Autonomous System

AS4274 Assumption University

EducationActiveThailandAPNIC

AS4274 (ERX-AU-NET) is an education network operated by Assumption University in Thailand, registered with APNIC. It has 108 IPv4 prefixes with 131,328 addresses, which makes it the 1,884th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses131,328in 108 prefixes
IPv6 prefixes0none
Size rank#1,884of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAssumption University
AS nameERX-AU-NET
Websiteau.edu
Country Thailand (TH)
Network typeEducation
RegistryAPNIC
Abuse contactcharm@KSC.NET.TH
Registered—
Last updated2008-09-04

IPv4 prefixes

108 prefixes · 131,328 addresses
NetworkAddressesFirst – last address
168.120.128.0/1732,768168.120.128.0 – 168.120.255.255
168.120.0.0/1816,384168.120.0.0 – 168.120.63.255
168.120.64.0/1816,384168.120.64.0 – 168.120.127.255
168.120.0.0/221,024168.120.0.0 – 168.120.3.255
168.120.4.0/221,024168.120.4.0 – 168.120.7.255
168.120.8.0/221,024168.120.8.0 – 168.120.11.255
168.120.12.0/221,024168.120.12.0 – 168.120.15.255
168.120.20.0/221,024168.120.20.0 – 168.120.23.255
168.120.24.0/221,024168.120.24.0 – 168.120.27.255
168.120.28.0/221,024168.120.28.0 – 168.120.31.255
168.120.32.0/221,024168.120.32.0 – 168.120.35.255
168.120.36.0/221,024168.120.36.0 – 168.120.39.255
168.120.40.0/221,024168.120.40.0 – 168.120.43.255
168.120.44.0/221,024168.120.44.0 – 168.120.47.255
168.120.48.0/221,024168.120.48.0 – 168.120.51.255
168.120.52.0/221,024168.120.52.0 – 168.120.55.255
168.120.56.0/221,024168.120.56.0 – 168.120.59.255
168.120.60.0/221,024168.120.60.0 – 168.120.63.255
168.120.112.0/221,024168.120.112.0 – 168.120.115.255
168.120.116.0/221,024168.120.116.0 – 168.120.119.255
168.120.120.0/221,024168.120.120.0 – 168.120.123.255
168.120.124.0/221,024168.120.124.0 – 168.120.127.255
168.120.128.0/221,024168.120.128.0 – 168.120.131.255
168.120.132.0/221,024168.120.132.0 – 168.120.135.255
168.120.140.0/221,024168.120.140.0 – 168.120.143.255
The 25 largest of 108. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS4274 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=AS4274&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4274, with or without a key:

curl "https://api.ipapi.is/?q=168.120.128.1"

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