SMITHSONIAN INSTITUTION
Smithsonian Institution
GLEIF verified
LEI
549300ZJ87IUCDSX4306
Registered name
SMITHSONIAN INSTITUTION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 8 · 129,273 IPv4 addresses |
| Cluster ID | 211372752 |
| Registry | BGP |
| Owner jurisdiction | US-DC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300ZJ87IUCDSX4306 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
Domains hosted in this network
what's this?IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.127.143.0/24 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.0.0/17 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.128.0/18 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.192.0/19 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.224.0/21 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.240.0/20 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 2001:550:7708::/48 | Smithsonian Institution | BGP | ANNOUNCED | ● high |
| 160.111.0.0/16 | Smithsonian Institution | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
ABUSE3330-ARIN
ARINA71-ARIN
ARINN5-ARIN
AS25829
SMITHS-1
TECHN1091-ARIN
TECHN1091-ARIN
TNN2-ARIN
TNN2-ARIN