Subnet details 2001:256:ef00::/40

Network address 2001:256:ef00::

Full 2001:0256:ef00:0000:0000:0000:0000:0000

Prefix length 40

Range 2001:256:ef00:: - 2001:256:efff:ffff:ffff:ffff:ffff:ffff

Number of hosts 309,485,009,821,345,068,724,781,056

Parent subnet 2001:256:ee00::/39🔍

Previous subnet 2001:256:ee00::/40🔍

Next subnet 2001:256:f000::/40🔍

Subnet tree

Route 2000::/3🔍 AS22927 (AR)🔍

Route 2000::/6🔍 AS52095 NETASSIST-Greece (CZ)🔍

Netblock 2001:200::/23🔍 APNIC-AP (AU)

Route 2001:256::/32🔍 AS24367 CNGI-HZH-IX-AS-AP CERNET2 IX at Zhejiang University (CN)🔍

Netblock 2001:256::/32🔍 CERNET-CN-20050701 (CN)