Tom.be

Subnet
Calculator
Merger
Name

Subnet details 2001:668:0:4:b1::/80

Network address 2001:668:0:4:b1::
Full 2001:0668:0000:0004:00b1:0000:0000:0000
Prefix length 80
Range 2001:668:0:4:b1:: - 2001:668:0:4:b1:ffff:ffff:ffff
Number of hosts 281,474,976,710,656
Parent subnet 2001:668:0:4:b0::/79🔍
Previous subnet 2001:668:0:4:b0::/80🔍
Next subnet 2001:668:0:4:b2::/80🔍

Subnet tree

Route 2000::/3🔍 AS22927 (AR)🔍
Route 2000::/6🔍 AS52095 NETASSIST-Greece (CZ)🔍
Netblock 2001:600::/23🔍 EU-ZZ-2001-0600 (EU)
Route 2001:668::/29🔍 AS3257 GTT-BACKBONE GTT (US)🔍
Netblock 2001:668::/29🔍 US-GTTCOMMUNICATIONS-20000403 (DE)
Netblock 2001:668::/36🔍 NACNET-EU (DE)
Netblock 2001:668::/48🔍 NACNET-EU (DE)