What Is My IP:
54.162.133.222

221.0.0.0

The public IP address 221.0.0.0 is located in Shandong, China. It is assigned to the ISP China Unicom Shandong and sub-delegated to China Unicom Liaoning. 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 221.0.0.0, or use the IP Lookup tool to find the approximate IP location for any public IP address.

221.0.0.0 IP Address Location

Reverse IP (PTR)none
ASN4837 (CHINA UNICOM China169 Backbone)
ISPChina Unicom Shandong
OrganizationChina Unicom Liaoning
IP Connection TypeCable/DSL [internet speed test]
IP LocationShandong, China
IP ContinentAsia
IP CountryChina (CN)
IP StateShandong (SD)
IP Cityunknown
IP Postcodeunknown
IP Latitude36.0986 / 36°5′54″ N
IP Longitude120.3719 / 120°22′18″ E
IP TimezoneAsia/Shanghai
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 221.0.0.0/8

IPv4 Address Space Prefix221/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

221.0.0.0 IP Address Representations

CIDR Notation221.0.0.0/32
Decimal Notation3707764736
Hexadecimal Notation0xdd000000
Octal Notation033500000000
Binary Notation11011101000000000000000000000000
Dotted-Decimal Notation221.0.0.0
Dotted-Hexadecimal Notation0xdd.0x00.0x00.0x00
Dotted-Octal Notation0335.00.00.00
Dotted-Binary Notation11011101.00000000.00000000.00000000

221.0.0.0 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 221.0.0.0.

  • 221.0.0.o
  • 221.0.o.0
  • 221.0.o.o
  • 221.o.0.0
  • 221.o.0.o
  • 221.o.o.0
  • 221.o.o.o

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