IPv4 subnet
0.0.0.224/27
- IPv4
- This network
- /27
- 30 hosts
0.0.0.224/27 is an IPv4 subnet of 32 addresses, of which 30 are usable hosts. Its network address is 0.0.0.224, its broadcast address is 0.0.0.255, and its subnet mask is 255.255.255.224. The block is this network: RFC 1122, only valid as a source address.
Address
00000000000000000000000011100000
Dotted decimal0.0.0.224
32-bit integer224
Hexadecimal0x000000E0
Binary00000000.00000000.00000000.11100000
Octal00.00.00.0340
Octets1: 0 · 2: 0 · 3: 0 · 4: 224
Reverse DNS name224.0.0.0.in-addr.arpa
IPv4-mapped IPv6::ffff:0.0.0.224
IPv6 compact form::ffff:0:e0
Subnet 0.0.0.224/27
Network address0.0.0.224
Broadcast address0.0.0.255
Subnet mask255.255.255.224
Wildcard mask0.0.0.31the inverse mask, as used in ACLs
Prefix length/27
Total addresses32
Usable hosts30the network and broadcast addresses are not assignable
First usable host0.0.0.225
Last usable host0.0.0.254
Host range0.0.0.225 – 0.0.0.254
Mask in binary11111111.11111111.11111111.11100000
Contains this addressYes
Scope & registry
TypeThis networkRFC 1122, only valid as a source address
Routable on the public internetNo
Legacy classA (/8 by the old classful scheme)classful addressing was replaced by CIDR in 1993; shown for reference only
LoopbackNo
MulticastNo
Safe to use in documentationNo
Related prefixes
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