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IPv4 prefix

212.3.0.0/19

IP Prefix (CIDR)
212.3.0.0/19
Subnet Mask
255.255.224.0
Address Count
8,192
IP Range
212.3.0.0 - 212.3.31.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry
RIPENCC
Registered Prefix
212.0.0.0/8 (212.0.0.0 - 212.255.255.255)
Delegated Prefix
212.104.154.0/24 (212.104.154.0 - 212.104.154.255)
Registration 2 of 2
Handle
LEISSNER-MNT
Country
Sweden (SE)
Registry
RIPENCC
Registered Prefixes
212.3.0.0/29 (212.3.0.0 - 212.3.0.7)
212.3.0.8/29 (212.3.0.8 - 212.3.0.15)
212.3.0.16/30 (212.3.0.16 - 212.3.0.19)
212.3.0.20/31 (212.3.0.20 - 212.3.0.21)
212.3.0.22/31 (212.3.0.22 - 212.3.0.23)
212.3.0.32/27 (212.3.0.32 - 212.3.0.63)
212.3.0.64/27 (212.3.0.64 - 212.3.0.95)
212.3.0.96/28 (212.3.0.96 - 212.3.0.111)
212.3.0.112/28 (212.3.0.112 - 212.3.0.127)
212.3.0.128/26 (212.3.0.128 - 212.3.0.191)
212.3.0.192/29 (212.3.0.192 - 212.3.0.199)
212.3.0.200/29 (212.3.0.200 - 212.3.0.207)
212.3.0.208/29 (212.3.0.208 - 212.3.0.215)
212.3.0.216/29 (212.3.0.216 - 212.3.0.223)
212.3.0.224/29 (212.3.0.224 - 212.3.0.231)
212.3.0.232/29 (212.3.0.232 - 212.3.0.239)
212.3.0.240/29 (212.3.0.240 - 212.3.0.247)
212.3.0.248/29 (212.3.0.248 - 212.3.0.255)
212.3.1.0/29 (212.3.1.0 - 212.3.1.7)
212.3.1.16/29 (212.3.1.16 - 212.3.1.23)
212.3.1.32/27 (212.3.1.32 - 212.3.1.63)
212.3.1.64/28 (212.3.1.64 - 212.3.1.79)
212.3.1.96/28 (212.3.1.96 - 212.3.1.111)
212.3.1.112/28 (212.3.1.112 - 212.3.1.127)
212.3.1.128/29 (212.3.1.128 - 212.3.1.135)
212.3.1.136/29 (212.3.1.136 - 212.3.1.143)
212.3.1.144/28 (212.3.1.144 - 212.3.1.159)
212.3.1.160/28 (212.3.1.160 - 212.3.1.175)
212.3.1.176/29 (212.3.1.176 - 212.3.1.183)
212.3.1.192/29 (212.3.1.192 - 212.3.1.199)
212.3.1.200/30 (212.3.1.200 - 212.3.1.203)
212.3.1.204/30 (212.3.1.204 - 212.3.1.207)
212.3.1.208/29 (212.3.1.208 - 212.3.1.215)
212.3.1.224/27 (212.3.1.224 - 212.3.1.255)
212.3.3.0/28 (212.3.3.0 - 212.3.3.15)
212.3.3.16/29 (212.3.3.16 - 212.3.3.23)
212.3.3.24/32 (212.3.3.24 - 212.3.3.24)
212.3.3.28/30 (212.3.3.28 - 212.3.3.31)
212.3.3.32/28 (212.3.3.32 - 212.3.3.47)
212.3.3.80/29 (212.3.3.80 - 212.3.3.87)
212.3.3.104/29 (212.3.3.104 - 212.3.3.111)
212.3.3.128/26 (212.3.3.128 - 212.3.3.191)
212.3.3.192/27 (212.3.3.192 - 212.3.3.223)
212.3.3.240/29 (212.3.3.240 - 212.3.3.247)
212.3.3.248/29 (212.3.3.248 - 212.3.3.255)
212.3.4.0/25 (212.3.4.0 - 212.3.4.127)
212.3.5.0/25 (212.3.5.0 - 212.3.5.127)
212.3.5.128/27 (212.3.5.128 - 212.3.5.159)
