- IP Address Lookup

The IP address location of is Baotou, Inner Mongolia Autonomous Region (NM), China (CN). is a public IP address that belongs to ASN 4134 which is under the control of No.31,Jin-rong Street. The prefix 121/8 ( was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookup138.158.56.121.broad.bm.nm.dynamic.163data.com.cn
IP Address ASN4134 controlled by No.31,Jin-rong Street
IP ISP / OrganizationChina Telecom neimeng
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentAsia
IP Location CountryChina (CN)
IP Location StateInner Mongolia Autonomous Region (NM)
IP Location CityBaotou
IP Location Latitude40.6522 / 40°39′7″ N
IP Location Longitude109.8222 / 109°49′19″ E
IP Location TimezoneAsia/Shanghai
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

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. Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address

  • IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation121.56.158.138/32
Decimal Notation2033753738
Hexadecimal Notation0x79389e8a
Octal Notation017116117212
Binary Notation 1111001001110001001111010001010
Dotted-Decimal Notation121.56.158.138
Dotted-Hexadecimal Notation0x79.0x38.0x9e.0x8a
Dotted-Octal Notation0171.070.0236.0212
Dotted-Binary Notation01111001.00111000.10011110.10001010

Recommended Articles Based on Your Search


Back To Top