IPv6 notation tool

Expand IPv6 address 2804:d55:3:d1f6:9994:4e8:4749:87f4

Write any valid IPv6 address in its complete eight-group form for subnetting, binary analysis, logs, and documentation.

Example: 2001:db8::1

Expansion result

Full IPv6 notation for 2804:d55:3:d1f6:9994:4e8:4749:87f4

Expanded IPv6 address

2804:0d55:0003:d1f6:9994:04e8:4749:87f4

Compressed IPv6

2804:d55:3:d1f6:9994:4e8:4749:87f4

Expanded IPv6

2804:0d55:0003:d1f6:9994:04e8:4749:87f4

IPv6 groups

8 groups of 4 hexadecimal digits

Address size

128 bits

Expansion rules

1An IPv6 address always has eight 16-bit hexadecimal groups.
2Each visible group is left-padded with zeroes until it contains four digits.
3If :: appears, it is replaced with the number of 0000 groups needed to reach eight groups.

Binary representation

Each block below represents one 16-bit IPv6 group. This form is useful when comparing prefix bits or troubleshooting subnet boundaries.

0010100000000100 0000110101010101 0000000000000011 1101000111110110 1001100110010100 0000010011101000 0100011101001001 1000011111110100

Compress this IPv6 address

Recent notation conversions

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