Oak Ridge National Laboratory
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 11 · 133,632 IPv4 addresses |
| IPv6 | 1 prefix (largest 2620:0:2b30::/44) |
| Cluster ID | 214442217 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
13
-2 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-26
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.219.0.0/16 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 160.91.0.0/16 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.12.68.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.31.96.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.148.93.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.148.96.0/23 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.188.177.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.188.178.0/23 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.188.180.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 192.188.182.0/24 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
| 2620:0:2b30::/44 | Oak Ridge National Laboratory | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2620:0:2b30::/44 |
NIC Handles
AS50
NM5-ORG-ARIN
NM5-ORG-ARIN
NM5-ORG-ARIN
ORNL-Z