Autonomous System

AS7472 National University of Singapore

EducationActiveSingaporeAPNIC

AS7472 (NUS-AS-AP) is an education network operated by National University of Singapore in Singapore, registered with APNIC. It has 6 IPv4 prefixes with 66,816 addresses, which makes it the 3,242nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses66,816in 6 prefixes
IPv6 prefixes0none
Size rank#3,242of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationNational University of Singapore
AS nameNUS-AS-AP
Websitenus.edu.sg
Country Singapore (SG)
Network typeEducation
RegistryAPNIC
Abuse contactabuse@nus.edu.sg
Registered—
Last updated2021-01-08

IPv4 prefixes

6 prefixes · 66,816 addresses
NetworkAddressesFirst – last address
137.132.0.0/1665,536137.132.0.0 – 137.132.255.255
137.132.5.0/24256137.132.5.0 – 137.132.5.255
137.132.10.0/24256137.132.10.0 – 137.132.10.255
137.132.21.0/24256137.132.21.0 – 137.132.21.255
137.132.174.0/24256137.132.174.0 – 137.132.174.255
137.132.250.0/24256137.132.250.0 – 137.132.250.255

IPv6 prefixes

No IPv6 prefixes.

Query AS7472 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=AS7472&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7472, with or without a key:

curl "https://api.ipapi.is/?q=137.132.0.1"

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