Subnet Mask Selector
192.168.1.0/24 10.0.0.0/8 172.16.0.0/12 192.168.100.0/26 10.10.0.0/16
Network
CIDR Notation192.168.0.0/22
Network Address192.168.0.0
Broadcast Address192.168.3.255
First Host192.168.0.1
Last Host192.168.3.254
Mask & Stats
Subnet Mask255.255.252.0
Wildcard Mask0.0.3.255
Total Hosts1,024
Usable Hosts1,022
IP ClassClass C
Address Type Private
Binary Representation
IP IP in Binary
11000000.10101000.00000000.00000000
network bits   host bits
Mask in Binary
11111111.11111111.11111100.00000000
Subnet Splitter
Split into 2 subnets 4 subnets 8 subnets 16 subnets 32 subnets
#Subnet (/26)RangeBroadcast AddressUsable Hosts
1192.168.0.0/26192.168.0.1 — 192.168.0.62192.168.0.6362
2192.168.0.64/26192.168.0.65 — 192.168.0.126192.168.0.12762
3192.168.0.128/26192.168.0.129 — 192.168.0.190192.168.0.19162
4192.168.0.192/26192.168.0.193 — 192.168.0.254192.168.0.25562
5192.168.1.0/26192.168.1.1 — 192.168.1.62192.168.1.6362
6192.168.1.64/26192.168.1.65 — 192.168.1.126192.168.1.12762
7192.168.1.128/26192.168.1.129 — 192.168.1.190192.168.1.19162
8192.168.1.192/26192.168.1.193 — 192.168.1.254192.168.1.25562
9192.168.2.0/26192.168.2.1 — 192.168.2.62192.168.2.6362
10192.168.2.64/26192.168.2.65 — 192.168.2.126192.168.2.12762
11192.168.2.128/26192.168.2.129 — 192.168.2.190192.168.2.19162
12192.168.2.192/26192.168.2.193 — 192.168.2.254192.168.2.25562
13192.168.3.0/26192.168.3.1 — 192.168.3.62192.168.3.6362
14192.168.3.64/26192.168.3.65 — 192.168.3.126192.168.3.12762
15192.168.3.128/26192.168.3.129 — 192.168.3.190192.168.3.19162
16192.168.3.192/26192.168.3.193 — 192.168.3.254192.168.3.25562
Converter
IP → Integer
3232235520
Mask → CIDR
/ 22
Range (hex)
0xC0A80000 — 0xC0A803FF
Quick Converter (no reload)
IP → Integer
Integer → IP
📊 Subnet Visualization
192.168.0.0 192.168.3.255
Network ▲ 192.168.0.0 Broadcast
Usable hosts: 1,022
Reserved: 2
your_ip
📋 Subnet Cheat Sheet
CIDR Mask Hosts Usage
/8 255.0.0.0 16,777,214 Large Class A networks
/16 255.255.0.0 65,534 Medium corporate networks
/24 255.255.255.0 254 Typical home/office network
/25 255.255.255.128 126 Half of /24
/26 255.255.255.192 62 Small department
/27 255.255.255.224 30 Small office
/28 255.255.255.240 14 Micro-segment
/29 255.255.255.248 6 Point-to-point with hosts
/30 255.255.255.252 2 Point-to-point link
/31 255.255.255.254 2 P2P (RFC 3021)
/32 255.255.255.255 1 Single host route