Network address
2001:4860:1:0:ef20::
Full
2001:4860:0001:0000:ef20:0000:0000:0000
Prefix length
77
Range
2001:4860:1:0:ef20:: - 2001:4860:1:0:ef27:ffff:ffff:ffff
Number of hosts
2,251,799,813,685,248
Parent subnet
2001:4860:1:0:ef20::/76🔍
Previous subnet
2001:4860:1:0:ef18::/77🔍
Next subnet
2001:4860:1:0:ef28::/77🔍