ASN AS17343 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS17343?

AS17343 is listed under South Florida Water Management District.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS17343 South Florida Water Management District

ASN Lookup Tool

South Florida Water Management District sfwmd.gov

US 5 Routes

AS Data

AS17343

AS17343 – South Florida Water Management District

AS Number	17343
AS Name	SFWMD
Organization	South Florida Water Management District(sfwmd-2)
Country	US
Website	sfwmd.gov
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2012-03-02T00:00

ASN Intelligence API for production workflows

Use ASN data for AS17343 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
141.232.255.0/24	AS17343	South Florida Water Management District	South Florida Water Management District	256
141.232.0.0/24	AS17343	South Florida Water Management District	South Florida Water Management District	256
141.232.1.0/24	AS17343	South Florida Water Management District	South Florida Water Management District	256
141.232.10.0/24	AS17343	South Florida Water Management District	South Florida Water Management District	256
141.232.0.0/16	AS17343	South Florida Water Management District	South Florida Water Management District	65536

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       17343
ASName:         SFWMD
ASHandle:       AS17343
RegDate:        2000-08-22
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/17343


OrgName:        South Florida Water Management District
OrgId:          SFWMD-2
Address:        3301 Gun Club Road
City:           West Palm Beach
StateProv:      FL
PostalCode:     33406
Country:        US
RegDate:        2000-08-22
Updated:        2025-01-15
Ref:            https://rdap.arin.net/registry/entity/SFWMD-2


OrgTechHandle: PL359-ARIN
OrgTechName:   Lowery, Paul 
OrgTechPhone:  +1-561-682-6092 
OrgTechEmail:  plowery@sfwmd.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/PL359-ARIN

OrgAbuseHandle: PL359-ARIN
OrgAbuseName:   Lowery, Paul 
OrgAbusePhone:  +1-561-682-6092 
OrgAbuseEmail:  plowery@sfwmd.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PL359-ARIN

RTechHandle: PL359-ARIN
RTechName:   Lowery, Paul 
RTechPhone:  +1-561-682-6092 
RTechEmail:  plowery@sfwmd.gov
RTechRef:    https://rdap.arin.net/registry/entity/PL359-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS33132	Crown Castle Fiber LLC	US
AS46093	Palm Beach County	US

Upstreams

AS Number	Description	Country
AS33132	Crown Castle Fiber LLC	US
AS46093	Palm Beach County	US