ASN AS20413 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20413?

AS20413 is listed under Chesconet.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS20413 Chesconet | IPGeolocation.io

ASN Lookup Tool

Chesconet chesco.net

US 4 Routes

AS Data

AS20413

AS20413 – Chesconet

AS Number	20413
AS Name	CHS1-20413
Organization	Chesconet(chs1)
Country	US
Website	chesco.net
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2019-05-28

ASN Intelligence API for production workflows

Use ASN data for AS20413 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.108.158.0/24	AS20413	Chesconet	Chesconet	256
204.108.128.0/19	AS20413	Chesconet	Chesconet	8192
204.108.192.0/18	AS20413	Chesconet	Chesconet	16384
2604:2a80::/32	AS20413	Chesconet	Chesconet	~79×10²⁷

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:       20413
ASName:         CHS1-20413
ASHandle:       AS20413
RegDate:        2019-05-28
Updated:        2019-05-28    
Ref:            https://rdap.arin.net/registry/autnum/20413


OrgName:        Chesconet
OrgId:          CHS1
Address:        Chesconet
Address:        455 Boot Road
City:           Downingtown
StateProv:      PA
PostalCode:     19335
Country:        US
RegDate:        
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CHS1


OrgNOCHandle: NOC33168-ARIN
OrgNOCName:   noc
OrgNOCPhone:  +1-610-639-2918 
OrgNOCEmail:  noc@chesco.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33168-ARIN

OrgDNSHandle: TCU10-ARIN
OrgDNSName:   Currie, Tim 
OrgDNSPhone:  +1-610-639-2918 
OrgDNSEmail:  dtcurrie@chesco.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/TCU10-ARIN

OrgTechHandle: LKO36-ARIN
OrgTechName:   Konig, Larry 
OrgTechPhone:  +1-484-237-5300 
OrgTechEmail:  LKonig@Chesco.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LKO36-ARIN

OrgTechHandle: TCU10-ARIN
OrgTechName:   Currie, Tim 
OrgTechPhone:  +1-610-639-2918 
OrgTechEmail:  dtcurrie@chesco.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TCU10-ARIN

OrgRoutingHandle: LKO36-ARIN
OrgRoutingName:   Konig, Larry 
OrgRoutingPhone:  +1-484-237-5300 
OrgRoutingEmail:  LKonig@Chesco.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LKO36-ARIN

OrgAbuseHandle: TCU10-ARIN
OrgAbuseName:   Currie, Tim 
OrgAbusePhone:  +1-610-639-2918 
OrgAbuseEmail:  dtcurrie@chesco.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TCU10-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
AS14773	Lancaster Lebanon Intermediate Unit 13	US
AS46224	RESERVED	ZZ
AS14020	Longwood Gardens Inc.	US
AS54481	County of Chester	US
AS6939	Hurricane Electric LLC	US
AS63154	Delaware County Community College	US
AS46224	IANA - Autonomous System Number	US
AS394258	West Chester Area School District	US
AS11005	Downingtown Area School District	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS46224	IANA - Autonomous System Number	ZZ
AS14020	Longwood Gardens Inc.	US
AS54481	County of Chester	US
AS63154	Delaware County Community College	US
AS394258	West Chester Area School District	US
AS11005	Downingtown Area School District	US
AS401262	Tredyffrin/Easttown School District	US