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Subnet details 61.128.0.0/21

Network address 61.128.0.0
Prefix length 21 (255.255.248.0)
Range 61.128.0.0 - 61.128.7.255
Hexadecimal 3d800000
Binary 00111101 10000000 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 61.128.0.0/20🔍
Previous subnet 61.127.248.0/21🔍
Next subnet 61.128.8.0/21🔍

Subnet tree

Netblock 61.0.0.0/8🔍 APNIC-AP (AU)
Netblock 61.128.0.0/11🔍 CHINANET-GD (CN)
Netblock 61.128.0.0/13🔍 CHINANET-CN (CN)
Netblock 61.128.0.0/15🔍 CHINANET-CN (CN)
Route 61.128.0.0/16🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 61.128.0.0/17🔍 CNINANET-IP-PHONE-BB (CN)
Route 61.128.0.0/19🔍 AS137694 CHINATELECOM-Xinjiang-Kezhou-MAN CHINATELECOM Xinjiang Kezhou MAN network (CN)🔍
Netblock 61.128.0.0/19🔍 CNINFONET-BB (CN)