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ASN Lookup Tool
AS141005 SDEPN-AS-CN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS141005
Organisation
China Education and Research Network (CERNET)
Name
SDEPN-AS-CN
Total IPv4 Addresses
109,824
Total IPv4 Prefixes
66
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,875 out of 79,513
Registry
Apnic
Registered Country
CN flagCN
Registered Country Name
China
Registered Date
Registration Last Change
2023-02-15
Receiving From
ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS138371
CN flagChina Education and Research Network (CERNET)
AS24363
CN flagCERNET2 IX at Shandong University CERNET Center ..
IPv4 Active Prefixes
PrefixRange FromRange To
121.249.128.0/21121.249.128.0121.249.135.255
121.249.136.0/22121.249.136.0121.249.139.255
121.249.140.0/24121.249.140.0121.249.140.255
121.249.141.0/24121.249.141.0121.249.141.255
121.249.142.0/23121.249.142.0121.249.143.255
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