San Francisco International Airport
BGP inherited
Cluster stats
| Netblocks | 12 |
| All fragments | 61 blocks across 14 clusters |
| Cluster ID | 204709055 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
12
+1 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-13
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 199.66.228.0/22 | San Francisco International Airport | ARIN | ● high | |
| 216.9.96.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.96.0/20 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.98.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.99.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.100.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.105.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.106.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.107.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.108.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.109.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
| 216.9.110.0/24 | San Francisco International Airport | BGP | ANNOUNCED | ● high |
NIC Handles
AS26231
IPO2-ARIN
IPO2-ARIN
SFIA
SFOIS-ARIN
SFONO-ARIN