221.231.138.37 🇨🇳
The public IP address 221.231.138.37 is located in China . It is assigned to the ISP China Telecom . The address belongs to ASN 137702 which is delegated to Nanjing, Jiangsu Province, P.R.China. Please have a look at the tables below for full details about 221.231.138.37 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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221.231.138.37 IP Address Location
Reverse IP (PTR ) none
ASN 137702 (Nanjing, Jiangsu Province, P.R.China.)
ISP / OrganizationChina Telecom 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 Sun, 28 Apr 2024 00:34:57 +0800
IANA IPv4 Address Space Allocation for Subnet 221.0.0.0/8
IPv4 Address Space Prefix 221/8
Regional Internet Registry (RIR) APNIC
Allocation Date July 2002
WHOIS Server whois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
221.231.138.37 IP Address Representations
CIDR Notation 221.231.138.37/32
Decimal Notation 3722938917
Hexadecimal Notation 0xdde78a25
Octal Notation 033571705045
Binary Notation 11011101111001111000101000100101
Dotted-Decimal Notation 221.231.138.37
Dotted-Hexadecimal Notation 0xdd.0xe7.0x8a.0x25
Dotted-Octal Notation 0335.0347.0212.045
Dotted-Binary Notation 11011101.11100111.10001010.00100101