ASN AS40581 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40581?

AS40581 is listed under Arkansas Research and Education Optical Network.

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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AS40581 Arkansas Research and Education Optical Network

ASN Lookup Tool

Arkansas Research and Education Optical Network areon.net

US 23 Routes

AS Data

AS40581

AS40581 – Arkansas Research and Education Optical Network

AS Number	40581
AS Name	AREON-AS
Organization	Arkansas Research and Education Optical Network(areon)
Country	US
Website	areon.net
Number of IPv4 Routes	15
Number of IPv6 Routes	8
ASN type	ISP
Registry	ARIN
Date Allocated	2008-02-05

ASN Intelligence API for production workflows

Use ASN data for AS40581 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
147.97.12.0/23	AS40581	Arkansas Research and Education Optical Network	Arkansas State University	512
159.150.4.0/22	AS40581	Arkansas Research and Education Optical Network	University of Arkansas for Medical Sciences	1024
208.90.108.0/24	AS40581	Arkansas Research and Education Optical Network	Arkansas Research and Education Optical Network	256
2607:f4f0:230::/48	AS40581	Arkansas Research and Education Optical Network	Arkansas Research and Education Optical Network	~1×10²⁴
147.97.8.0/24	AS40581	Arkansas Research and Education Optical Network	Arkansas State University	256
2607:f4f0::/32	AS40581	Arkansas Research and Education Optical Network	Arkansas Research and Education Optical Network	~79×10²⁷
198.181.240.0/24	AS40581	Arkansas Research and Education Optical Network	Arkansas Research and Education Optical Network	256
23.144.148.0/24	AS40581	Arkansas Research and Education Optical Network	Phillips Community College of the University of Arkansas	256
147.97.14.0/23	AS40581	Arkansas Research and Education Optical Network	Arkansas State University	512
208.90.104.0/21	AS40581	Arkansas Research and Education Optical Network	Division of Agriculture of the University of Arkansas	2048

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:       40581
ASName:         AREON-AS
ASHandle:       AS40581
RegDate:        2008-02-05
Updated:        2024-01-10
Comment:        http://www.areon.net    
Ref:            https://rdap.arin.net/registry/autnum/40581


OrgName:        Arkansas Research and Education Optical Network
OrgId:          AREON
Address:        534 W. Research Center Blvd, Suite 275
City:           Fayetteville
StateProv:      AR
PostalCode:     72701
Country:        US
RegDate:        2007-11-29
Updated:        2024-01-10
Ref:            https://rdap.arin.net/registry/entity/AREON


OrgAbuseHandle: AREON-ARIN
OrgAbuseName:   AREON-ADMIN
OrgAbusePhone:  +1-877-398-0012 
OrgAbuseEmail:  as40581@areon.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

OrgNOCHandle: AREON-ARIN
OrgNOCName:   AREON-ADMIN
OrgNOCPhone:  +1-877-398-0012 
OrgNOCEmail:  as40581@areon.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

OrgTechHandle: AREON-ARIN
OrgTechName:   AREON-ADMIN
OrgTechPhone:  +1-877-398-0012 
OrgTechEmail:  as40581@areon.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

RAbuseHandle: AREON-ARIN
RAbuseName:   AREON-ADMIN
RAbusePhone:  +1-877-398-0012 
RAbuseEmail:  as40581@areon.net
RAbuseRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

RNOCHandle: AREON-ARIN
RNOCName:   AREON-ADMIN
RNOCPhone:  +1-877-398-0012 
RNOCEmail:  as40581@areon.net
RNOCRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

RTechHandle: AREON-ARIN
RTechName:   AREON-ADMIN
RTechPhone:  +1-877-398-0012 
RTechEmail:  as40581@areon.net
RTechRef:    https://rdap.arin.net/registry/entity/AREON-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
AS5090	ARKANSAS TECH UNIVERSITY	US
AS402067	NorthWest Arkansas Community College	US
AS393577	Tritan Development	US
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS53343	sc Network	US
AS10242	US Internet Corp	US
AS1826	University of Arkansas Fort Smith	US
AS1826	University of Arkansas-Fort Smith	US
AS53597	Hoyos Consulting LLC	US

Upstreams

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS11537	Internet2	US
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS11164	Internet2	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS5090	ARKANSAS TECH UNIVERSITY	US
AS401965	Southern Arkansas University	US
AS17124	SouthArk	US
AS402067	NorthWest Arkansas Community College	US
AS32507	LYON COLLEGE	US
AS401997	Arkansas Northeastern College	US
AS46743	Philander Smith University	US
AS13809	University of Arkansas for Medical Sciences	US
AS401995	Arkansas Children's Hospital	US
AS11132	ARKANSAS SCHOOL FOR MATHEMATICS, SCIENCES & THE ARTS	US