IP address 81.193.216.16
81.193.216.16 is a public IPv4 address announced by AS3243 (MEO-RESIDENCIAL), registered in Portugal. See its threat-intelligence verdict, network block, reverse DNS name and reputation links in one place, free.
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Address profile
Public
81.193.216.16
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
AS3243 · MEO-RESIDENCIAL
Network registered in
🇵🇹 Portugal
- Decimal
- 1371658256
- Hexadecimal
- 0x51C1D810
- Binary
- 01010001.11000001.11011000.00010000
- Reverse DNS name
- 16.216.193.81.in-addr.arpa
- As IPv6
- ::ffff:81.193.216.16
The networks around it
The /24 around it
81.193.216.0/24
81.193.216.0 to 81.193.216.255
256 addresses
The /16
81.193.0.0/16
81.193.0.0 to 81.193.255.255
65,536 addresses
The /8
81.0.0.0/8
81.0.0.0 to 81.255.255.255
16,777,216 addresses
Checking 81.193.216.16 against our threat intelligence and the public registries…
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