153.121.4.221 🇯🇵

The public IP address 153.121.4.221 is located in Japan. It is assigned to the ISP SAKURA Internet. The address belongs to ASN 9370 which is delegated to SAKURA Internet Inc.
Please have a look at the tables below for full details about 153.121.4.221, or use the IP Lookup tool to find the approximate IP location for any public IP address.

153.121.4.221 IP Address Location

Reverse IP (PTR)none
ASN9370 (SAKURA Internet Inc.)
ISP / OrganizationSAKURA Internet
IP Connection TypeCable/DSL [internet speed test]
IP LocationJapan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude35.6897 / 35°41′22″ N
IP Longitude139.6895 / 139°41′22″ E
IP TimezoneAsia/Tokyo
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 153.0.0.0/8

IPv4 Address Space Prefix153/8
Regional Internet Registry (RIR)Administered by APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

153.121.4.221 IP Address Representations

CIDR Notation153.121.4.221/32
Decimal Notation2574845149
Hexadecimal Notation0x997904dd
Octal Notation023136202335
Binary Notation10011001011110010000010011011101
Dotted-Decimal Notation153.121.4.221
Dotted-Hexadecimal Notation0x99.0x79.0x04.0xdd
Dotted-Octal Notation0231.0171.04.0335
Dotted-Binary Notation10011001.01111001.00000100.11011101