IPv4 prefix

77.52.0.0/16

IP Prefix (CIDR)
77.52.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
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
UMC-MNT
Country
Ukraine (UA)
Registry
RIPENCC
Registered Prefixes
77.52.0.0/24 (77.52.0.0 - 77.52.0.255)
77.52.1.0/24 (77.52.1.0 - 77.52.1.255)

77.52.2.0/23 (77.52.2.0 - 77.52.3.255)

77.52.4.0/22 (77.52.4.0 - 77.52.7.255)

77.52.8.0/22 (77.52.8.0 - 77.52.11.255)

77.52.12.0/26 (77.52.12.0 - 77.52.12.63)

77.52.12.64/28 (77.52.12.64 - 77.52.12.79)

77.52.12.96/28 (77.52.12.96 - 77.52.12.111)

77.52.12.112/29 (77.52.12.112 - 77.52.12.119)

77.52.12.124/30 (77.52.12.124 - 77.52.12.127)

77.52.12.128/26 (77.52.12.128 - 77.52.12.191)

77.52.12.192/28 (77.52.12.192 - 77.52.12.207)

77.52.12.208/28 (77.52.12.208 - 77.52.12.223)

77.52.12.224/27 (77.52.12.224 - 77.52.12.255)

77.52.13.0/28 (77.52.13.0 - 77.52.13.15)

77.52.13.32/27 (77.52.13.32 - 77.52.13.63)

77.52.13.64/27 (77.52.13.64 - 77.52.13.95)

77.52.13.96/29 (77.52.13.96 - 77.52.13.103)

77.52.13.104/29 (77.52.13.104 - 77.52.13.111)

77.52.13.112/29 (77.52.13.112 - 77.52.13.119)

77.52.13.120/29 (77.52.13.120 - 77.52.13.127)

77.52.13.128/25 (77.52.13.128 - 77.52.13.255)

77.52.14.0/24 (77.52.14.0 - 77.52.14.255)

77.52.15.0/24 (77.52.15.0 - 77.52.15.255)

77.52.16.0/27 (77.52.16.0 - 77.52.16.31)

77.52.16.32/27 (77.52.16.32 - 77.52.16.63)

77.52.16.64/26 (77.52.16.64 - 77.52.16.127)

77.52.16.128/27 (77.52.16.128 - 77.52.16.159)

77.52.16.160/27 (77.52.16.160 - 77.52.16.191)

77.52.16.192/29 (77.52.16.192 - 77.52.16.199)

77.52.16.200/29 (77.52.16.200 - 77.52.16.207)

77.52.16.224/27 (77.52.16.224 - 77.52.16.255)

77.52.17.0/25 (77.52.17.0 - 77.52.17.127)

77.52.18.0/26 (77.52.18.0 - 77.52.18.63)

77.52.18.64/27 (77.52.18.64 - 77.52.18.95)

77.52.18.96/28 (77.52.18.96 - 77.52.18.111)

77.52.18.112/29 (77.52.18.112 - 77.52.18.119)

77.52.18.120/29 (77.52.18.120 - 77.52.18.127)

77.52.18.128/25 (77.52.18.128 - 77.52.18.255)

77.52.19.0/25 (77.52.19.0 - 77.52.19.127)

77.52.19.128/25 (77.52.19.128 - 77.52.19.255)

77.52.20.0/24 (77.52.20.0 - 77.52.20.255)

77.52.21.0/25 (77.52.21.0 - 77.52.21.127)

77.52.21.128/25 (77.52.21.128 - 77.52.21.255)

77.52.22.128/25 (77.52.22.128 - 77.52.22.255)

77.52.23.0/25 (77.52.23.0 - 77.52.23.127)

77.52.24.0/24 (77.52.24.0 - 77.52.24.255)

77.52.25.0/24 (77.52.25.0 - 77.52.25.255)

77.52.26.0/24 (77.52.26.0 - 77.52.26.255)

77.52.27.0/28 (77.52.27.0 - 77.52.27.15)

77.52.27.16/29 (77.52.27.16 - 77.52.27.23)

77.52.28.0/24 (77.52.28.0 - 77.52.28.255)

