IPv4 CIDR Calculator

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16	8	4	2	1

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2³¹	2³⁰	2²⁹	2²⁸	2²⁷	2²⁶	2²⁵	2²⁴	2²³	2²²	2²¹	2²⁰	2¹⁹	2¹⁸	2¹⁷	2¹⁶	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰

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16⁷	16⁶	16⁵	16⁴	16³	16²	16¹	16⁰
C	0	A	8	0	0	0	0

placeholder

Netmask:

255

placeholder

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2³¹	2³⁰	2²⁹	2²⁸	2²⁷	2²⁶	2²⁵	2²⁴	2²³	2²²	2²¹	2²⁰	2¹⁹	2¹⁸	2¹⁷	2¹⁶	2¹⁵	2¹⁴	2¹³	2¹²	2¹¹	2¹⁰	2⁹	2⁸	2⁷	2⁶	2⁵	2⁴	2³	2²	2¹	2⁰

Network:

192

168

= Address & Netmask

placeholder

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16	8	4	2	1

65,536

addresses

IPv4 / Network / Address

0.0.0.0

64.0.0.0

128.0.0.0

192.0.0.0

255.255.255.255

192

168

65,536

Network

192.168.0.1 - 192.168.255.254 = 65,534 hosts

Broadcast

192

168

192

168

192

168

255

```
Address: 3232235520
```
```
Address: 192.168.0.0
```
```
HostMin: 3232235521
```
```
HostMin: 192.168.0.1
```

HostMax: 3232301054

HostMax: 192.168.255.254

Broadcast: 3232301055

Broadcast: 192.168.255.255

```
Hosts/Net: 65534
```
```
Hosts/Net: 65,534
```