OARnet

IPv4 IPv6
Country United States United States
Assigned AS AS600, AS3112, AS13501
Updated 05 October 2026

We found 14 IPv4 networks operated by this organization.
Results sorted by network size.

United States OARnet
View all IPs >> View all domains >>
Network: OARNET
CIDR: 131.187.0.0/16
IP Range: 131.187.0.0 - 131.187.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: OAR
CIDR: 157.134.0.0/16
IP Range: 157.134.0.0 - 157.134.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: NETBLK-OARNET
CIDR: 198.30.0.0/16
IP Range: 198.30.0.0 - 198.30.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: NETBLK-OARNET-CBLK
CIDR: 198.234.0.0/16
IP Range: 198.234.0.0 - 198.234.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: NETBLK-OARNET-CBLK2
CIDR: 199.18.0.0/16
IP Range: 199.18.0.0 - 199.18.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: OARNET-CBLK3
CIDR: 199.218.0.0/16
IP Range: 199.218.0.0 - 199.218.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: NETBLK-OARNET-CBLK4
CIDR: 205.133.0.0/16
IP Range: 205.133.0.0 - 205.133.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: OARNET-CBLK5
CIDR: 206.21.0.0/16
IP Range: 206.21.0.0 - 206.21.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: OARNET-CBLK6
CIDR: 206.244.0.0/16
IP Range: 206.244.0.0 - 206.244.255.255
Block size: 65,536
United States OARnet
View all IPs >> View all domains >>
Network: OAR-BLK4
CIDR: N/A
IP Range: 192.148.235.0 - 192.148.251.255
Block size: 4,352
United States OARnet
View all IPs >> View all domains >>
Network: OAR-BLK
CIDR: 192.153.16.0/20
IP Range: 192.153.26.0 - 192.153.41.255
Block size: 4,096
United States OARnet
View all IPs >> View all domains >>
Network: NETBLK-OAR-NET
CIDR: 192.232.16.0/20
IP Range: 192.232.16.0 - 192.232.31.255
Block size: 4,096
United States OARnet
View all IPs >> View all domains >>
Network: OAR-BLK3
CIDR: N/A
IP Range: 192.88.191.0 - 192.88.195.255
Block size: 1,280
United States Private Customer
View all IPs >> View all domains >>
Network: OARNET-AWS-REASSIGNMENT
CIDR: 206.244.196.0/24
IP Range: 206.244.196.0 - 206.244.196.255
Block size: 256

NetworksDB NetworksDB Domains - IP to Org - AS - Github - X - Licensing
IP Geolocation by DB-IP 		Rendered in 0.60s