Autonomous System

AS29885 Univeristy of Chicago Hospitals & Health System

BusinessActiveUnited StatesARIN

AS29885 (UCHHS-AS) is a business network operated by Univeristy of Chicago Hospitals & Health System in United States, registered with ARIN. It has 4 IPv4 prefixes with 131,328 addresses, which makes it the 1,897th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses131,328in 4 prefixes
IPv6 prefixes0none
Size rank#1,897of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationUniveristy of Chicago Hospitals & Health System
AS nameUCHHS-AS
Websiteuchicagomedicine.org
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactmartin.gramlick@uchicagomedicine.org
Registered2003-05-29
Last updated2012-03-02

IPv4 prefixes

4 prefixes · 131,328 addresses
NetworkAddressesFirst – last address
165.68.0.0/1665,536165.68.0.0 – 165.68.255.255
165.68.0.0/1732,768165.68.0.0 – 165.68.127.255
165.68.128.0/1732,768165.68.128.0 – 165.68.255.255
64.107.48.0/2425664.107.48.0 – 64.107.48.255

IPv6 prefixes

No IPv6 prefixes.

Query AS29885 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=AS29885&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS29885, with or without a key:

curl "https://api.ipapi.is/?q=165.68.0.1"

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