IP address 42.63.157.243
42.63.157.243 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
42.63.157.243
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
- 708812275
- Hexadecimal
- 0x2A3F9DF3
- Binary
- 00101010.00111111.10011101.11110011
- Reverse DNS name
- 243.157.63.42.in-addr.arpa
- As IPv6
- ::ffff:42.63.157.243
The networks around it
The /24 around it
42.63.157.0/24
42.63.157.0 to 42.63.157.255
256 addresses
The /16
42.63.0.0/16
42.63.0.0 to 42.63.255.255
65,536 addresses
The /8
42.0.0.0/8
42.0.0.0 to 42.255.255.255
16,777,216 addresses
Checking 42.63.157.243 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.