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Free network tool
Binary converter
IPv4 in dotted binary, hexadecimal and decimal, with the prefix boundary marked. Runs entirely in your browser — no project or account is required.
Input
IPv4 address
Prefix length
Or paste 32 binary digitsOverrides the address above when set
Representations
- Decimal
- 192.168.1.137
- Binary
- 11000000.10101000.00000001.10001001
- Hexadecimal
- 0xC0A80189
- Integer
- 3,232,235,913
Prefix boundary
The pipe marks where network bits end and host bits begin.
11000000.10101000.00000001.10|001001Network bits26
Host bits6
Per octet
| Octet | Decimal | Binary | Hex |
|---|---|---|---|
| 1 | 192 | 11000000 | C0 |
| 2 | 168 | 10101000 | A8 |
| 3 | 1 | 00000001 | 01 |
| 4 | 137 | 10001001 | 89 |