IP address 139.212.71.54
139.212.71.54 is a public IPv4 address announced by AS4837 (CHINA169-BACKBONE CHINA UNICOM China169), registered in China. See its threat-intelligence verdict, network block, reverse DNS name and reputation links in one place, free.
Free tier: 5 live checks per day, per IP.
Need volume or the API? See API access.
See the addresses we currently flag.
Address profile
Public
139.212.71.54
Ordinary routable internet space, allocated by a regional internet registry to a network operator. The reputation of an address like this is worth checking: it can belong to a hosting provider, a company, a home connection or a mobile network, and its history travels with it.
Announced by
AS4837 · CHINA169-BACKBONE CHINA UNICOM China169
Network registered in
🇨🇳 China
- Decimal
- 2345944886
- Hexadecimal
- 0x8BD44736
- Binary
- 10001011.11010100.01000111.00110110
- Reverse DNS name
- 54.71.212.139.in-addr.arpa
- As IPv6
- ::ffff:139.212.71.54
The networks around it
The /24 around it
139.212.71.0/24
139.212.71.0 to 139.212.71.255
256 addresses
The /16
139.212.0.0/16
139.212.0.0 to 139.212.255.255
65,536 addresses
The /8
139.0.0.0/8
139.0.0.0 to 139.255.255.255
16,777,216 addresses
Checking 139.212.71.54 against our threat intelligence and the public registries…
Want the full picture and an API?
Our Threat Intelligence service returns real-time verdicts, fleet sightings and JSON for automation.