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IPv4 prefix

62.239.0.0/16

IP Prefix (CIDR)
62.239.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
IP Range
62.239.0.0 - 62.239.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
British Telecommunications Limited
Handle
ORG-BT4-RIPE
Country
United Kingdom of Great Britain and Northern Ireland (GB)
Address
pp HWJ380, PO Box 78961 1 Braham Street E1W 9TD London UNITED KINGDOM
Registry
RIPENCC
Registered Prefix
62.239.0.0/16 (62.239.0.0 - 62.239.255.255)
Registration 2 of 2
Handle
BTENT-MNT
Country
United Kingdom of Great Britain and Northern Ireland (GB)
Registry
RIPENCC
Registered Prefixes
62.239.4.0/24 (62.239.4.0 - 62.239.4.255)
62.239.7.0/24 (62.239.7.0 - 62.239.7.255)
62.239.8.64/28 (62.239.8.64 - 62.239.8.79)
62.239.8.80/29 (62.239.8.80 - 62.239.8.87)
62.239.8.96/28 (62.239.8.96 - 62.239.8.111)
62.239.8.112/28 (62.239.8.112 - 62.239.8.127)
62.239.8.144/28 (62.239.8.144 - 62.239.8.159)
62.239.8.192/27 (62.239.8.192 - 62.239.8.223)
62.239.8.224/28 (62.239.8.224 - 62.239.8.239)
62.239.8.240/28 (62.239.8.240 - 62.239.8.255)
62.239.9.0/25 (62.239.9.0 - 62.239.9.127)
62.239.9.128/25 (62.239.9.128 - 62.239.9.255)
62.239.10.0/24 (62.239.10.0 - 62.239.10.255)
62.239.11.0/26 (62.239.11.0 - 62.239.11.63)
62.239.11.64/27 (62.239.11.64 - 62.239.11.95)
62.239.12.0/23 (62.239.12.0 - 62.239.13.255)
62.239.14.0/24 (62.239.14.0 - 62.239.14.255)
62.239.15.80/28 (62.239.15.80 - 62.239.15.95)
62.239.15.96/28 (62.239.15.96 - 62.239.15.111)
62.239.15.112/29 (62.239.15.112 - 62.239.15.119)
62.239.15.120/29 (62.239.15.120 - 62.239.15.127)
62.239.15.192/28 (62.239.15.192 - 62.239.15.207)
62.239.15.208/29 (62.239.15.208 - 62.239.15.215)
62.239.15.216/29 (62.239.15.216 - 62.239.15.223)
62.239.15.224/29 (62.239.15.224 - 62.239.15.231)
62.239.15.240/28 (62.239.15.240 - 62.239.15.255)
62.239.16.0/24 (62.239.16.0 - 62.239.16.255)
62.239.17.0/24 (62.239.17.0 - 62.239.17.255)
62.239.18.0/24 (62.239.18.0 - 62.239.18.255)
62.239.19.0/24 (62.239.19.0 - 62.239.19.255)
62.239.20.0/26 (62.239.20.0 - 62.239.20.63)
62.239.20.64/27 (62.239.20.64 - 62.239.20.95)
62.239.20.96/29 (62.239.20.96 - 62.239.20.103)
62.239.20.104/29 (62.239.20.104 - 62.239.20.111)
62.239.21.0/24 (62.239.21.0 - 62.239.21.255)
62.239.22.0/24 (62.239.22.0 - 62.239.22.255)
62.239.23.0/24 (62.239.23.0 - 62.239.23.255)
62.239.24.0/25 (62.239.24.0 - 62.239.24.127)
62.239.24.128/26 (62.239.24.128 - 62.239.24.191)
62.239.24.192/28 (62.239.24.192 - 62.239.24.207)
62.239.24.208/28 (62.239.24.208 - 62.239.24.223)
62.239.24.224/27 (62.239.24.224 - 62.239.24.255)
62.239.28.0/24 (62.239.28.0 - 62.239.28.255)
62.239.29.0/24 (62.239.29.0 - 62.239.29.255)
62.239.30.0/24 (62.239.30.0 - 62.239.30.255)
