OARnet
AS600 is OARnet (oar.net). It announces 837,600 IPv4 addresses in 83 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 1990-03-11· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States837,632 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- OARNET-AS
- name
- OARnet
- org
- OAR-Z
- org name
- OARnet
- org address
- 1224 Kinnear Road, Columbus, Columbus, OH, 43212-1198
- org city
- Columbus
- org country
- US
- country
- US
- source
- arin
- created
- 1990-03-11
- updated
- 2019-11-06
- abuse name
- Network Operations Center
- abuse email
- support@oar.net
- abuse phone
- +1-800-627-6420
- abuse kind
- role
- abuse city
- Columbus
- abuse country
- US
- admin name
- Network Operations Center
- admin email
- support@oar.net
- admin phone
- +1-800-627-6420
- admin kind
- role
- admin city
- Columbus
- admin country
- US
- tech
- NOC2069-ARIN
- tech name
- Network Operations Center
- tech email
- support@oar.net
- tech phone
- +1-800-627-6420
- tech kind
- role
- tech city
- Columbus
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP193watchguard0.02%
- geonode, anyip, floppydata0.03%
- None here
- dataimpulse0.00%
- None here
- None here
- Hosting IP12,8001.53%
- None here
- None here
- None here
- SSH IP520.01%
- 0.00%
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 64.254.64.0/20also AS3112 | United States | not found | 16 | 2026-10-02 |
| 130.108.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 130.108.253.0/24 | United States | not found | 17 | 2026-10-02 |
| 131.187.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 131.238.28.0/24 | United States | not found | 18 | 2026-10-02 |
| 136.227.0.0/18 | United States | not found | 18 | 2026-10-02 |
| 136.227.60.0/24 | United States | not found | 18 | 2026-10-02 |
| 136.227.128.0/21 | United States | not found | 18 | 2026-10-02 |
| 140.141.0.0/17also AS3112 | United States | not found | 16 | 2026-10-02 |
| 140.220.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 140.228.0.0/20 | United States | not found | 18 | 2026-10-02 |
| 143.246.0.0/19 | United States | not found | 18 | 2026-10-02 |
| 144.50.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 146.85.0.0/19 | United States | not found | 18 | 2026-10-02 |
| 146.85.32.0/19 | United States | not found | 18 | 2026-10-02 |
| 146.85.160.0/19 | United States | not found | 18 | 2026-10-02 |
| 146.85.224.0/19 | United States | not found | 18 | 2026-10-02 |
| 156.63.208.0/24 | United States | not found | 18 | 2026-10-02 |
| 157.134.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 163.11.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 192.68.223.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.88.192.0/22 | United States | not found | 18 | 2026-10-02 |
| 192.88.193.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.88.195.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.131.123.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.148.235.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.148.236.0/22 | United States | not found | 18 | 2026-10-02 |
| 192.148.237.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.148.240.0/21 | United States | not found | 18 | 2026-10-02 |
| 192.148.241.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 192.148.248.0/22 | United States | not found | 18 | 2026-10-02 |
| 192.148.251.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.150.115.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.153.26.0/23 | United States | not found | 18 | 2026-10-02 |
| 192.153.28.0/22 | United States | not found | 18 | 2026-10-02 |
| 192.153.31.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.153.32.0/21also AS3112 | United States | not found | 16 | 2026-10-02 |
| 192.153.32.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.153.40.0/23 | United States | not found | 18 | 2026-10-02 |
| 192.153.40.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.232.16.0/20 | United States | not found | 18 | 2026-10-02 |
| 192.232.19.0/24 | United States | not found | 18 | 2026-10-02 |
| 198.30.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 199.18.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 199.18.141.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 199.18.241.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 199.120.181.0/24 | United States | not found | 18 | 2026-10-02 |
| 199.218.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 199.218.111.0/24 | United States | not found | 18 | 2026-10-02 |
| 199.218.112.0/24 | United States | not found | 18 | 2026-10-02 |
| 199.218.126.0/23 | United States | not found | 18 | 2026-10-02 |
| 204.57.8.0/21 | United States | not found | 18 | 2026-10-02 |
| 204.128.217.0/24 | United States | not found | 18 | 2026-10-02 |
| 205.133.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 205.133.85.0/24 | United States | not found | 17 | 2026-10-02 |
| 205.133.232.0/24 | United States | not found | 18 | 2026-10-02 |
| 206.21.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 206.21.89.0/24 | United States | not found | 18 | 2026-10-02 |
| 206.21.106.0/24 | United States | not found | 18 | 2026-10-02 |
| 206.244.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 206.244.89.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.0.0/16 | United States | not found | 18 | 2026-10-02 |
| 208.108.5.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.7.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.11.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.44.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.48.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.50.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.52.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.54.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.58.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.60.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.70.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.71.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.79.0/24also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.128.0/21also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.168.0/21also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.176.0/21also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.184.0/21also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.241.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.244.0/22also AS3112 | United States | not found | 16 | 2026-10-02 |
| 208.108.248.0/24 | United States | not found | 18 | 2026-10-02 |
| 208.108.255.0/24 | United States | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:ab00::/32 | United States | not found | 20 | 2026-10-02 |
| 2610:a8::/32 | United States | not found | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.