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IPv4 prefix

77.43.128.0/17

IP Prefix (CIDR)
77.43.128.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
IP Range
77.43.128.0 - 77.43.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry
RIPENCC
Registered Prefix
77.0.0.0/8 (77.0.0.0 - 77.255.255.255)
Delegated Prefix
77.91.208.0/24 (77.91.208.0 - 77.91.208.255)
Registration 2 of 2
Handle
MTU-NOC
Country
Russian Federation (RU)
Registry
RIPENCC
Registered Prefixes
77.43.128.0/22 (77.43.128.0 - 77.43.131.255)
77.43.132.0/24 (77.43.132.0 - 77.43.132.255)
77.43.133.0/24 (77.43.133.0 - 77.43.133.255)
77.43.134.0/24 (77.43.134.0 - 77.43.134.255)
77.43.135.0/24 (77.43.135.0 - 77.43.135.255)
77.43.136.0/28 (77.43.136.0 - 77.43.136.15)
77.43.136.128/25 (77.43.136.128 - 77.43.136.255)
77.43.137.0/24 (77.43.137.0 - 77.43.137.255)
77.43.138.0/23 (77.43.138.0 - 77.43.139.255)
77.43.140.0/22 (77.43.140.0 - 77.43.143.255)
77.43.144.0/22 (77.43.144.0 - 77.43.147.255)
77.43.148.0/22 (77.43.148.0 - 77.43.151.255)
77.43.160.0/22 (77.43.160.0 - 77.43.163.255)
77.43.164.0/22 (77.43.164.0 - 77.43.167.255)
77.43.168.0/24 (77.43.168.0 - 77.43.168.255)
77.43.169.0/24 (77.43.169.0 - 77.43.169.255)
77.43.170.0/23 (77.43.170.0 - 77.43.171.255)
77.43.172.0/24 (77.43.172.0 - 77.43.172.255)
77.43.173.0/24 (77.43.173.0 - 77.43.173.255)
77.43.174.0/23 (77.43.174.0 - 77.43.175.255)
77.43.176.0/22 (77.43.176.0 - 77.43.179.255)
77.43.180.0/24 (77.43.180.0 - 77.43.180.255)
77.43.181.0/24 (77.43.181.0 - 77.43.181.255)
77.43.182.0/23 (77.43.182.0 - 77.43.183.255)
77.43.184.0/22 (77.43.184.0 - 77.43.187.255)
77.43.188.0/24 (77.43.188.0 - 77.43.188.255)
77.43.189.0/24 (77.43.189.0 - 77.43.189.255)
77.43.190.0/23 (77.43.190.0 - 77.43.191.255)
77.43.192.0/22 (77.43.192.0 - 77.43.195.255)
77.43.196.0/22 (77.43.196.0 - 77.43.199.255)
77.43.200.0/23 (77.43.200.0 - 77.43.201.255)
77.43.202.0/24 (77.43.202.0 - 77.43.202.255)
77.43.203.0/24 (77.43.203.0 - 77.43.203.255)
77.43.204.0/22 (77.43.204.0 - 77.43.207.255)
77.43.208.0/23 (77.43.208.0 - 77.43.209.255)
77.43.210.0/24 (77.43.210.0 - 77.43.210.255)
77.43.211.0/24 (77.43.211.0 - 77.43.211.255)
77.43.212.0/22 (77.43.212.0 - 77.43.215.255)
77.43.216.0/22 (77.43.216.0 - 77.43.219.255)
77.43.220.0/22 (77.43.220.0 - 77.43.223.255)
77.43.224.0/23 (77.43.224.0 - 77.43.225.255)
77.43.226.0/23 (77.43.226.0 - 77.43.227.255)
77.43.228.0/24 (77.43.228.0 - 77.43.228.255)
77.43.229.0/24 (77.43.229.0 - 77.43.229.255)
77.43.230.0/23 (77.43.230.0 - 77.43.231.255)
77.43.232.0/24 (77.43.232.0 - 77.43.232.255)
77.43.233.0/24 (77.43.233.0 - 77.43.233.255)
77.43.234.0/23 (77.43.234.0 - 77.43.235.255)
77.43.236.0/22 (77.43.236.0 - 77.43.239.255)
77.43.240.0/24 (77.43.240.0 - 77.43.240.255)
77.43.241.0/24 (77.43.241.0 - 77.43.241.255)
77.43.242.0/23 (77.43.242.0 - 77.43.243.255)
77.43.244.0/22 (77.43.244.0 - 77.43.247.255)
77.43.248.0/24 (77.43.248.0 - 77.43.248.255)
77.43.249.0/24 (77.43.249.0 - 77.43.249.255)
77.43.250.0/23 (77.43.250.0 - 77.43.251.255)
77.43.252.0/22 (77.43.252.0 - 77.43.255.255)
Delegated Prefix
77.43.128.0/17 (77.43.128.0 - 77.43.255.255)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
77.43.128.0/17 Exact AS8359 MTS PJSC Russian Federation (RU) 77.43.128.0 77.43.255.255
77.43.128.0/17 Exact AS15640 MTS PJSC Russian Federation (RU) 77.43.128.0 77.43.255.255