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IPv4 prefix

31.45.128.0/17

IP Prefix (CIDR)
31.45.128.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
IP Range
31.45.128.0 - 31.45.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
A1 Hrvatska d.o.o.
Handle
ORG-VGd1-RIPE
Country
Croatia (HR)
Address
Vrtni put 1 10000 Zagreb CROATIA
Registry
RIPENCC
Registered Prefix
31.45.128.0/17 (31.45.128.0 - 31.45.255.255)
Registration 2 of 2
Handle
AS12810-MNT
Country
Croatia (HR)
Registry
RIPENCC
Registered Prefixes
31.45.128.0/18 (31.45.128.0 - 31.45.191.255)
31.45.192.0/19 (31.45.192.0 - 31.45.223.255)
31.45.224.0/22 (31.45.224.0 - 31.45.227.255)
31.45.230.0/29 (31.45.230.0 - 31.45.230.7)
31.45.230.52/30 (31.45.230.52 - 31.45.230.55)
31.45.230.56/30 (31.45.230.56 - 31.45.230.59)
31.45.230.64/30 (31.45.230.64 - 31.45.230.67)
31.45.230.72/30 (31.45.230.72 - 31.45.230.75)
31.45.230.76/30 (31.45.230.76 - 31.45.230.79)
31.45.230.84/30 (31.45.230.84 - 31.45.230.87)
31.45.230.92/30 (31.45.230.92 - 31.45.230.95)
31.45.230.108/30 (31.45.230.108 - 31.45.230.111)
31.45.230.164/30 (31.45.230.164 - 31.45.230.167)
31.45.230.168/30 (31.45.230.168 - 31.45.230.171)
31.45.230.176/30 (31.45.230.176 - 31.45.230.179)
31.45.230.184/30 (31.45.230.184 - 31.45.230.187)
31.45.230.204/30 (31.45.230.204 - 31.45.230.207)
31.45.230.208/30 (31.45.230.208 - 31.45.230.211)
31.45.230.212/30 (31.45.230.212 - 31.45.230.215)
31.45.231.8/30 (31.45.231.8 - 31.45.231.11)
31.45.231.12/30 (31.45.231.12 - 31.45.231.15)
31.45.231.20/30 (31.45.231.20 - 31.45.231.23)
31.45.231.44/30 (31.45.231.44 - 31.45.231.47)
31.45.231.76/30 (31.45.231.76 - 31.45.231.79)
31.45.231.88/30 (31.45.231.88 - 31.45.231.91)
31.45.231.96/27 (31.45.231.96 - 31.45.231.127)
31.45.231.128/30 (31.45.231.128 - 31.45.231.131)
31.45.231.152/29 (31.45.231.152 - 31.45.231.159)
31.45.231.168/30 (31.45.231.168 - 31.45.231.171)
31.45.231.172/30 (31.45.231.172 - 31.45.231.175)
31.45.231.184/30 (31.45.231.184 - 31.45.231.187)
31.45.231.188/30 (31.45.231.188 - 31.45.231.191)
31.45.231.192/28 (31.45.231.192 - 31.45.231.207)
31.45.231.212/30 (31.45.231.212 - 31.45.231.215)
31.45.231.220/30 (31.45.231.220 - 31.45.231.223)
31.45.232.0/30 (31.45.232.0 - 31.45.232.3)
31.45.232.4/30 (31.45.232.4 - 31.45.232.7)
31.45.232.8/30 (31.45.232.8 - 31.45.232.11)
31.45.232.12/30 (31.45.232.12 - 31.45.232.15)
31.45.232.16/30 (31.45.232.16 - 31.45.232.19)
31.45.232.20/30 (31.45.232.20 - 31.45.232.23)
31.45.232.24/30 (31.45.232.24 - 31.45.232.27)
31.45.232.32/29 (31.45.232.32 - 31.45.232.39)
31.45.232.40/29 (31.45.232.40 - 31.45.232.47)
31.45.232.80/30 (31.45.232.80 - 31.45.232.83)
31.45.232.92/30 (31.45.232.92 - 31.45.232.95)
31.45.232.96/29 (31.45.232.96 - 31.45.232.103)
31.45.232.104/30 (31.45.232.104 - 31.45.232.107)
