404:f4c0:f00f:ffff:ffff:ffff:ffff:ffff
2a0c:b641:571::/48
2a0c:b641:571::
2a0c:b641:571:ffff:ffff:ffff:ffff:ffff
Showing 5 of 16
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Enter AS Number eg: AS714 or 714