Autonomous System

AS55384 Japan Advanced Institute of Science and Technology

EducationActiveJapanJPNIC

AS55384 (JAIST-EXP) is an education network operated by Japan Advanced Institute of Science and Technology in Japan, registered with JPNIC. It has 1 IPv4 prefix with 16,384 addresses and 1 IPv6 prefix, which makes it the 7,884th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses16,384in 1 prefix
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#7,884of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationJapan Advanced Institute of Science and Technology
AS nameJAIST-EXP
Websitejaist.ac.jp
Country Japan (JP)
Network typeEducation
RegistryJPNIC
Abuse contact—
Registered—
Last updated2019-07-17

IPv4 prefixes

1 prefix · 16,384 addresses
NetworkAddressesFirst – last address
133.4.0.0/1816,384133.4.0.0 – 133.4.63.255

IPv6 prefixes

1 prefix
  • 2001:df0:2ee::/48

Query AS55384 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=AS55384&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS55384, with or without a key:

curl "https://api.ipapi.is/?q=133.4.0.1"

Other networks of Japan Advanced Institute of Science and Technology

AS17932 Japan Advanced Institute of Science and Technology65,792 IPv4 addresses

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