IPv4 prefix

62.23.0.0/16

IP Prefix (CIDR): 62.23.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 62.23.0.0 - 62.23.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: COLT Technology Services Group Limited
Handle: ORG-CI9-RIPE
Country: France (FR)
Address: Colt House, 20 Great Eastern Street, EC2A 3EH London UNITED KINGDOM
Registry: RIPENCC
Registered Prefix: 62.23.0.0/16 (62.23.0.0 - 62.23.255.255)

Registration 2 of 2

Handle: COLT-UK
Country: France (FR)
Registry: RIPENCC
Registered Prefixes: 62.23.0.32/29 (62.23.0.32 - 62.23.0.39)
62.23.0.40/29 (62.23.0.40 - 62.23.0.47)
62.23.0.48/29 (62.23.0.48 - 62.23.0.55)
62.23.0.64/28 (62.23.0.64 - 62.23.0.79)
62.23.0.80/28 (62.23.0.80 - 62.23.0.95)
62.23.0.96/28 (62.23.0.96 - 62.23.0.111)
62.23.0.112/28 (62.23.0.112 - 62.23.0.127)
62.23.0.128/25 (62.23.0.128 - 62.23.0.255)
62.23.1.0/26 (62.23.1.0 - 62.23.1.63)
62.23.1.64/26 (62.23.1.64 - 62.23.1.127)
62.23.1.128/28 (62.23.1.128 - 62.23.1.143)
62.23.1.144/28 (62.23.1.144 - 62.23.1.159)
62.23.1.160/28 (62.23.1.160 - 62.23.1.175)
62.23.1.192/26 (62.23.1.192 - 62.23.1.255)
62.23.1.208/29 (62.23.1.208 - 62.23.1.215)
62.23.2.0/28 (62.23.2.0 - 62.23.2.15)
62.23.2.16/28 (62.23.2.16 - 62.23.2.31)
62.23.2.32/28 (62.23.2.32 - 62.23.2.47)
62.23.2.48/28 (62.23.2.48 - 62.23.2.63)
62.23.2.64/28 (62.23.2.64 - 62.23.2.79)
62.23.2.80/28 (62.23.2.80 - 62.23.2.95)
62.23.2.96/28 (62.23.2.96 - 62.23.2.111)
62.23.2.112/28 (62.23.2.112 - 62.23.2.127)
62.23.2.160/27 (62.23.2.160 - 62.23.2.191)
62.23.2.192/28 (62.23.2.192 - 62.23.2.207)
62.23.2.208/29 (62.23.2.208 - 62.23.2.215)
62.23.2.216/29 (62.23.2.216 - 62.23.2.223)
62.23.2.224/28 (62.23.2.224 - 62.23.2.239)
62.23.2.240/28 (62.23.2.240 - 62.23.2.255)
62.23.3.0/26 (62.23.3.0 - 62.23.3.63)
62.23.3.64/28 (62.23.3.64 - 62.23.3.79)
62.23.3.80/29 (62.23.3.80 - 62.23.3.87)
62.23.3.96/27 (62.23.3.96 - 62.23.3.127)
62.23.3.128/28 (62.23.3.128 - 62.23.3.143)
62.23.3.144/28 (62.23.3.144 - 62.23.3.159)
62.23.3.160/27 (62.23.3.160 - 62.23.3.191)
62.23.3.192/28 (62.23.3.192 - 62.23.3.207)
62.23.3.208/29 (62.23.3.208 - 62.23.3.215)
62.23.3.216/29 (62.23.3.216 - 62.23.3.223)
62.23.3.224/29 (62.23.3.224 - 62.23.3.231)
62.23.3.232/29 (62.23.3.232 - 62.23.3.239)
62.23.3.240/29 (62.23.3.240 - 62.23.3.247)
62.23.4.0/28 (62.23.4.0 - 62.23.4.15)
62.23.4.16/29 (62.23.4.16 - 62.23.4.23)
62.23.4.32/29 (62.23.4.32 - 62.23.4.39)
62.23.4.48/29 (62.23.4.48 - 62.23.4.55)
62.23.4.56/29 (62.23.4.56 - 62.23.4.63)
