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IPv4 prefix

130.237.0.0/16

IP Prefix (CIDR)
130.237.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
IP Range
130.237.0.0 - 130.237.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 6
Owner
Kungliga Tekniska Hogskolan
Handle
ORG-KA234-RIPE
Country
Sweden (SE)
Address
Royal Institute of Technology Osquldas vag 8 S-100 44 Stockholm Sweden
Registry
RIPENCC
Registered Prefixes
130.237.0.0/18 (130.237.0.0 - 130.237.63.255)
130.237.64.0/20 (130.237.64.0 - 130.237.79.255)
130.237.80.0/22 (130.237.80.0 - 130.237.83.255)
130.237.84.0/24 (130.237.84.0 - 130.237.84.255)
130.237.202.0/24 (130.237.202.0 - 130.237.202.255)
130.237.203.0/24 (130.237.203.0 - 130.237.203.255)
130.237.206.0/24 (130.237.206.0 - 130.237.206.255)
130.237.207.0/24 (130.237.207.0 - 130.237.207.255)
130.237.209.0/24 (130.237.209.0 - 130.237.209.255)
130.237.210.0/24 (130.237.210.0 - 130.237.210.255)
130.237.211.0/24 (130.237.211.0 - 130.237.211.255)
130.237.212.0/24 (130.237.212.0 - 130.237.212.255)
130.237.213.0/24 (130.237.213.0 - 130.237.213.255)
130.237.214.0/24 (130.237.214.0 - 130.237.214.255)
130.237.215.0/24 (130.237.215.0 - 130.237.215.255)
130.237.216.0/24 (130.237.216.0 - 130.237.216.255)
130.237.218.0/24 (130.237.218.0 - 130.237.218.255)
130.237.219.0/24 (130.237.219.0 - 130.237.219.255)
130.237.220.0/24 (130.237.220.0 - 130.237.220.255)
130.237.222.0/24 (130.237.222.0 - 130.237.222.255)
130.237.223.0/24 (130.237.223.0 - 130.237.223.255)
130.237.224.0/24 (130.237.224.0 - 130.237.224.255)
130.237.225.0/24 (130.237.225.0 - 130.237.225.255)
130.237.226.0/24 (130.237.226.0 - 130.237.226.255)
130.237.227.0/24 (130.237.227.0 - 130.237.227.255)
130.237.228.0/24 (130.237.228.0 - 130.237.228.255)
130.237.233.0/24 (130.237.233.0 - 130.237.233.255)
130.237.234.0/24 (130.237.234.0 - 130.237.234.255)
130.237.235.0/24 (130.237.235.0 - 130.237.235.255)
130.237.236.0/24 (130.237.236.0 - 130.237.236.255)
130.237.238.0/24 (130.237.238.0 - 130.237.238.255)
130.237.239.0/24 (130.237.239.0 - 130.237.239.255)
130.237.249.0/24 (130.237.249.0 - 130.237.249.255)
130.237.250.0/24 (130.237.250.0 - 130.237.250.255)
130.237.251.0/24 (130.237.251.0 - 130.237.251.255)
130.237.252.0/24 (130.237.252.0 - 130.237.252.255)
130.237.255.0/24 (130.237.255.0 - 130.237.255.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
Registration 2 of 6
Handle
SUNET-MNT
Country
Sweden (SE)
Registry
RIPENCC
Registered Prefixes
130.237.85.0/24 (130.237.85.0 - 130.237.85.255)
130.237.86.0/23 (130.237.86.0 - 130.237.87.255)
130.237.88.0/21 (130.237.88.0 - 130.237.95.255)
130.237.144.0/22 (130.237.144.0 - 130.237.147.255)
130.237.151.0/24 (130.237.151.0 - 130.237.151.255)
130.237.152.0/22 (130.237.152.0 - 130.237.155.255)
130.237.156.0/24 (130.237.156.0 - 130.237.156.255)
130.237.160.0/24 (130.237.160.0 - 130.237.160.255)
130.237.162.0/23 (130.237.162.0 - 130.237.163.255)
