Contact us
Free tools · IP address lookup

IP address 123.212.9.133

123.212.9.133 is a public IPv4 address announced by AS9318 (SKB-AS SK Broadband Co Ltd), registered in South Korea. 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.

Any IPv4 or IPv6 address. Private and reserved ranges are explained, but never sent to outside sources.

Address profile

123.212.9.133

IPv4 · Public address
Public

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 AS9318 · SKB-AS SK Broadband Co Ltd
Network registered in 🇰🇷 South Korea
Decimal
2077493637
Hexadecimal
0x7BD40985
Binary
01111011.11010100.00001001.10000101
Reverse DNS name
133.9.212.123.in-addr.arpa
As IPv6
::ffff:123.212.9.133

The networks around it

The /24 around it 123.212.9.0/24 123.212.9.0 to 123.212.9.255 256 addresses
The /16 123.212.0.0/16 123.212.0.0 to 123.212.255.255 65,536 addresses
The /8 123.0.0.0/8 123.0.0.0 to 123.255.255.255 16,777,216 addresses

Checking 123.212.9.133 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.