Network address
2a00:12f8:900:c:21::
Full
2a00:12f8:0900:000c:0021:0000:0000:0000
Prefix length
81
Range
2a00:12f8:900:c:21:: - 2a00:12f8:900:c:21:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2a00:12f8:900:c:21::/80🔍
Previous subnet
2a00:12f8:900:c:20:8000::/81🔍
Next subnet
2a00:12f8:900:c:21:8000::/81🔍