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Subnet details 217.15.128.0/21

Network address 217.15.128.0
Prefix length 21 (255.255.248.0)
Range 217.15.128.0 - 217.15.135.255
Hexadecimal d90f8000
Binary 11011001 00001111 10000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 217.15.128.0/20🔍
Previous subnet 217.15.120.0/21🔍
Next subnet 217.15.136.0/21🔍

Subnet tree

Netblock 192.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 192.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 216.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 217.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 217.15.128.0/19🔍 AS13118 ASN-YARTELECOM PJSC Rostelecom Yaroslavl branch (RU)🔍
Netblock 217.15.128.0/19🔍 RU-RTK-20000906 (RU)
Netblock 217.15.128.0/21🔍 MACROREGIONAL_CENTER (RU)