Autonomous System

AS17343 South Florida Water Management District

GovernmentActiveUnited StatesARIN

AS17343 (SFWMD) is a government network operated by South Florida Water Management District in United States, registered with ARIN. It has 5 IPv4 prefixes with 66,560 addresses, which makes it the 3,286th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses66,560in 5 prefixes
IPv6 prefixes0none
Size rank#3,286of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationSouth Florida Water Management District
AS nameSFWMD
Websitesfwmd.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactmtavarez@sfwmd.gov
Registered2026-06-03
Last updated2026-06-03

IPv4 prefixes

5 prefixes · 66,560 addresses
NetworkAddressesFirst – last address
141.232.0.0/1665,536141.232.0.0 – 141.232.255.255
141.232.0.0/24256141.232.0.0 – 141.232.0.255
141.232.1.0/24256141.232.1.0 – 141.232.1.255
141.232.10.0/24256141.232.10.0 – 141.232.10.255
141.232.255.0/24256141.232.255.0 – 141.232.255.255

IPv6 prefixes

No IPv6 prefixes.

Query AS17343 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=AS17343&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS17343, with or without a key:

curl "https://api.ipapi.is/?q=141.232.0.1"

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