130.237.176.0/24 (130.237.176.0 - 130.237.176.255)
130.237.178.0/23 (130.237.178.0 - 130.237.179.255)
130.237.180.0/22 (130.237.180.0 - 130.237.183.255)
130.237.205.0/24 (130.237.205.0 - 130.237.205.255)
130.237.208.0/24 (130.237.208.0 - 130.237.208.255)
130.237.217.0/24 (130.237.217.0 - 130.237.217.255)
130.237.242.0/23 (130.237.242.0 - 130.237.243.255)
130.237.244.0/22 (130.237.244.0 - 130.237.247.255)
130.237.248.0/24 (130.237.248.0 - 130.237.248.255)
130.237.253.0/24 (130.237.253.0 - 130.237.253.255)
130.237.254.0/24 (130.237.254.0 - 130.237.254.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
Registration 3 of 6
Owner
Karolinska Institutet
Handle
ORG-KI12-RIPE
Country
Sweden (SE)
Address
Karolinska Institutet IT-centrum S-17177 Stockholm Sweden
Registry
RIPENCC
Registered Prefixes
130.237.96.0/19 (130.237.96.0 - 130.237.127.255)
130.237.128.0/20 (130.237.128.0 - 130.237.143.255)
130.237.204.0/24 (130.237.204.0 - 130.237.204.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
Registration 4 of 6
Owner
Stockholm University
Handle
ORG-SU7-RIPE
Country
Sweden (SE)
Address
Stockholm University SE-106 91 Stockholm SWEDEN
Registry
RIPENCC
Registered Prefixes
130.237.148.0/23 (130.237.148.0 - 130.237.149.255)
130.237.164.0/22 (130.237.164.0 - 130.237.167.255)
130.237.168.0/21 (130.237.168.0 - 130.237.175.255)
130.237.184.0/21 (130.237.184.0 - 130.237.191.255)
130.237.192.0/21 (130.237.192.0 - 130.237.199.255)
130.237.241.0/24 (130.237.241.0 - 130.237.241.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
Registration 5 of 6
Owner
Vetenskapsradet / SUNET
Handle
ORG-SA58-RIPE
Country
Sweden (SE)
Address
3rd floor, Tulegatan 11 11353 Stockholm SWEDEN
Registry
RIPENCC
Registered Prefixes
130.237.150.0/24 (130.237.150.0 - 130.237.150.255)
130.237.157.0/24 (130.237.157.0 - 130.237.157.255)
130.237.158.0/24 (130.237.158.0 - 130.237.158.255)
130.237.159.0/24 (130.237.159.0 - 130.237.159.255)
130.237.161.0/24 (130.237.161.0 - 130.237.161.255)
130.237.177.0/24 (130.237.177.0 - 130.237.177.255)
130.237.200.0/24 (130.237.200.0 - 130.237.200.255)
130.237.201.0/24 (130.237.201.0 - 130.237.201.255)
130.237.240.0/24 (130.237.240.0 - 130.237.240.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
Registration 6 of 6
Owner
Royal Institute of Technology
Handle
ORG-RIoT1-RIPE
Country
Sweden (SE)
Address
Lindstedtsv 15 S-100 44 Stockholm SE
Registry
RIPENCC
Registered Prefixes
130.237.221.0/24 (130.237.221.0 - 130.237.221.255)
130.237.229.0/24 (130.237.229.0 - 130.237.229.255)
130.237.230.0/24 (130.237.230.0 - 130.237.230.255)
130.237.231.0/24 (130.237.231.0 - 130.237.231.255)
130.237.232.0/24 (130.237.232.0 - 130.237.232.255)
130.237.237.0/24 (130.237.237.0 - 130.237.237.255)
Delegated Prefix
130.237.0.0/16 (130.237.0.0 - 130.237.255.255)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
130.237.0.0/16 Exact AS1653 Vetenskapsradet / SUNET Sweden (SE) 130.237.0.0 130.237.255.255