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 Notation192.0.0.0/14
Network Address192.0.0.0
Broadcast Address192.3.255.255
First Host192.0.0.1
Last Host192.3.255.254
Mask & Stats
Subnet Mask255.252.0.0
Wildcard Mask0.3.255.255
Total Hosts262,144
Usable Hosts262,142
IP ClassClass C
Address Type Public
Binary Representation
IP IP in Binary
11000000.00000000.00000000.00000000
network bits   host bits
Mask in Binary
11111111.11111100.00000000.00000000
Subnet Splitter
Split into 2 subnets 4 subnets 8 subnets 16 subnets 32 subnets
#Subnet (/19)RangeBroadcast AddressUsable Hosts
1192.0.0.0/19192.0.0.1 — 192.0.31.254192.0.31.2558,190
2192.0.32.0/19192.0.32.1 — 192.0.63.254192.0.63.2558,190
3192.0.64.0/19192.0.64.1 — 192.0.95.254192.0.95.2558,190
4192.0.96.0/19192.0.96.1 — 192.0.127.254192.0.127.2558,190
5192.0.128.0/19192.0.128.1 — 192.0.159.254192.0.159.2558,190
6192.0.160.0/19192.0.160.1 — 192.0.191.254192.0.191.2558,190
7192.0.192.0/19192.0.192.1 — 192.0.223.254192.0.223.2558,190
8192.0.224.0/19192.0.224.1 — 192.0.255.254192.0.255.2558,190
9192.1.0.0/19192.1.0.1 — 192.1.31.254192.1.31.2558,190
10192.1.32.0/19192.1.32.1 — 192.1.63.254192.1.63.2558,190
11192.1.64.0/19192.1.64.1 — 192.1.95.254192.1.95.2558,190
12192.1.96.0/19192.1.96.1 — 192.1.127.254192.1.127.2558,190
13192.1.128.0/19192.1.128.1 — 192.1.159.254192.1.159.2558,190
14192.1.160.0/19192.1.160.1 — 192.1.191.254192.1.191.2558,190
15192.1.192.0/19192.1.192.1 — 192.1.223.254192.1.223.2558,190
16192.1.224.0/19192.1.224.1 — 192.1.255.254192.1.255.2558,190
17192.2.0.0/19192.2.0.1 — 192.2.31.254192.2.31.2558,190
18192.2.32.0/19192.2.32.1 — 192.2.63.254192.2.63.2558,190
19192.2.64.0/19192.2.64.1 — 192.2.95.254192.2.95.2558,190
20192.2.96.0/19192.2.96.1 — 192.2.127.254192.2.127.2558,190
21192.2.128.0/19192.2.128.1 — 192.2.159.254192.2.159.2558,190
22192.2.160.0/19192.2.160.1 — 192.2.191.254192.2.191.2558,190
23192.2.192.0/19192.2.192.1 — 192.2.223.254192.2.223.2558,190
24192.2.224.0/19192.2.224.1 — 192.2.255.254192.2.255.2558,190
25192.3.0.0/19192.3.0.1 — 192.3.31.254192.3.31.2558,190
26192.3.32.0/19192.3.32.1 — 192.3.63.254192.3.63.2558,190
27192.3.64.0/19192.3.64.1 — 192.3.95.254192.3.95.2558,190
28192.3.96.0/19192.3.96.1 — 192.3.127.254192.3.127.2558,190
29192.3.128.0/19192.3.128.1 — 192.3.159.254192.3.159.2558,190
30192.3.160.0/19192.3.160.1 — 192.3.191.254192.3.191.2558,190
31192.3.192.0/19192.3.192.1 — 192.3.223.254192.3.223.2558,190
32192.3.224.0/19192.3.224.1 — 192.3.255.254192.3.255.2558,190
Converter
IP → Integer
3221225472
Mask → CIDR
/ 14
Range (hex)
0xC0000000 — 0xC003FFFF
Quick Converter (no reload)
IP → Integer
Integer → IP
📊 Subnet Visualization
192.0.0.0 192.3.255.255
Network ▲ 192.0.0.0 Broadcast
Usable hosts: 262,142
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