IPv4 prefix

77.40.128.0/17

IP Prefix (CIDR): 77.40.128.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 77.40.128.0 - 77.40.255.255
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: POWERTECH-MNT
Country: Norway (NO)
Registry: RIPENCC
Registered Prefixes: 77.40.128.0/22 (77.40.128.0 - 77.40.131.255)
77.40.132.0/22 (77.40.132.0 - 77.40.135.255)
77.40.136.0/22 (77.40.136.0 - 77.40.139.255)
77.40.140.0/22 (77.40.140.0 - 77.40.143.255)
77.40.144.0/22 (77.40.144.0 - 77.40.147.255)
77.40.148.0/24 (77.40.148.0 - 77.40.148.255)
77.40.149.0/24 (77.40.149.0 - 77.40.149.255)
77.40.150.0/29 (77.40.150.0 - 77.40.150.7)
77.40.150.8/29 (77.40.150.8 - 77.40.150.15)
77.40.150.16/29 (77.40.150.16 - 77.40.150.23)
77.40.150.24/29 (77.40.150.24 - 77.40.150.31)
77.40.150.32/29 (77.40.150.32 - 77.40.150.39)
77.40.150.40/29 (77.40.150.40 - 77.40.150.47)
77.40.150.48/29 (77.40.150.48 - 77.40.150.55)
77.40.150.56/29 (77.40.150.56 - 77.40.150.63)
77.40.150.64/29 (77.40.150.64 - 77.40.150.71)
77.40.150.72/29 (77.40.150.72 - 77.40.150.79)
77.40.150.80/29 (77.40.150.80 - 77.40.150.87)
77.40.150.96/29 (77.40.150.96 - 77.40.150.103)
77.40.150.104/29 (77.40.150.104 - 77.40.150.111)
77.40.150.112/29 (77.40.150.112 - 77.40.150.119)
77.40.150.120/29 (77.40.150.120 - 77.40.150.127)
77.40.150.128/29 (77.40.150.128 - 77.40.150.135)
77.40.150.136/29 (77.40.150.136 - 77.40.150.143)
77.40.150.144/29 (77.40.150.144 - 77.40.150.151)
77.40.150.152/29 (77.40.150.152 - 77.40.150.159)
77.40.150.160/29 (77.40.150.160 - 77.40.150.167)
77.40.150.168/29 (77.40.150.168 - 77.40.150.175)
77.40.150.176/29 (77.40.150.176 - 77.40.150.183)
77.40.150.184/29 (77.40.150.184 - 77.40.150.191)
77.40.150.192/29 (77.40.150.192 - 77.40.150.199)
77.40.150.200/29 (77.40.150.200 - 77.40.150.207)
77.40.150.208/29 (77.40.150.208 - 77.40.150.215)
77.40.150.224/29 (77.40.150.224 - 77.40.150.231)
77.40.150.232/29 (77.40.150.232 - 77.40.150.239)
77.40.150.240/29 (77.40.150.240 - 77.40.150.247)
77.40.150.248/29 (77.40.150.248 - 77.40.150.255)
77.40.151.0/29 (77.40.151.0 - 77.40.151.7)
77.40.151.8/29 (77.40.151.8 - 77.40.151.15)
77.40.151.16/29 (77.40.151.16 - 77.40.151.23)
77.40.151.24/29 (77.40.151.24 - 77.40.151.31)
77.40.151.32/29 (77.40.151.32 - 77.40.151.39)
77.40.151.40/29 (77.40.151.40 - 77.40.151.47)
77.40.151.48/29 (77.40.151.48 - 77.40.151.55)
77.40.151.56/29 (77.40.151.56 - 77.40.151.63)
77.40.151.64/29 (77.40.151.64 - 77.40.151.71)
77.40.151.72/29 (77.40.151.72 - 77.40.151.79)
77.40.151.80/29 (77.40.151.80 - 77.40.151.87)
77.40.151.88/29 (77.40.151.88 - 77.40.151.95)
