SMITHSONIAN INSTITUTION
Smithsonian Institution
GLEIF verified
LEI
549300ZJ87IUCDSX4306
Registered name
SMITHSONIAN INSTITUTION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks8
All fragments 11 blocks across 2 clusters
Cluster ID191663478
RegistryBGP
Owner jurisdictionUS-DC
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 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

2 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-06

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
38.127.143.0/24 Smithsonian Institution BGP ANNOUNCED ● high
160.111.0.0/16 Smithsonian Institution ARIN ● 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

NIC Handles

ABUSE3330-ARIN ARINA71-ARIN ARINN5-ARIN AS25829 SMITHS-1 TECHN1091-ARIN TECHN1091-ARIN TNN2-ARIN TNN2-ARIN