ASN AS33271 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33271?

AS33271 is listed under Naperville Park 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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AS33271 Naperville Park District

ASN Lookup Tool

Naperville Park District napervilleparks.org

US 1 Routes

AS Data

AS33271

AS33271 – Naperville Park District

AS Number	33271
AS Name	NPD-ASN-HQ-01
Organization	Naperville Park District(naper-1)
Country	US
Website	napervilleparks.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2009-05-20

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Use ASN data for AS33271 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.207.113.0/24	AS33271	Naperville Park District	Naperville Park District	256

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:       33271
ASName:         NPD-ASN-HQ-01
ASHandle:       AS33271
RegDate:        2009-05-20
Updated:        2012-03-02
Comment:        Naperville Park District, Naperville, IL    
Ref:            https://rdap.arin.net/registry/autnum/33271


OrgName:        Naperville Park District
OrgId:          NAPER-1
Address:        320 West Jackson
City:           Naperville
StateProv:      IL
PostalCode:     60540
Country:        US
RegDate:        2009-05-05
Updated:        2022-09-09
Ref:            https://rdap.arin.net/registry/entity/NAPER-1


OrgRoutingHandle: DEPAR49-ARIN
OrgRoutingName:   Department, IT 
OrgRoutingPhone:  +1-630-848-3581 
OrgRoutingEmail:  itdepartment@napervilleparks.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DEPAR49-ARIN

OrgTechHandle: JTG1-ARIN
OrgTechName:   Gricus, Jeff Thomas
OrgTechPhone:  +1-630-812-2306 
OrgTechEmail:  jgricus@singlepath.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JTG1-ARIN

OrgAbuseHandle: JTG1-ARIN
OrgAbuseName:   Gricus, Jeff Thomas
OrgAbusePhone:  +1-630-812-2306 
OrgAbuseEmail:  jgricus@singlepath.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JTG1-ARIN

OrgTechHandle: DEPAR49-ARIN
OrgTechName:   Department, IT 
OrgTechPhone:  +1-630-848-3581 
OrgTechEmail:  itdepartment@napervilleparks.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DEPAR49-ARIN

OrgNOCHandle: JTG1-ARIN
OrgNOCName:   Gricus, Jeff Thomas
OrgNOCPhone:  +1-630-812-2306 
OrgNOCEmail:  jgricus@singlepath.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/JTG1-ARIN

OrgAbuseHandle: DEPAR49-ARIN
OrgAbuseName:   Department, IT 
OrgAbusePhone:  +1-630-848-3581 
OrgAbuseEmail:  itdepartment@napervilleparks.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DEPAR49-ARIN

OrgNOCHandle: DEPAR49-ARIN
OrgNOCName:   Department, IT 
OrgNOCPhone:  +1-630-848-3581 
OrgNOCEmail:  itdepartment@napervilleparks.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/DEPAR49-ARIN

OrgDNSHandle: DEPAR49-ARIN
OrgDNSName:   Department, IT 
OrgDNSPhone:  +1-630-848-3581 
OrgDNSEmail:  itdepartment@napervilleparks.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/DEPAR49-ARIN

RNOCHandle: JTG1-ARIN
RNOCName:   Gricus, Jeff Thomas
RNOCPhone:  +1-630-812-2306 
RNOCEmail:  jgricus@singlepath.com
RNOCRef:    https://rdap.arin.net/registry/entity/JTG1-ARIN

RTechHandle: JTG1-ARIN
RTechName:   Gricus, Jeff Thomas
RTechPhone:  +1-630-812-2306 
RTechEmail:  jgricus@singlepath.com
RTechRef:    https://rdap.arin.net/registry/entity/JTG1-ARIN

RAbuseHandle: JTG1-ARIN
RAbuseName:   Gricus, Jeff Thomas
RAbusePhone:  +1-630-812-2306 
RAbuseEmail:  jgricus@singlepath.com
RAbuseRef:    https://rdap.arin.net/registry/entity/JTG1-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
AS7018	AT&T Enterprises, LLC	US
AS6079	RCN	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS6079	RCN	US