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ASN Lookup Tool
AS133465 DKU-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS133465
Organisation
Duke Kunshan University
Name
DKU-AS-AP
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,998 out of 77,684
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2020-11-10
Receiving From

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

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4538
CN flagChina Education and Research Network Center Tsin..
AS9304
HK flagHGC Global Communications Limited
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
Showing 5 of 16
IPv4 Active Prefixes

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

Prefix103.252.172.0/22
Range From103.252.172.0
Range To103.252.175.255
Prefix180.208.59.0/24
Range From180.208.59.0
Range To180.208.59.255
IPv6 Active Prefixes
Prefix2001:df5:7800::/48
Range From2001:df5:7800::
Range To2001:df5:7800: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.