San Francisco International Airport

Data as of 2026-10-11
BGP inherited
This organisation
Netblocks13 · 5,120 IPv4 addresses
IPv6 1 prefix (largest 2620:10a:1000::/44)
Also registered under this name 80 netblocks across 16 separate records
Record ID250186684
RegistryBGP
Customerssee who runs inside 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 · report an issue

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
199.66.228.0/22 San Francisco International Airport ARIN DIRECT ALLOCATION ● high
216.9.96.0/24 San Francisco International Airport BGP ANNOUNCED ● high
216.9.96.0/20 San Francisco International Airport ARIN DIRECT ALLOCATION ● 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
2620:10a:1000::/44 San Francisco International Airport ARIN DIRECT ALLOCATION ● high

IPv6 ranges (1)

CIDR
2620:10a:1000::/44

Footprint over time

17 weekly snapshots · JSON
14 +3 netblocks since 2026-07-05
2026-07-05 peak 14 2026-10-18

NIC Handles

AS26231 IPO2-ARIN IPO2-ARIN SFIA SFOIS-ARIN SFONO-ARIN