62.23.4.64/27 (62.23.4.64 - 62.23.4.95)
62.23.4.96/29 (62.23.4.96 - 62.23.4.103)
62.23.4.104/29 (62.23.4.104 - 62.23.4.111)
62.23.4.112/29 (62.23.4.112 - 62.23.4.119)
62.23.4.136/29 (62.23.4.136 - 62.23.4.143)
62.23.4.144/29 (62.23.4.144 - 62.23.4.151)
62.23.4.152/29 (62.23.4.152 - 62.23.4.159)
62.23.4.160/29 (62.23.4.160 - 62.23.4.167)
62.23.4.168/30 (62.23.4.168 - 62.23.4.171)
62.23.4.172/30 (62.23.4.172 - 62.23.4.175)
62.23.4.184/29 (62.23.4.184 - 62.23.4.191)
62.23.4.204/30 (62.23.4.204 - 62.23.4.207)
62.23.4.208/28 (62.23.4.208 - 62.23.4.223)
62.23.4.240/29 (62.23.4.240 - 62.23.4.247)
62.23.4.248/29 (62.23.4.248 - 62.23.4.255)
62.23.5.0/27 (62.23.5.0 - 62.23.5.31)
62.23.5.32/28 (62.23.5.32 - 62.23.5.47)
62.23.5.48/28 (62.23.5.48 - 62.23.5.63)
62.23.5.64/28 (62.23.5.64 - 62.23.5.79)
62.23.5.80/30 (62.23.5.80 - 62.23.5.83)
62.23.5.84/30 (62.23.5.84 - 62.23.5.87)
62.23.5.88/29 (62.23.5.88 - 62.23.5.95)
62.23.5.96/27 (62.23.5.96 - 62.23.5.127)
62.23.5.128/25 (62.23.5.128 - 62.23.5.255)
62.23.6.0/25 (62.23.6.0 - 62.23.6.127)
62.23.6.136/29 (62.23.6.136 - 62.23.6.143)
62.23.6.144/29 (62.23.6.144 - 62.23.6.151)
62.23.6.152/29 (62.23.6.152 - 62.23.6.159)
62.23.6.160/28 (62.23.6.160 - 62.23.6.175)
62.23.6.176/28 (62.23.6.176 - 62.23.6.191)
62.23.6.192/28 (62.23.6.192 - 62.23.6.207)
62.23.6.208/28 (62.23.6.208 - 62.23.6.223)
62.23.6.224/28 (62.23.6.224 - 62.23.6.239)
62.23.6.240/29 (62.23.6.240 - 62.23.6.247)
62.23.6.248/29 (62.23.6.248 - 62.23.6.255)
62.23.7.0/29 (62.23.7.0 - 62.23.7.7)
62.23.7.8/29 (62.23.7.8 - 62.23.7.15)
62.23.7.16/28 (62.23.7.16 - 62.23.7.31)
62.23.7.32/28 (62.23.7.32 - 62.23.7.47)
62.23.7.48/30 (62.23.7.48 - 62.23.7.51)
62.23.7.52/30 (62.23.7.52 - 62.23.7.55)
62.23.7.56/29 (62.23.7.56 - 62.23.7.63)
62.23.7.64/27 (62.23.7.64 - 62.23.7.95)
62.23.7.96/27 (62.23.7.96 - 62.23.7.127)
62.23.7.128/27 (62.23.7.128 - 62.23.7.159)
62.23.7.160/27 (62.23.7.160 - 62.23.7.191)
62.23.7.192/29 (62.23.7.192 - 62.23.7.199)
62.23.7.200/29 (62.23.7.200 - 62.23.7.207)
62.23.7.208/28 (62.23.7.208 - 62.23.7.223)
62.23.7.224/29 (62.23.7.224 - 62.23.7.231)
62.23.7.232/29 (62.23.7.232 - 62.23.7.239)
62.23.7.240/29 (62.23.7.240 - 62.23.7.247)
Delegated Prefix: 62.23.0.0/16 (62.23.0.0 - 62.23.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
62.23.0.0/16	Exact	AS8220	COLT Technology Services Group Limited	United Kingdom of Great Britain and Northern Ireland (GB)	62.23.0.0	62.23.255.255