IPv6 notation tool

Expand IPv6 address 2804:388:901f:725a:0:5f:9aed:ee01

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 2804:388:901f:725a:0:5f:9aed:ee01

Expanded IPv6 address

2804:0388:901f:725a:0000:005f:9aed:ee01

Compressed IPv6

2804:388:901f:725a:0:5f:9aed:ee01

Expanded IPv6

2804:0388:901f:725a:0000:005f:9aed:ee01

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 0000001110001000 1001000000011111 0111001001011010 0000000000000000 0000000001011111 1001101011101101 1110111000000001

Compress this IPv6 address

Recent notation conversions

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