Tom.be

Subnet
Calculator
Merger
Name

Subnet details 2001:320:1b00:1::500/121

Network address 2001:320:1b00:1::500
Full 2001:0320:1b00:0001:0000:0000:0000:0500
Prefix length 121
Range 2001:320:1b00:1::500 - 2001:320:1b00:1::57f
Number of hosts 128
Parent subnet 2001:320:1b00:1::500/120🔍
Previous subnet 2001:320:1b00:1::480/121🔍
Next subnet 2001:320:1b00:1::580/121🔍

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)