Network address
2001:428:2001:1900::
Full
2001:0428:2001:1900:0000:0000:0000:0000
Prefix length
56
Range
2001:428:2001:1900:: - 2001:428:2001:19ff:ffff:ffff:ffff:ffff
Number of hosts
4,722,366,482,869,645,213,696
Parent subnet
2001:428:2001:1800::/55🔍
Previous subnet
2001:428:2001:1800::/56🔍
Next subnet
2001:428:2001:1a00::/56🔍