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Subnet details 87.128.40.0/21

Network address 87.128.40.0
Prefix length 21 (255.255.248.0)
Range 87.128.40.0 - 87.128.47.255
Hexadecimal 57802800
Binary 01010111 10000000 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 87.128.32.0/20🔍
Previous subnet 87.128.32.0/21🔍
Next subnet 87.128.48.0/21🔍

Subnet tree

Netblock 87.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 87.128.0.0/10🔍 AS3320 DTAG Internet service provider operations (DE)🔍
Netblock 87.128.0.0/10🔍 DE-TELEKOM-20050503 (DE)
Netblock 87.128.0.0/14🔍 DTAG-DIAL100 (DE)
Netblock 87.128.0.0/17🔍 DTAG-STATIC10 (DE)