Autonomous System

AS5786 University of Puerto Rico

EducationActivePuerto RicoARIN

AS5786 (UPRENET) is an education network operated by University of Puerto Rico in Puerto Rico, registered with ARIN. It has 197 IPv4 prefixes with 118,528 addresses and 1 IPv6 prefix, which makes it the 2,103rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses118,528in 197 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#2,103of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationUniversity of Puerto Rico
AS nameUPRENET
Websiteupr.edu
Country Puerto Rico (PR)
Network typeEducation
RegistryARIN
Abuse contactfelix.ramos@upr.edu
Registered1995-10-24
Last updated2023-08-10

IPv4 prefixes

197 prefixes · 118,528 addresses
NetworkAddressesFirst – last address
136.145.0.0/1665,536136.145.0.0 – 136.145.255.255
136.145.104.0/221,024136.145.104.0 – 136.145.107.255
136.145.36.0/23512136.145.36.0 – 136.145.37.255
136.145.38.0/23512136.145.38.0 – 136.145.39.255
136.145.128.0/23512136.145.128.0 – 136.145.129.255
136.145.140.0/23512136.145.140.0 – 136.145.141.255
136.145.144.0/23512136.145.144.0 – 136.145.145.255
136.145.198.0/23512136.145.198.0 – 136.145.199.255
136.145.212.0/23512136.145.212.0 – 136.145.213.255
136.145.216.0/23512136.145.216.0 – 136.145.217.255
136.145.1.0/24256136.145.1.0 – 136.145.1.255
136.145.2.0/24256136.145.2.0 – 136.145.2.255
136.145.4.0/24256136.145.4.0 – 136.145.4.255
136.145.5.0/24256136.145.5.0 – 136.145.5.255
136.145.6.0/24256136.145.6.0 – 136.145.6.255
136.145.8.0/24256136.145.8.0 – 136.145.8.255
136.145.9.0/24256136.145.9.0 – 136.145.9.255
136.145.10.0/24256136.145.10.0 – 136.145.10.255
136.145.11.0/24256136.145.11.0 – 136.145.11.255
136.145.13.0/24256136.145.13.0 – 136.145.13.255
136.145.16.0/24256136.145.16.0 – 136.145.16.255
136.145.18.0/24256136.145.18.0 – 136.145.18.255
136.145.19.0/24256136.145.19.0 – 136.145.19.255
136.145.21.0/24256136.145.21.0 – 136.145.21.255
136.145.22.0/24256136.145.22.0 – 136.145.22.255
The 25 largest of 197. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2607:2000::/32

Query AS5786 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=AS5786&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS5786, with or without a key:

curl "https://api.ipapi.is/?q=136.145.0.1"

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