AS50

Name: AS50 — Oak Ridge National Laboratory
Creator: ipdex

Oak Ridge National Laboratory Unknown registered in United States

10IPv4 prefixes

1IPv6 prefixes

#12,722AS Rank

327/327RIS visibility

#2,972Rank in United States

1985-09-20Allocated

Oak Ridge National Laboratory (AS50) — Unknown, registered in United States. announces 10 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #2972. Allocated: 1985-09-20.

IPv4 10IPv6 1

Announced prefixes · 11

v4 128.219.0.0/16 unknown
v4 160.91.0.0/16 unknown
v4 192.12.68.0/24 unknown
v4 192.148.93.0/24 unknown
v4 192.148.96.0/23 unknown
v4 192.188.177.0/24 unknown
v4 192.188.178.0/23 unknown
v4 192.188.180.0/24 unknown
v4 192.188.182.0/24 unknown
v4 192.31.96.0/24 unknown
v6 2620:0:2b30::/44 unknown

Routing: 10 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	11
2026-06-13	11

AS topology · Customer cone 1

Providers · 2

AS10490 Georgia Institute of Technology
AS293 ESnet

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