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Subnet details 31.148.40.0/21

Network address 31.148.40.0
Prefix length 21 (255.255.248.0)
Range 31.148.40.0 - 31.148.47.255
Hexadecimal 1f942800
Binary 00011111 10010100 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 31.148.32.0/20🔍
Previous subnet 31.148.32.0/21🔍
Next subnet 31.148.48.0/21🔍

Subnet tree

Route 31.148.0.0/16🔍 AS44546 ALFATELECOM-AS (CZ)🔍
Netblock 31.148.0.0/16🔍 CZ-ALFATELECOM-20110211 (CZ)
Route 31.148.40.0/21🔍 AS56361 ORGTECH-AS (RU)🔍
Netblock 31.148.40.0/21🔍 ORG-OL75-RIPE-20230719 (RU)