Tom.be

Subnet
Calculator
Merger
Name

Subnet details 217.154.248.0/21

Network address 217.154.248.0
Prefix length 21 (255.255.248.0)
Range 217.154.248.0 - 217.154.255.255
Hexadecimal d99af800
Binary 11011001 10011010 11111000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.154.240.0/20🔍
Previous subnet 217.154.240.0/21🔍
Next subnet 217.155.0.0/21🔍

Subnet tree

Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 217.154.128.0/17🔍 DE-SCHLUND-20010219 (DE)
Netblock 217.154.192.0/18🔍 DE-SCHLUND-20010219 (DE)
Netblock 217.154.224.0/19🔍 DE-SCHLUND-20010219 (DE)
Netblock 217.154.240.0/20🔍 DE-SCHLUND-20010219 (DE)
Route 217.154.248.0/21🔍 AS8560 IONOS-AS This is the joint network for IONOS Fasthosts Arsys 1 1 Mail and Media and 1 1 Telecom Formerly known as 1 1 Internet SE (DE)🔍