Autonomous System

AS3603 University de Los Andes

EducationActiveColombiaLACNIC

AS3603 (AS3603) is an education network operated by University de Los Andes in Colombia, registered with LACNIC. It has 2 IPv4 prefixes with 65,792 addresses, which makes it the 3,428th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,792in 2 prefixes
IPv6 prefixes0none
Size rank#3,428of 82,200 active ASNs
Abuser scoreLow0.06% of its addresses flagged · method

Details

OrganizationUniversity de Los Andes
AS nameAS3603
Websiteuniandes.edu.co
Country Colombia (CO)
Network typeEducation
RegistryLACNIC
Abuse contactja.pulido@uniandes.edu.co
Registered19940518
Last updated20080923

IPv4 prefixes

2 prefixes · 65,792 addresses
NetworkAddressesFirst – last address
157.253.0.0/1665,536157.253.0.0 – 157.253.255.255
157.253.99.0/24256157.253.99.0 – 157.253.99.255

IPv6 prefixes

No IPv6 prefixes.

Query AS3603 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=AS3603&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3603, with or without a key:

curl "https://api.ipapi.is/?q=157.253.0.1"

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