ASN Lookup Tool
AS4789 CERNAP1-CN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4789
Organisation
NAP1 at CERNET Tsinghua University, Beijing
Name
CERNAP1-CN
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2020-09-03
Transit To

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

 

ASN
Organisation
CN flagChina Education and Research Network Center Tsin..
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.