Autonomous System

AS11540 Research Triangle Institute

BusinessActiveUnited StatesARIN

AS11540 (RTI) is a business network operated by Research Triangle Institute in United States, registered with ARIN. It has 2 IPv4 prefixes with 65,792 addresses and 1 IPv6 prefix, which makes it the 3,449th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,792in 2 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#3,449of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationResearch Triangle Institute
AS nameRTI
Websiterti.org
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contacthostmaster@rti.org
Registered2012-06-29
Last updated2023-11-27

IPv4 prefixes

2 prefixes · 65,792 addresses
NetworkAddressesFirst – last address
152.5.0.0/1665,536152.5.0.0 – 152.5.255.255
192.154.54.0/24256192.154.54.0 – 192.154.54.255

IPv6 prefixes

1 prefix
  • 2620:31:8000::/48

Query AS11540 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=AS11540&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11540, with or without a key:

curl "https://api.ipapi.is/?q=152.5.0.1"

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