77.52.64.0/18 (77.52.64.0 - 77.52.127.255)

77.52.128.0/21 (77.52.128.0 - 77.52.135.255)

77.52.136.0/23 (77.52.136.0 - 77.52.137.255)

77.52.138.0/24 (77.52.138.0 - 77.52.138.255)

77.52.144.0/20 (77.52.144.0 - 77.52.159.255)

77.52.160.0/21 (77.52.160.0 - 77.52.167.255)

77.52.169.0/24 (77.52.169.0 - 77.52.169.255)

77.52.170.0/23 (77.52.170.0 - 77.52.171.255)

77.52.172.0/22 (77.52.172.0 - 77.52.175.255)

77.52.176.0/26 (77.52.176.0 - 77.52.176.63)

77.52.176.64/32 (77.52.176.64 - 77.52.176.64)

77.52.176.65/32 (77.52.176.65 - 77.52.176.65)

77.52.176.66/32 (77.52.176.66 - 77.52.176.66)

77.52.176.68/31 (77.52.176.68 - 77.52.176.69)

77.52.176.70/32 (77.52.176.70 - 77.52.176.70)

77.52.176.71/32 (77.52.176.71 - 77.52.176.71)

77.52.176.72/29 (77.52.176.72 - 77.52.176.79)

77.52.176.80/28 (77.52.176.80 - 77.52.176.95)

77.52.176.96/27 (77.52.176.96 - 77.52.176.127)

77.52.176.128/29 (77.52.176.128 - 77.52.176.135)

77.52.176.136/29 (77.52.176.136 - 77.52.176.143)

77.52.176.144/28 (77.52.176.144 - 77.52.176.159)

77.52.176.160/27 (77.52.176.160 - 77.52.176.191)

77.52.176.192/30 (77.52.176.192 - 77.52.176.195)

77.52.176.200/29 (77.52.176.200 - 77.52.176.207)

77.52.176.208/29 (77.52.176.208 - 77.52.176.215)

77.52.176.216/29 (77.52.176.216 - 77.52.176.223)

77.52.176.224/27 (77.52.176.224 - 77.52.176.255)

77.52.177.1/32 (77.52.177.1 - 77.52.177.1)

77.52.177.2/31 (77.52.177.2 - 77.52.177.3)

77.52.177.4/30 (77.52.177.4 - 77.52.177.7)

77.52.177.8/29 (77.52.177.8 - 77.52.177.15)

77.52.177.16/28 (77.52.177.16 - 77.52.177.31)

77.52.177.32/27 (77.52.177.32 - 77.52.177.63)

77.52.177.64/27 (77.52.177.64 - 77.52.177.95)

77.52.177.96/29 (77.52.177.96 - 77.52.177.103)

77.52.177.104/29 (77.52.177.104 - 77.52.177.111)

77.52.177.112/29 (77.52.177.112 - 77.52.177.119)

77.52.177.120/29 (77.52.177.120 - 77.52.177.127)

77.52.177.160/27 (77.52.177.160 - 77.52.177.191)

77.52.177.192/27 (77.52.177.192 - 77.52.177.223)

77.52.177.224/29 (77.52.177.224 - 77.52.177.231)

77.52.177.240/29 (77.52.177.240 - 77.52.177.247)

77.52.177.248/29 (77.52.177.248 - 77.52.177.255)

77.52.178.0/29 (77.52.178.0 - 77.52.178.7)

77.52.178.8/30 (77.52.178.8 - 77.52.178.11)

77.52.178.12/30 (77.52.178.12 - 77.52.178.15)
Delegated Prefix
77.52.0.0/16 (77.52.0.0 - 77.52.255.255)

These results are partial. Additional registration records were omitted.

Announced Prefix Relationship Origin ASN Description Country First Address Last Address
77.52.0.0/16 Exact AS21497 PrJSC VF UKRAINE Ukraine (UA) 77.52.0.0 77.52.255.255
77.52.25.0/24 More specific AS198429 Ruslan Korol trading as DARKWOOD Ukraine (UA) 77.52.25.0 77.52.25.255
77.52.28.0/24 More specific AS42489 W-LINK LLC Ukraine (UA) 77.52.28.0 77.52.28.255