Smithsonian Astrophysical Observatory
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 4 · 66,304 IPv4 addresses |
| Record ID | 243693007 |
| Registry | ARIN |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 131.142.0.0/16 | Smithsonian Astrophysical Observatory | ARIN | DIRECT ALLOCATION | ● high |
| 192.33.140.0/24 | Smithsonian Astrophysical Observatory | ARIN | DIRECT ALLOCATION | ● high |
| 192.33.141.0/24 | Smithsonian Astrophysical Observatory | ARIN | DIRECT ALLOCATION | ● high |
| 192.33.142.0/24 | Smithsonian Astrophysical Observatory | ARIN | DIRECT ALLOCATION | ● high |
Other domains hosted in this network
what's this?NIC Handles
ABUSE9275-ARIN
ADMIN8998-ARIN
DNS1122-ARIN
HANLO23-ARIN
RAH81-ARIN
SAAP-ARIN
SAO
SAP26-ARIN
SAP26-ARIN
SAP26-ARIN
SI-2-Z