ASN AS13501 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS13501?

AS13501 is listed under OARnet.

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.

AS13501 OARnet | IPGeolocation.io

ASN Lookup Tool

OARnet oar.net

US 7 Routes

AS Data

AS13501

AS13501 – OARnet

AS Number	13501
AS Name	OARNET-AS-2
Organization	OARnet(oar)
Country	US
Website	oar.net
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1999-06-21

ASN Intelligence API for production workflows

Use ASN data for AS13501 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.157.5.0/24	AS13501	OARnet	Ohio Supercomputer Center	256
192.148.240.0/24	AS13501	OARnet	OARnet	256
192.148.247.0/24	AS13501	OARnet	OARnet	256
192.148.249.0/24	AS13501	OARnet	OARnet	256
192.148.248.0/24	AS13501	OARnet	OARnet	256
199.18.243.0/24	AS13501	OARnet	OARnet	256
192.148.250.0/24	AS13501	OARnet	OARnet	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:       13501
ASName:         OARNET-AS-2
ASHandle:       AS13501
RegDate:        1999-06-21
Updated:        2014-09-18    
Ref:            https://rdap.arin.net/registry/autnum/13501


OrgName:        OARnet
OrgId:          OAR
Address:        1224 Kinnear Road
Address:        Columbus
City:           Columbus
StateProv:      OH
PostalCode:     43212-1198
Country:        US
RegDate:        1989-01-03
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/OAR


OrgNOCHandle: NOC2069-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-800-627-6420 
OrgNOCEmail:  support@oar.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

OrgTechHandle: NOC2069-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-800-627-6420 
OrgTechEmail:  support@oar.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

OrgRoutingHandle: NOC2069-ARIN
OrgRoutingName:   Network Operations Center
OrgRoutingPhone:  +1-800-627-6420 
OrgRoutingEmail:  support@oar.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

OrgDNSHandle: NOC2069-ARIN
OrgDNSName:   Network Operations Center
OrgDNSPhone:  +1-800-627-6420 
OrgDNSEmail:  support@oar.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

OrgAbuseHandle: NOC2069-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-800-627-6420 
OrgAbuseEmail:  support@oar.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

RTechHandle: NOC2069-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-800-627-6420 
RTechEmail:  support@oar.net
RTechRef:    https://rdap.arin.net/registry/entity/NOC2069-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
AS3112	OARnet	US
AS600	OARnet	US

Upstreams

AS Number	Description	Country
AS3112	OARnet	US
AS600	OARnet	US