Tom.be

Subnet
Calculator
Merger
Name

Subnet details 91.139.12.0/22

Network address 91.139.12.0
Prefix length 22 (255.255.252.0)
Range 91.139.12.0 - 91.139.15.255
Hexadecimal 5b8b0c00
Binary 01011011 10001011 00001100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 91.139.8.0/21🔍
Previous subnet 91.139.8.0/22🔍
Next subnet 91.139.16.0/22🔍

Subnet tree

Netblock 91.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 91.139.0.0/17🔍 AS13036 TMOBILE-CZ (CZ)🔍
Netblock 91.139.0.0/17🔍 CZ-RADIOMOBIL-20070523 (CZ)
Route 91.139.0.0/20🔍 AS6855 SK-TELEKOM Slovak Telekom T-Mobile CZ (SK)🔍
Netblock 91.139.0.0/20🔍 T-MOBILE-CZECH-ICT (CZ)