IPv4 prefix

213.18.0.0/21

IP Prefix (CIDR)
213.18.0.0/21
Subnet Mask
255.255.248.0
Owner
Japan Network Information Center
Handle
JNIC1-AP
Country
Japan (JP)
Address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan
Registry
JPNIC
Registered Prefix
213.18.0.0/21 (213.18.0.0 - 213.18.7.255)
Delegated Prefix
213.18.0.0/17 (213.18.0.0 - 213.18.127.255)