Autonomous System

AS394547 San Francisco Bay Area Rapid Transit District

GovernmentActiveUnited StatesARIN

AS394547 (BART-OCIO) is a government network operated by San Francisco Bay Area Rapid Transit District in United States, registered with ARIN. It has 12 IPv4 prefixes with 19,200 addresses, which makes it the 7,062nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,200in 12 prefixes
IPv6 prefixes0none
Size rank#7,062of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationSan Francisco Bay Area Rapid Transit District
AS nameBART-OCIO
Websitebart.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactdso@bart.gov
Registered2024-02-28
Last updated2024-02-28

IPv4 prefixes

12 prefixes · 19,200 addresses
NetworkAddressesFirst – last address
148.165.64.0/1816,384148.165.64.0 – 148.165.127.255
148.165.65.0/24256148.165.65.0 – 148.165.65.255
148.165.81.0/24256148.165.81.0 – 148.165.81.255
148.165.94.0/24256148.165.94.0 – 148.165.94.255
148.165.95.0/24256148.165.95.0 – 148.165.95.255
148.165.98.0/24256148.165.98.0 – 148.165.98.255
148.165.99.0/24256148.165.99.0 – 148.165.99.255
148.165.100.0/24256148.165.100.0 – 148.165.100.255
148.165.108.0/24256148.165.108.0 – 148.165.108.255
148.165.120.0/24256148.165.120.0 – 148.165.120.255
148.165.124.0/24256148.165.124.0 – 148.165.124.255
148.165.127.0/24256148.165.127.0 – 148.165.127.255

IPv6 prefixes

No IPv6 prefixes.

Query AS394547 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS394547&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS394547, with or without a key:

curl "https://api.ipapi.is/?q=148.165.64.1"

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