NETWORK LOOKUP TOOL
BGP Network Lookup for 203.163.80.0/21
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BigDataCloud Networks by CIDR APIParent Network
Network Details
BGP Prefix
203.163.80.0/21
BGP Prefix Network Address
203.163.80.0
BGP Prefix Last Address
203.163.87.255
Total Addresses
2,048
Registry
APNIC
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
AT&T Japan K.K.Range From203.163.80.64
Range To203.163.80.127
Organisation
AT&T Singapore 150 Beach Road. Gateway West. #14..
AT&T Singapore 150 Beach Road. Gateway West. #14..Range From203.163.80.192
Range To203.163.80.255
Organisation85 Science Park Drive, The Cavendish #02/01 AT&T..
85 Science Park Drive, The Cavendish #02/01 AT&T..Range From203.163.82.32
Range To203.163.82.63
Organisation
Christian Dior Far East Limited 34/F Dorset Hse ..
Christian Dior Far East Limited 34/F Dorset Hse ..Range From203.163.82.96
Range To203.163.82.127
OrganisationStandard Chartered Bank 10/F Somerset House, 979..
Standard Chartered Bank 10/F Somerset House, 979..Range From203.163.83.0
Range To203.163.83.15
Organisation
Optical Communication Products, Inc 2F- NO. 24-I..
Optical Communication Products, Inc 2F- NO. 24-I..Range From203.163.83.192
Range To203.163.83.207
OrganisationInttra Inc 1 Upper Pond Rd Bldg E Def. Addr2 Par..
Inttra Inc 1 Upper Pond Rd Bldg E Def. Addr2 Par..Range From203.163.83.208
Range To203.163.83.223
Organisation93 SHUI YUAN STREET 300 Manufacturer of equipmen..
93 SHUI YUAN STREET 300 Manufacturer of equipmen..Announced By
ASN
Organisation
AT&T Enterprises, LLC