31.45.232.108/30 (31.45.232.108 - 31.45.232.111)
31.45.232.116/30 (31.45.232.116 - 31.45.232.119)
31.45.232.128/30 (31.45.232.128 - 31.45.232.131)
31.45.232.132/30 (31.45.232.132 - 31.45.232.135)
31.45.232.136/30 (31.45.232.136 - 31.45.232.139)
31.45.232.140/30 (31.45.232.140 - 31.45.232.143)
31.45.232.152/30 (31.45.232.152 - 31.45.232.155)
31.45.232.156/30 (31.45.232.156 - 31.45.232.159)
31.45.232.160/30 (31.45.232.160 - 31.45.232.163)
31.45.232.164/30 (31.45.232.164 - 31.45.232.167)
31.45.232.172/30 (31.45.232.172 - 31.45.232.175)
31.45.232.176/30 (31.45.232.176 - 31.45.232.179)
31.45.232.180/30 (31.45.232.180 - 31.45.232.183)
31.45.232.184/30 (31.45.232.184 - 31.45.232.187)
31.45.232.192/30 (31.45.232.192 - 31.45.232.195)
31.45.232.200/29 (31.45.232.200 - 31.45.232.207)
31.45.232.212/30 (31.45.232.212 - 31.45.232.215)
31.45.232.216/30 (31.45.232.216 - 31.45.232.219)
31.45.232.220/30 (31.45.232.220 - 31.45.232.223)
31.45.233.4/30 (31.45.233.4 - 31.45.233.7)
31.45.233.8/29 (31.45.233.8 - 31.45.233.15)
31.45.233.16/29 (31.45.233.16 - 31.45.233.23)
31.45.233.24/30 (31.45.233.24 - 31.45.233.27)
31.45.233.28/30 (31.45.233.28 - 31.45.233.31)
31.45.233.32/28 (31.45.233.32 - 31.45.233.47)
31.45.233.48/29 (31.45.233.48 - 31.45.233.55)
31.45.233.56/29 (31.45.233.56 - 31.45.233.63)
31.45.233.64/30 (31.45.233.64 - 31.45.233.67)
31.45.233.68/30 (31.45.233.68 - 31.45.233.71)
31.45.233.72/29 (31.45.233.72 - 31.45.233.79)
31.45.233.88/30 (31.45.233.88 - 31.45.233.91)
31.45.233.92/30 (31.45.233.92 - 31.45.233.95)
31.45.233.100/30 (31.45.233.100 - 31.45.233.103)
31.45.233.104/29 (31.45.233.104 - 31.45.233.111)
31.45.233.112/28 (31.45.233.112 - 31.45.233.127)
31.45.233.128/32 (31.45.233.128 - 31.45.233.128)
31.45.233.136/32 (31.45.233.136 - 31.45.233.136)
31.45.233.144/29 (31.45.233.144 - 31.45.233.151)
31.45.233.152/29 (31.45.233.152 - 31.45.233.159)
31.45.233.160/29 (31.45.233.160 - 31.45.233.167)
31.45.233.168/30 (31.45.233.168 - 31.45.233.171)
31.45.233.192/29 (31.45.233.192 - 31.45.233.199)
31.45.233.200/30 (31.45.233.200 - 31.45.233.203)
31.45.233.204/30 (31.45.233.204 - 31.45.233.207)
31.45.233.224/29 (31.45.233.224 - 31.45.233.231)
31.45.234.8/30 (31.45.234.8 - 31.45.234.11)
31.45.234.12/30 (31.45.234.12 - 31.45.234.15)
31.45.234.24/29 (31.45.234.24 - 31.45.234.31)
31.45.234.44/30 (31.45.234.44 - 31.45.234.47)
31.45.234.48/29 (31.45.234.48 - 31.45.234.55)
31.45.234.64/30 (31.45.234.64 - 31.45.234.67)
Delegated Prefix
31.45.128.0/17 (31.45.128.0 - 31.45.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
31.45.128.0/17 Exact AS12810 A1 Hrvatska d.o.o. Croatia (HR) 31.45.128.0 31.45.255.255
31.45.241.0/24 More specific AS199433 Koncar-Elektronika i informatika d.d. Croatia (HR) 31.45.241.0 31.45.241.255