IPv4 prefix

78.136.128.0/18

IP Prefix (CIDR): 78.136.128.0/18
Subnet Mask: 255.255.192.0
Address Count: 16,384
IP Range: 78.136.128.0 - 78.136.191.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 3

Owner: RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry: RIPENCC
Registered Prefix: 78.0.0.0/8 (78.0.0.0 - 78.255.255.255)
Delegated Prefix: 78.108.112.0/20 (78.108.112.0 - 78.108.127.255)

Registration 2 of 3

Handle: mnt-nordictelecom
Country: Czechia (CZ)
Registry: RIPENCC
Registered Prefix: 78.136.128.0/22 (78.136.128.0 - 78.136.131.255)
Delegated Prefix: 78.136.128.0/18 (78.136.128.0 - 78.136.191.255)

Registration 3 of 3

Handle: cz-libli-master
Country: Czechia (CZ)
Registry: RIPENCC
Registered Prefix: 78.136.176.0/20 (78.136.176.0 - 78.136.191.255)
Delegated Prefix: 78.136.128.0/18 (78.136.128.0 - 78.136.191.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
78.136.128.0/18	Exact	AS42908	O2 Czech Republic a.s.	Czechia (CZ)	78.136.128.0	78.136.191.255