Network address
2001:1900:2200:3700::
Full
2001:1900:2200:3700:0000:0000:0000:0000
Prefix length
56
Range
2001:1900:2200:3700:: - 2001:1900:2200:37ff:ffff:ffff:ffff:ffff
Number of hosts
4,722,366,482,869,645,213,696
Parent subnet
2001:1900:2200:3600::/55🔍
Previous subnet
2001:1900:2200:3600::/56🔍
Next subnet
2001:1900:2200:3800::/56🔍