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AS11480 City of Sioux Falls | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

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City of Sioux Falls siouxfalls.gov

US 0 Routes

AS Data

AS11480

AS11480 – City of Sioux Falls

AS Number	11480
AS Name	CITY-SIOUXFALLS
Organization	City of Sioux Falls(siou)
Country	US
Website	siouxfalls.gov
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2025-10-15

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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:       11480
ASName:         CITY-SIOUXFALLS
ASHandle:       AS11480
RegDate:        2025-10-15
Updated:        2025-10-15    
Ref:            https://rdap.arin.net/registry/autnum/11480


OrgName:        City of Sioux Falls
OrgId:          SIOU
Address:        224 W. 9th St.
City:           Sioux Falls
StateProv:      SD
PostalCode:     57104
Country:        US
RegDate:        2002-04-03
Updated:        2019-01-18
Ref:            https://rdap.arin.net/registry/entity/SIOU


OrgTechHandle: HANSE224-ARIN
OrgTechName:   Hansen, Kim 
OrgTechPhone:  +1-605-367-8260 
OrgTechEmail:  kim.hansen@siouxfalls.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/HANSE224-ARIN

OrgNOCHandle: HANSE224-ARIN
OrgNOCName:   Hansen, Kim 
OrgNOCPhone:  +1-605-367-8260 
OrgNOCEmail:  kim.hansen@siouxfalls.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/HANSE224-ARIN

OrgAbuseHandle: HANSE224-ARIN
OrgAbuseName:   Hansen, Kim 
OrgAbusePhone:  +1-605-367-8260 
OrgAbuseEmail:  kim.hansen@siouxfalls.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HANSE224-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

Frequently Asked Questions

What is ASN AS11480?

ASN AS11480 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11480?

AS11480 is listed under City of Sioux Falls.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.