IPv6 notation tool

Expand IPv6 address d93:a0e4:a9ce:32fc:cba8:15fe:ed90:d768

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

Example: 2001:db8::1

The conversion runs locally and does not use an external lookup service.

Expansion result

Full IPv6 notation for d93:a0e4:a9ce:32fc:cba8:15fe:ed90:d768

Expanded IPv6 address

0d93:a0e4:a9ce:32fc:cba8:15fe:ed90:d768

Compressed IPv6

d93:a0e4:a9ce:32fc:cba8:15fe:ed90:d768

Expanded IPv6

0d93:a0e4:a9ce:32fc:cba8:15fe:ed90:d768

IPv6 groups

8 groups of 4 hexadecimal digits

Address size

128 bits

Expansion rules

How IPv6 expansion works

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

Binary representation

128 bits, grouped for inspection

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

0000110110010011 1010000011100100 1010100111001110 0011001011111100 1100101110101000 0001010111111110 1110110110010000 1101011101101000
Compress this IPv6 address

Recent notation conversions

Recent IPv6 Expansions

Open recent IPv6 addresses to inspect their complete eight-group and binary forms.

Learn how IPv6 expansion and binary groups work