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Subnet details 91.139.0.0/21

Network address 91.139.0.0
Prefix length 21 (255.255.248.0)
Range 91.139.0.0 - 91.139.7.255
Hexadecimal 5b8b0000
Binary 01011011 10001011 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 91.139.0.0/20🔍
Previous subnet 91.138.248.0/21🔍
Next subnet 91.139.8.0/21🔍

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)