Autonomous System
AS131161 NEC Corporation
BusinessActiveJapanJPNIC
AS131161 (NECCN) is a business network operated by NEC Corporation in Japan, registered with JPNIC. It has 6 IPv4 prefixes with 83,200 addresses and 3 IPv6 prefixes, which makes it the 2,607th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses83,200in 6 prefixes
IPv6 prefixes3≈ 8.4 × 10²⁸ addresses
Size rank#2,607of 82,283 active ASNs
Details
OrganizationNEC Corporation
AS nameNECCN
Websitenec.com
Country Japan (JP)
Network typeBusiness
RegistryJPNIC
Abuse contact—
Registered—
Last updated2021-03-22
IPv4 prefixes
6 prefixes · 83,200 addresses| Network | Addresses | First – last address |
|---|---|---|
| 43.222.0.0/16 | 65,536 | 43.222.0.0 – 43.222.255.255 |
| 43.222.0.0/18 | 16,384 | 43.222.0.0 – 43.222.63.255 |
| 43.222.60.0/23 | 512 | 43.222.60.0 – 43.222.61.255 |
| 43.222.62.0/24 | 256 | 43.222.62.0 – 43.222.62.255 |
| 43.222.63.0/24 | 256 | 43.222.63.0 – 43.222.63.255 |
| 43.222.255.0/24 | 256 | 43.222.255.0 – 43.222.255.255 |
43.222.0.0/16 43.222.0.0/18 43.222.60.0/23 43.222.62.0/24 43.222.63.0/24 43.222.255.0/24
IPv6 prefixes
3 prefixes- 2400:53e0::/32
- 2400:53e0:1000::/36
- 2400:53e0:1fff::/48
2400:53e0::/32 2400:53e0:1000::/36 2400:53e0:1fff::/48
Query AS131161 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=AS131161&key=YOUR_API_KEY"Any address in its prefixes resolves to AS131161, with or without a key:
curl "https://api.ipapi.is/?q=43.222.0.1"Largest networks in Japan
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