Autonomous System

AS7503 Air Internet Service Co.,Ltd.

ISPActiveJapanJPNIC

AS7503 (AIR) is an ISP network operated by Air Internet Service Co.,Ltd. in Japan, registered with JPNIC. It has 3 IPv4 prefixes with 17,408 addresses and 2 IPv6 prefixes, which makes it the 7,401st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses17,408in 3 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#7,401of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAir Internet Service Co.,Ltd.
AS nameAIR
Websiteairnet.ne.jp
Country Japan (JP)
Network typeISP
RegistryJPNIC
Abuse contact—
Registered—
Last updated2011-03-19

IPv4 prefixes

3 prefixes · 17,408 addresses
NetworkAddressesFirst – last address
210.159.64.0/198,192210.159.64.0 – 210.159.95.255
210.166.64.0/198,192210.166.64.0 – 210.166.95.255
210.166.92.0/221,024210.166.92.0 – 210.166.95.255

IPv6 prefixes

2 prefixes
  • 2402:3800::/32
  • 2402:3800:dc03::/48

Query AS7503 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=AS7503&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7503, with or without a key:

curl "https://api.ipapi.is/?q=210.159.64.1"

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