What Is My IP:

The public IP address is located in China. It is assigned to the ISP China Education and Research Network Center and sub-delegated to UESTC at Qingshuihe. The address belongs to ASN 4538 which is delegated to China Education and Research Network Center.
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)none
ASN4538 (China Education and Research Network Center)
ISPChina Education and Research Network Center
OrganizationUESTC at Qingshuihe
IP Connection TypeCable/DSL [internet speed test]
IP LocationChina
IP ContinentAsia
IP CountryChina (CN)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude34.7725 / 34°46′21″ N
IP Longitude113.7266 / 113°43′35″ E
IP Timezoneunknown
IP Local Timen/a

IANA IPv4 Address Space Allocation for Subnet

IPv4 Address Space Prefix121/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. IP Address Representations

CIDR Notation121.49.64.1/32
Decimal Notation2033270785
Hexadecimal Notation0x79314001
Octal Notation017114240001
Binary Notation 1111001001100010100000000000001
Dotted-Decimal Notation121.49.64.1
Dotted-Hexadecimal Notation0x79.0x31.0x40.0x01
Dotted-Octal Notation0171.061.0100.01
Dotted-Binary Notation01111001.00110001.01000000.00000001 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for

  • 121.49.64.I
  • 121.49.64.l

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