62.239.31.0/24 (62.239.31.0 - 62.239.31.255)
62.239.32.0/26 (62.239.32.0 - 62.239.32.63)
62.239.32.64/29 (62.239.32.64 - 62.239.32.71)
62.239.32.72/29 (62.239.32.72 - 62.239.32.79)
62.239.32.80/28 (62.239.32.80 - 62.239.32.95)
62.239.32.112/28 (62.239.32.112 - 62.239.32.127)
62.239.32.128/27 (62.239.32.128 - 62.239.32.159)
62.239.32.160/27 (62.239.32.160 - 62.239.32.191)
62.239.32.192/27 (62.239.32.192 - 62.239.32.223)
62.239.32.224/27 (62.239.32.224 - 62.239.32.255)
62.239.33.0/24 (62.239.33.0 - 62.239.33.255)
62.239.34.0/24 (62.239.34.0 - 62.239.34.255)
62.239.35.0/24 (62.239.35.0 - 62.239.35.255)
62.239.36.152/29 (62.239.36.152 - 62.239.36.159)
62.239.36.160/29 (62.239.36.160 - 62.239.36.167)
62.239.36.168/29 (62.239.36.168 - 62.239.36.175)
62.239.36.176/29 (62.239.36.176 - 62.239.36.183)
62.239.36.192/26 (62.239.36.192 - 62.239.36.255)
62.239.37.0/24 (62.239.37.0 - 62.239.37.255)
62.239.38.0/24 (62.239.38.0 - 62.239.38.255)
62.239.39.0/26 (62.239.39.0 - 62.239.39.63)
62.239.39.128/25 (62.239.39.128 - 62.239.39.255)
62.239.40.0/25 (62.239.40.0 - 62.239.40.127)
62.239.40.128/25 (62.239.40.128 - 62.239.40.255)
62.239.41.0/24 (62.239.41.0 - 62.239.41.255)
62.239.42.0/24 (62.239.42.0 - 62.239.42.255)
62.239.43.0/25 (62.239.43.0 - 62.239.43.127)
62.239.43.128/27 (62.239.43.128 - 62.239.43.159)
62.239.43.192/26 (62.239.43.192 - 62.239.43.255)
62.239.44.0/24 (62.239.44.0 - 62.239.44.255)
62.239.45.0/25 (62.239.45.0 - 62.239.45.127)
62.239.45.128/25 (62.239.45.128 - 62.239.45.255)
62.239.46.0/24 (62.239.46.0 - 62.239.46.255)
62.239.47.0/24 (62.239.47.0 - 62.239.47.255)
62.239.48.0/24 (62.239.48.0 - 62.239.48.255)
62.239.49.0/24 (62.239.49.0 - 62.239.49.255)
62.239.50.0/24 (62.239.50.0 - 62.239.50.255)
62.239.51.0/24 (62.239.51.0 - 62.239.51.255)
62.239.52.0/24 (62.239.52.0 - 62.239.52.255)
62.239.53.0/24 (62.239.53.0 - 62.239.53.255)
62.239.54.0/24 (62.239.54.0 - 62.239.54.255)
62.239.55.0/24 (62.239.55.0 - 62.239.55.255)
62.239.56.0/24 (62.239.56.0 - 62.239.56.255)
62.239.57.0/24 (62.239.57.0 - 62.239.57.255)
62.239.58.0/24 (62.239.58.0 - 62.239.58.255)
62.239.59.0/24 (62.239.59.0 - 62.239.59.255)
62.239.60.0/23 (62.239.60.0 - 62.239.61.255)
62.239.62.0/24 (62.239.62.0 - 62.239.62.255)
62.239.63.0/30 (62.239.63.0 - 62.239.63.3)
62.239.63.4/30 (62.239.63.4 - 62.239.63.7)
62.239.63.8/29 (62.239.63.8 - 62.239.63.15)
62.239.63.16/29 (62.239.63.16 - 62.239.63.23)
62.239.63.24/29 (62.239.63.24 - 62.239.63.31)
62.239.63.32/27 (62.239.63.32 - 62.239.63.63)
Delegated Prefix
62.239.0.0/16 (62.239.0.0 - 62.239.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
62.239.0.0/16 Exact AS2856 British Telecommunications Limited United Kingdom of Great Britain and Northern Ireland (GB) 62.239.0.0 62.239.255.255