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NETWORK LOOKUP TOOL
BGP Network Lookup for 121.251.192.0/20
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BigDataCloud Networks by CIDR API
NETWORK DETAILS
JSON VIEW
Parent Network
121.251.192.0/19
Network Details
BGP Prefix
121.251.192.0/20
BGP Prefix Network Address
121.251.192.0
BGP Prefix Last Address
121.251.207.255
Total Addresses
4096
Registry
APNIC
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
Range From
Range To
Organisation
Range From
121.248.0.0
Range To
121.251.255.255
Organisation
China Education and Research Network Nanjing Reg..
Announced By
ASN
Organisation
AS4538
China Education and Research Network Center Tsin..
AS24363
CERNET2 IX at Shandong University CERNET Center ..
Receiving From
ASN
Organisation
AS23764
China Telecom Global Limited
AS23911
China Next Generation Internet Beijing IX CNGI-C..
AS4837
CHINA UNICOM China169 Backbone
AS4538
China Education and Research Network Center Tsin..
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