🧮 IP Calculator
Subnet calculation, ranges, masks and CIDR notation
Subnet Mask Selector
Network
| CIDR Notation | 172.0.0.0/26 |
| Network Address | 172.0.0.0 |
| Broadcast Address | 172.0.0.63 |
| First Host | 172.0.0.1 |
| Last Host | 172.0.0.62 |
Mask & Stats
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Total Hosts | 64 |
| Usable Hosts | 62 |
| IP Class | Class B |
| Address Type | Public |
Binary Representation
IP IP in Binary
10101100.00000000.00000000.00000000
█ network bits
█ host bits
Mask in Binary
11111111.11111111.11111111.11000000
Subnet Splitter
| # | Subnet (/29) | Range | Broadcast Address | Usable Hosts |
|---|---|---|---|---|
| 1 | 172.0.0.0/29 | 172.0.0.1 — 172.0.0.6 | 172.0.0.7 | 6 |
| 2 | 172.0.0.8/29 | 172.0.0.9 — 172.0.0.14 | 172.0.0.15 | 6 |
| 3 | 172.0.0.16/29 | 172.0.0.17 — 172.0.0.22 | 172.0.0.23 | 6 |
| 4 | 172.0.0.24/29 | 172.0.0.25 — 172.0.0.30 | 172.0.0.31 | 6 |
| 5 | 172.0.0.32/29 | 172.0.0.33 — 172.0.0.38 | 172.0.0.39 | 6 |
| 6 | 172.0.0.40/29 | 172.0.0.41 — 172.0.0.46 | 172.0.0.47 | 6 |
| 7 | 172.0.0.48/29 | 172.0.0.49 — 172.0.0.54 | 172.0.0.55 | 6 |
| 8 | 172.0.0.56/29 | 172.0.0.57 — 172.0.0.62 | 172.0.0.63 | 6 |
Converter
IP → Integer
2885681152
Mask → CIDR
/ 26
Range (hex)
0xAC000000 — 0xAC00003F
Quick Converter (no reload)
IP → Integer
Integer → IP
📊 Subnet Visualization
172.0.0.0
172.0.0.63
Network
▲ 172.0.0.0
Broadcast
Usable hosts: 62
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 |