Tom.be

Subnet
Calculator
Merger
Name

Subnet details 161.123.80.0/21

Network address 161.123.80.0
Prefix length 21 (255.255.248.0)
Range 161.123.80.0 - 161.123.87.255
Hexadecimal a17b5000
Binary 10100001 01111011 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 161.123.80.0/20🔍
Previous subnet 161.123.72.0/21🔍
Next subnet 161.123.88.0/21🔍

Subnet tree

Netblock 161.0.0.0/8🔍 ERX-NETBLOCK (AU)
Route 161.123.0.0/16🔍 AS216440 HOOP7NETWORK-AS (US)🔍
Netblock 161.123.0.0/16🔍 Telafrica-Network (ZA)
Route 161.123.80.0/21🔍 AS207990 HR-CUSTOMER (IN)🔍