77.40.151.96/29 (77.40.151.96 - 77.40.151.103)
77.40.151.104/29 (77.40.151.104 - 77.40.151.111)
77.40.151.112/29 (77.40.151.112 - 77.40.151.119)
77.40.151.120/29 (77.40.151.120 - 77.40.151.127)
77.40.151.128/29 (77.40.151.128 - 77.40.151.135)
77.40.151.136/29 (77.40.151.136 - 77.40.151.143)
77.40.151.144/29 (77.40.151.144 - 77.40.151.151)
77.40.151.152/29 (77.40.151.152 - 77.40.151.159)
77.40.151.160/29 (77.40.151.160 - 77.40.151.167)
77.40.151.168/29 (77.40.151.168 - 77.40.151.175)
77.40.151.176/29 (77.40.151.176 - 77.40.151.183)
77.40.151.184/29 (77.40.151.184 - 77.40.151.191)
77.40.151.192/29 (77.40.151.192 - 77.40.151.199)
77.40.151.200/29 (77.40.151.200 - 77.40.151.207)
77.40.151.208/29 (77.40.151.208 - 77.40.151.215)
77.40.151.216/29 (77.40.151.216 - 77.40.151.223)
77.40.151.224/29 (77.40.151.224 - 77.40.151.231)
77.40.151.240/29 (77.40.151.240 - 77.40.151.247)
77.40.151.248/29 (77.40.151.248 - 77.40.151.255)
77.40.152.0/29 (77.40.152.0 - 77.40.152.7)
77.40.152.8/29 (77.40.152.8 - 77.40.152.15)
77.40.152.16/29 (77.40.152.16 - 77.40.152.23)
77.40.152.24/29 (77.40.152.24 - 77.40.152.31)
77.40.152.32/29 (77.40.152.32 - 77.40.152.39)
77.40.152.40/29 (77.40.152.40 - 77.40.152.47)
77.40.152.48/29 (77.40.152.48 - 77.40.152.55)
77.40.152.56/29 (77.40.152.56 - 77.40.152.63)
77.40.152.64/29 (77.40.152.64 - 77.40.152.71)
77.40.152.72/29 (77.40.152.72 - 77.40.152.79)
77.40.152.80/29 (77.40.152.80 - 77.40.152.87)
77.40.152.88/29 (77.40.152.88 - 77.40.152.95)
77.40.152.96/29 (77.40.152.96 - 77.40.152.103)
77.40.152.104/29 (77.40.152.104 - 77.40.152.111)
77.40.152.112/29 (77.40.152.112 - 77.40.152.119)
77.40.152.120/29 (77.40.152.120 - 77.40.152.127)
77.40.152.128/29 (77.40.152.128 - 77.40.152.135)
77.40.152.136/29 (77.40.152.136 - 77.40.152.143)
77.40.152.144/29 (77.40.152.144 - 77.40.152.151)
77.40.152.152/29 (77.40.152.152 - 77.40.152.159)
77.40.152.160/29 (77.40.152.160 - 77.40.152.167)
77.40.152.168/29 (77.40.152.168 - 77.40.152.175)
77.40.152.176/29 (77.40.152.176 - 77.40.152.183)
77.40.152.184/29 (77.40.152.184 - 77.40.152.191)
77.40.152.192/29 (77.40.152.192 - 77.40.152.199)
77.40.152.200/29 (77.40.152.200 - 77.40.152.207)
77.40.152.208/29 (77.40.152.208 - 77.40.152.215)
77.40.152.216/29 (77.40.152.216 - 77.40.152.223)
77.40.152.224/29 (77.40.152.224 - 77.40.152.231)
77.40.152.232/29 (77.40.152.232 - 77.40.152.239)
77.40.152.240/29 (77.40.152.240 - 77.40.152.247)
Delegated Prefix: 77.40.128.0/17 (77.40.128.0 - 77.40.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
77.40.128.0/17	Exact	AS2116	GLOBALCONNECT AS	Norway (NO)	77.40.128.0	77.40.255.255