ASN Lookup Tool

OARnet oar.net US US 83 Routes

AS Data

AS600

AS600 – OARnet

AS Number 600
AS Name OARNET-AS
Organization OARnet (oar-z)
Country US
Website oar.net
Number of IPv4 Routes 81
Number of IPv6 Routes 2
ASN type ISP
Registry ARIN
Date Allocated 1990-03-11

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Use ASN data for AS600 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
205.133.85.0/24 256
199.218.112.0/24 256
146.85.224.0/19 8192
204.57.8.0/21 2048
192.232.16.0/20 4096
2610:a8::/32 ~79×10²⁷
208.108.54.0/24 256
192.153.40.0/23 512
192.153.32.0/24 256
192.88.195.0/24 256
192.153.28.0/22 1024
208.108.0.0/16 65536
146.85.160.0/19 8192
192.153.26.0/23 512
192.131.123.0/24 256
208.108.70.0/24 256
208.108.44.0/24 256
204.128.217.0/24 256
208.108.5.0/24 256
136.227.128.0/21 2048
192.88.192.0/22 1024
136.227.60.0/24 256
156.63.208.0/24 256
64.254.64.0/20 4096
192.148.237.0/24 256
192.88.193.0/24 256
206.21.0.0/16 65536
208.108.52.0/24 256
146.85.0.0/19 8192
192.150.115.0/24 256
199.18.0.0/16 65536
205.133.232.0/24 256
199.18.141.0/24 256
208.108.79.0/24 256
208.108.7.0/24 256
136.227.0.0/18 16384
140.228.0.0/20 4096
192.232.19.0/24 256
208.108.71.0/24 256
192.153.40.0/24 256
192.148.235.0/24 256
140.220.0.0/16 65536
208.108.184.0/21 2048
208.108.244.0/22 1024
192.68.223.0/24 256
163.11.0.0/16 65536
208.108.241.0/24 256
192.148.240.0/21 2048
2607:ab00::/32 ~79×10²⁷
208.108.168.0/21 2048
208.108.128.0/21 2048
208.108.50.0/24 256
146.85.32.0/19 8192
199.218.111.0/24 256
208.108.58.0/24 256
206.244.0.0/16 65536
198.30.0.0/16 65536
199.218.126.0/23 512
157.134.0.0/16 65536
192.153.31.0/24 256

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:       600
ASName:         OARNET-AS
ASHandle:       AS600
RegDate:        1990-03-11
Updated:        2019-11-06
Ref:            https://rdap.arin.net/registry/autnum/600


OrgName:        OARnet
OrgId:          OAR-Z
Address:        1224 Kinnear Road
Address:        Columbus
City:           Columbus
StateProv:      OH
PostalCode:     43212-1198
Country:        US
RegDate:        2010-01-04
Updated:        2020-03-27
Ref:            https://rdap.arin.net/registry/entity/OAR-Z


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

RAbuseHandle: NOC2069-ARIN
RAbuseName:   Network Operations Center
RAbusePhone:  +1-800-627-6420 
RAbuseEmail:  support@oar.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN

RNOCHandle: NOC2069-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-800-627-6420 
RNOCEmail:  support@oar.net
RNOCRef:    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
AS14200 Marshall University US
AS32234 University of Dayton US
AS46491 Metropolitan Educational Council US
AS7195 EDGEUNO S.A.S CO
AS396381 Genesis Healthcare System US
AS6939 Hurricane Electric LLC US
AS25822 Tiffin University US
AS14734 Northeast Ohio Network for Educational Technology US
AS32666 Case Western Reserve University US
AS30681 John Carroll university US
AS26894 Northwest Ohio Area Computer Services Cooperative US
AS37468 Angola Cables AO
AS36831 IANA - Autonomous System Number US
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS394061 Franklin County US
AS11039 The George Washington University US
AS22968 Miami University US
AS394399 Licking Area Computer Association US
AS36794 META Solutions US
AS36390 Cuyahoga Community College US
AS31777 Stark Portage Area Computer Consortium US
AS7925 West Virginia Network for Educational Telecomputing US
AS16552 Tiggee LLC US
AS32513 BATTELLE MEMORIAL INSTITUTE US
AS398465 Rackdog, LLC US
AS7018 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB
AS37721 Virtual Technologies & Solutions BF
AS36403 Mount Vernon Nazarene University US
AS32590 Valve Corporation US
AS55194 Bowling Green State University US
AS40252 Cleveland Municipal School District US
AS62724 Northwest Ohio Computer Association US
AS11164 Internet2 US
AS13501 OARnet US
AS11050 Kent State University US
AS26923 Ohio Public Library Information Network OPLIN US
AS26923 Ohio Public Library Information Network (OPLIN) US
AS2025 University of Toledo US
AS29941 Tri County Computer Services Association US
AS20238 Northeast Ohio Network for Educational Technology US
AS1828 Unitas Global US
AS29941 Tri-County Computer Services Association US
AS159 Ohio State University US
AS24482 SG.GS SG
AS32818 Cleveland State University US
AS57695 Misaka Network, Inc. US
AS22320 Miami Valley Educational Computer Association US
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS26247 Hamilton-Clermont Cooperative Assn. US
AS33167 Southwest Ohio Computer Association US
AS4826 Vocus Connect International Backbone AU
AS33254 Ohio Mid Eastern Regional Education Service Agency US
AS40553 Cuyahoga County Information Services center US
AS60171 AFR-IX TELECOM S.A. ES
AS53568 Franklin University US
AS60171 AFR IX TELECOM S.A. ES
AS36236 NetActuate, Inc US
AS40732 Toledo Public Schools US

Upstreams

AS Number Description Country
AS37468 Angola Cables AO
AS13786 Seabras 1 USA, LLC US
AS7018 AT&T Enterprises, LLC US
AS7195 EDGEUNO S.A.S CO
AS60171 AFR IX TELECOM S.A. ES
AS11537 Internet2 US
AS6939 Hurricane Electric LLC US
AS11164 Internet2 US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS3356 Level 3 Parent, LLC US
AS137409 GSL Networks Pty LTD AU

Downstreams

AS Number Description Country
AS14200 Marshall University US
AS32234 University of Dayton US
AS46491 Metropolitan Educational Council US
AS396381 Genesis Healthcare System US
AS25822 Tiffin University US
AS14734 Northeast Ohio Network for Educational Technology US
AS32666 Case Western Reserve University US
AS30681 John Carroll university US
AS26894 Northwest Ohio Area Computer Services Cooperative US
AS36831 IANA - Autonomous System Number US

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Frequently Asked Questions

ASN AS600 is an Autonomous System Number used to identify a network for BGP internet routing.
AS600 is listed under OARnet.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.