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OARNET-AS IP ranges and locations

OARNET-AS (AS600): residential ISP in United States, 103 IPv4 prefixes, 899,548 addresses, #22 of 1,935 ISPs. Cities served, largest ranges and the VPN/proxy answer.

Residential🇺🇸 United StatesAS600
IPv4 prefixes
103
IPv4 addresses
899,548
Rank in United States
#22
of 1,935 ISPs
IPv6 prefixes
2

At a glance

Name
OARNET-AS
Network type
Residential
Share of United States IPv4 space
0.07%
Largest range
140.220.0.0/16

Registry record and full prefix list → · All networks in United States →

Cities and regions served

From 10 sampled ranges

Geolocating the first address of each of the 10 largest ranges places OARNET-AS customers in Ashburn, Cody, Wilberforce, Cedarville, Fairborn, Columbus. Residential blocks are assigned per region, so a lookup of a OARNET-AS address usually resolves to the subscriber's metropolitan area rather than an exact street.

Ashburn, VirginiaCody, WyomingWilberforce, OhioCedarville, OhioFairborn, OhioColumbus, OhioGranville, Ohio

Is OARNET-AS a VPN or proxy?

No. OARNET-AS is classified as a residential ISP network and none of the 10 sampled ranges appears in the datacenter list, so an address from AS600 normally belongs to a subscriber's home router or phone. That is the profile of a genuine residential IP — the opposite of a VPN or datacenter proxy. Note that residential proxy networks can still route through consumer devices on any ISP, so a clean network is a strong signal, not a guarantee.

Proxy & VPN detector →

Largest IPv4 ranges

Top 20 by size
CIDRFirst addressLast addressAddresses
140.220.0.0/16140.220.0.0140.220.255.25565,536
144.50.0.0/16144.50.0.0144.50.255.25565,536
163.11.0.0/16163.11.0.0163.11.255.25565,536
157.134.0.0/17157.134.0.0157.134.239.25561,440
130.108.122.0/23130.108.122.0130.108.255.25534,304
131.187.0.0/17131.187.0.0131.187.131.25533,792
140.141.0.0/17140.141.0.0140.141.127.25532,768
199.218.0.0/17199.218.0.0199.218.127.25532,768
199.218.128.0/18199.218.128.0199.218.248.25530,976
206.244.0.0/18206.244.0.0206.244.89.25523,040
206.244.168.0/21206.244.168.0206.244.255.25522,528
206.21.172.0/22206.21.172.0206.21.255.25521,504
205.133.0.0/18205.133.0.0205.133.75.25519,456
206.244.90.0/23206.244.90.0206.244.163.25518,944
199.18.168.16/28199.18.168.16199.18.241.25518,928
130.108.0.0/18130.108.0.0130.108.72.25518,688
205.133.86.0/23205.133.86.0205.133.151.25516,896
146.85.0.0/18146.85.0.0146.85.63.25516,384
136.227.0.0/19136.227.0.0136.227.60.25515,616
206.21.106.0/23206.21.106.0206.21.159.25513,824
More prefixes

Other ISPs in United States

6
NameASNNetwork typeIPv4 addresses
ATT-INTERNET4AS7018Residential90,000,128
COMCAST-7922AS7922Residential42,195,456
UUNETAS701Residential40,598,016
T-MOBILE-AS21928AS21928Mobile carrier13,121,792
CHARTER-20115AS20115Residential12,427,520
UUNETAS702Residential5,716,736
All ISPs and carriers

How this page is built

The network type comes from the registry name of AS600 (telecom, broadband, cable, mobile and similar words mark it as a residential ISP or carrier), ranges from iptoasn routing data, locations from DB-IP Lite (CC BY 4.0) and the datacenter check from the open datacenter list. Figures are recomputed daily.

Explore

AS600Registry record and full prefix listUnited StatesIP addresses in United States140.220.0.0/16IP range 140.220.0.0/16ATT-INTERNET4AS7018 as an ISPIP addresses by countryHosting providers

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