AS50

Oak Ridge National Laboratory

AS 50 ORNL-MSRNET

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

133,632 IP addresses
ASN50
NameORNL-MSRNET
OrganizationOak Ridge National Laboratory
CountryUnited States  
RegistryARIN
IPv4 addresses133,632
IPv6 /64 networks220
Prefixes11
Other ASN allocated to Oak Ridge National Laboratory
ASN Name IP addresses
682 AS-ORNL-IGRP1-AS 0
IPv4 Prefixes for AS50
Network Location Addresses
128.219.0.0/16 Oak Ridge National Laboratory   Oak Ridge 65,536
160.91.0.0/16 Oak Ridge National Laboratory   Oak Ridge 65,536
192.12.68.0/24 Oak Ridge National Laboratory   Oak Ridge 256
192.148.93.0/24 Oak Ridge National Laboratory   Oak Ridge 256
192.148.96.0/23 Oak Ridge National Laboratory   Oak Ridge 512
192.188.177.0/24 Oak Ridge National Laboratory   Oak Ridge 256
192.188.178.0/23 Oak Ridge National Laboratory   Oak Ridge 512
192.188.180.0/24 Oak Ridge National Laboratory   Oak Ridge 256
192.188.182.0/24 Oak Ridge National Laboratory   Oak Ridge 256
192.31.96.0/24 Oak Ridge National Laboratory   Oak Ridge 256
IPv6 Prefixes for AS50
Network Location /64 Prefixes
2620:0:2b30::/44 Oak Ridge National Laboratory   Oak Ridge 220