212.3.6.0/23 (212.3.6.0 - 212.3.7.255)
212.3.8.0/24 (212.3.8.0 - 212.3.8.255)
212.3.9.0/24 (212.3.9.0 - 212.3.9.255)
212.3.10.0/26 (212.3.10.0 - 212.3.10.63)
212.3.10.64/26 (212.3.10.64 - 212.3.10.127)
212.3.10.128/29 (212.3.10.128 - 212.3.10.135)
212.3.10.144/29 (212.3.10.144 - 212.3.10.151)
212.3.10.192/29 (212.3.10.192 - 212.3.10.199)
212.3.10.200/29 (212.3.10.200 - 212.3.10.207)
212.3.10.208/28 (212.3.10.208 - 212.3.10.223)
212.3.10.240/29 (212.3.10.240 - 212.3.10.247)
212.3.10.248/29 (212.3.10.248 - 212.3.10.255)
212.3.11.0/24 (212.3.11.0 - 212.3.11.255)
212.3.12.32/27 (212.3.12.32 - 212.3.12.63)
212.3.12.64/29 (212.3.12.64 - 212.3.12.71)
212.3.12.72/29 (212.3.12.72 - 212.3.12.79)
212.3.12.80/28 (212.3.12.80 - 212.3.12.95)
212.3.12.104/29 (212.3.12.104 - 212.3.12.111)
212.3.12.112/28 (212.3.12.112 - 212.3.12.127)
212.3.12.128/28 (212.3.12.128 - 212.3.12.143)
212.3.12.144/28 (212.3.12.144 - 212.3.12.159)
212.3.12.160/27 (212.3.12.160 - 212.3.12.191)
212.3.12.192/26 (212.3.12.192 - 212.3.12.255)
212.3.13.16/29 (212.3.13.16 - 212.3.13.23)
212.3.13.32/27 (212.3.13.32 - 212.3.13.63)
212.3.13.64/28 (212.3.13.64 - 212.3.13.79)
212.3.13.80/29 (212.3.13.80 - 212.3.13.87)
212.3.13.128/25 (212.3.13.128 - 212.3.13.255)
212.3.14.0/28 (212.3.14.0 - 212.3.14.15)
212.3.14.16/30 (212.3.14.16 - 212.3.14.19)
212.3.14.22/31 (212.3.14.22 - 212.3.14.23)
212.3.14.24/29 (212.3.14.24 - 212.3.14.31)
212.3.14.32/29 (212.3.14.32 - 212.3.14.39)
212.3.14.40/29 (212.3.14.40 - 212.3.14.47)
212.3.14.48/28 (212.3.14.48 - 212.3.14.63)
212.3.14.64/29 (212.3.14.64 - 212.3.14.71)
212.3.14.76/30 (212.3.14.76 - 212.3.14.79)
212.3.14.80/28 (212.3.14.80 - 212.3.14.95)
212.3.14.96/28 (212.3.14.96 - 212.3.14.111)
212.3.14.112/28 (212.3.14.112 - 212.3.14.127)
212.3.14.128/29 (212.3.14.128 - 212.3.14.135)
212.3.14.136/29 (212.3.14.136 - 212.3.14.143)
212.3.14.144/29 (212.3.14.144 - 212.3.14.151)
212.3.14.152/29 (212.3.14.152 - 212.3.14.159)
212.3.14.160/27 (212.3.14.160 - 212.3.14.191)
212.3.14.192/26 (212.3.14.192 - 212.3.14.255)
212.3.15.0/28 (212.3.15.0 - 212.3.15.15)
212.3.15.16/28 (212.3.15.16 - 212.3.15.31)
212.3.15.32/27 (212.3.15.32 - 212.3.15.63)
212.3.15.64/28 (212.3.15.64 - 212.3.15.79)
212.3.15.80/29 (212.3.15.80 - 212.3.15.87)
Delegated Prefix
212.3.0.0/19 (212.3.0.0 - 212.3.31.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
212.3.0.0/19 Exact AS12597 Gotalandsnatet AB Sweden (SE) 212.3.0.0 212.3.31.255