ASN AS40801 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40801?

AS40801 is listed under Lewis University.

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.

AS40801 Lewis University | IPGeolocation.io

ASN Lookup Tool

Lewis University lewisu.edu

US 2 Routes

AS Data

AS40801

AS40801 – Lewis University

AS Number	40801
AS Name	LEWISU-ROMEOVILLE
Organization	Lewis University(lewisu)
Country	US
Website	lewisu.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2008-04-18

ASN Intelligence API for production workflows

Use ASN data for AS40801 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.65.80.0/20	AS40801	Lewis University	LEWIS UNIVERSITY	4096
50.222.110.0/24	AS40801	Lewis University	Comcast Cable Communications, LLC	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:       40801
ASName:         LEWISU-ROMEOVILLE
ASHandle:       AS40801
RegDate:        2008-04-18
Updated:        2017-03-21    
Ref:            https://rdap.arin.net/registry/autnum/40801


OrgName:        Lewis University
OrgId:          LEWISU
Address:        1 UNIVERSITY PKWY.
City:           ROMEOVILLE
StateProv:      IL
PostalCode:     60446
Country:        US
RegDate:        1995-03-10
Updated:        2014-02-25
Ref:            https://rdap.arin.net/registry/entity/LEWISU


OrgTechHandle: ADAMS277-ARIN
OrgTechName:   Adams, Shawn 
OrgTechPhone:  +1-815-836-5598 
OrgTechEmail:  networking@lewisu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ADAMS277-ARIN

OrgAbuseHandle: NOC2944-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-815-588-7911 
OrgAbuseEmail:  noc@lewisu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2944-ARIN

OrgNOCHandle: NOC2944-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-815-588-7911 
OrgNOCEmail:  noc@lewisu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2944-ARIN

RNOCHandle: NOC2944-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-815-588-7911 
RNOCEmail:  noc@lewisu.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NOC2944-ARIN

RTechHandle: ADAMS277-ARIN
RTechName:   Adams, Shawn 
RTechPhone:  +1-815-836-5598 
RTechEmail:  networking@lewisu.edu
RTechRef:    https://rdap.arin.net/registry/entity/ADAMS277-ARIN

RAbuseHandle: NOC2944-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-815-588-7911 
RAbuseEmail:  noc@lewisu.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC2944-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
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US