NETWORK LOOKUP TOOL
BGP Network Lookup for 203.181.240.0/21
Powered By:
BigDataCloud Networks by CIDR APIParent Network
Network Details
BGP Prefix
203.181.240.0/21
BGP Prefix Network Address
203.181.240.0
BGP Prefix Last Address
203.181.247.255
Total Addresses
2,048
Registry
JPNIC
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
| Range From | Range To | Organisation |
|---|---|---|
| 203.181.240.0 | 203.181.240.255 |  Research Organization of Information and Systems.. |
| 203.181.241.0 | 203.181.241.63 | Takarazuka University of Medical and Health Care.. |
| 203.181.241.64 | 203.181.241.95 | Research Organization of Information and Systems.. |
| 203.181.241.96 | 203.181.241.103 | Setsunan University |
| 203.181.241.104 | 203.181.241.111 | Tohoku Institute of Technology |
| 203.181.241.112 | 203.181.241.119 | Tokai University Space Information Center |
| 203.181.241.120 | 203.181.241.127 | seigakuin university |
| 203.181.241.128 | 203.181.241.255 | KOSHIGAYA BOARD OF EDUCATION |
| 203.181.242.0 | 203.181.242.255 | Research Organization of Information and Systems.. |
| 203.181.243.0 | 203.181.243.31 | Okinawa Institute of Science and Technology Grad.. |
Showing 10 of 21
Announced By
ASN
Organisation
for assignment to JPNIC members
