Autonomous System

AS12099 OAKWOOD HEALTHCARE INC

BusinessActiveUnited StatesARIN

AS12099 (OAKWOOD-HEALTHCARE) is a business network operated by OAKWOOD HEALTHCARE INC in United States, registered with ARIN. It has 7 IPv4 prefixes with 132,608 addresses, which makes it the 1,826th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses132,608in 7 prefixes
IPv6 prefixes0none
Size rank#1,826of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationOAKWOOD HEALTHCARE INC
AS nameOAKWOOD-HEALTHCARE
Websiteoakwood.org
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactmichael.mcmullen@corewellhealth.org
Registered2008-03-11
Last updated2025-07-31

IPv4 prefixes

7 prefixes · 132,608 addresses
NetworkAddressesFirst – last address
167.73.0.0/1665,536167.73.0.0 – 167.73.255.255
162.82.0.0/1732,768162.82.0.0 – 162.82.127.255
162.82.128.0/1732,768162.82.128.0 – 162.82.255.255
208.90.92.0/23512208.90.92.0 – 208.90.93.255
208.90.94.0/23512208.90.94.0 – 208.90.95.255
162.82.185.0/24256162.82.185.0 – 162.82.185.255
162.82.186.0/24256162.82.186.0 – 162.82.186.255

IPv6 prefixes

No IPv6 prefixes.

Query AS12099 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS12099&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12099, with or without a key:

curl "https://api.ipapi.is/?q=167.73.0.1"

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