Prefixes IPv4

IPv4 ↕️
Name ↕️
Description ↕️
134.55.0.0/16US image flagESNETESnet
134.167.0.0/16US image flagY12-NETBY-12 National Security Complex
192.69.190.0/24US image flagOAK-RIDGE-LAB1Oak Ridge National Laboratory
192.74.214.0/23US image flagNET192Various Registries (Maintained by ARIN)
192.107.175.0/24US image flagOSTIDepartment of Energy, Office of Scientific and Technical Information

Prefixes IPv6

IPv6 ↕️
Name ↕️
Description ↕️
2001:400::/32US image flagESNET-V6Energy Sciences Network (ESnet)
2620:8f:4001::/48US image flagNNSA-KCP-IPV6National Nuclear Security Administration, Kansas City Plant
2620:8f:4052::/48US image flagNNSA-KCP-IPV6National Nuclear Security Administration, Kansas City Plant

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