121.21.138.154 🇨🇳
The public IP address 121.21.138.154 is located in China . It is assigned to the ISP China Unicom . The address belongs to ASN 4837 which is delegated to CHINA UNICOM China169 Backbone . Please have a look at the tables below for full details about 121.21.138.154 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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121.21.138.154 IP Address Location
Reverse IP (PTR ) none
ASN 4837 (CHINA UNICOM China169 Backbone)
ISP / OrganizationChina Unicom IP Connection Type Cable/DSL [internet speed test ]
IP Location China
IP Continent Asia
IP Country 🇨🇳 China (CN)
IP State n/a
IP City unknown
IP Postcode unknown
IP Latitude 34.7732 / 34°46′23″ N IP Longitude 113.7220 / 113°43′19″ E IP Timezone Asia/Shanghai
IP Local Time Fri, 19 Apr 2024 10:23:23 +0800
IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8
IPv4 Address Space Prefix 121/8
Regional Internet Registry (RIR) APNIC
Allocation Date January 2006
WHOIS Server whois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
121.21.138.154 IP Address Representations
CIDR Notation 121.21.138.154/32
Decimal Notation 2031454874
Hexadecimal Notation 0x79158a9a
Octal Notation 017105305232
Binary Notation 1111001000101011000101010011010
Dotted-Decimal Notation 121.21.138.154
Dotted-Hexadecimal Notation 0x79.0x15.0x8a.0x9a
Dotted-Octal Notation 0171.025.0212.0232
Dotted-Binary Notation 01111001.00010101.10001010.10011010