Tom.be

Subnet
Calculator
Merger
Name

Subnet details 2001:320:1b00:1::1580/121

Network address 2001:320:1b00:1::1580
Full 2001:0320:1b00:0001:0000:0000:0000:1580
Prefix length 121
Range 2001:320:1b00:1::1580 - 2001:320:1b00:1::15ff
Number of hosts 128
Parent subnet 2001:320:1b00:1::1500/120🔍
Previous subnet 2001:320:1b00:1::1500/121🔍
Next subnet 2001:320:1b00:1::1600/121🔍

Subnet tree

Route 2000::/3🔍 AS22927 (AR)🔍
Route 2000::/6🔍 AS52095 NETASSIST-Greece (CZ)🔍
Netblock 2001:200::/23🔍 APNIC-AP (AU)
Route 2001:320::/32🔍 AS1237 KREONET-AS-KR KISTI (KR)🔍
Netblock 2001:320::/32🔍 KREONet (KR)