Autonomous System
AS209237 NPL Management LTD
BusinessActiveUnited KingdomRIPE
AS209237 (NPL-MANG-LTD) is a business network operated by NPL Management LTD in United Kingdom, registered with RIPE. It has 4 IPv4 prefixes with 131,584 addresses, which makes it the 1,877th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses131,584in 4 prefixes
IPv6 prefixes0none
Size rank#1,877of 82,200 active ASNs
Details
OrganizationNPL Management LTD
AS nameNPL-MANG-LTD
Websitenpl.co.uk
Country United Kingdom (GB)
Network typeBusiness
RegistryRIPE
Abuse contactnetwork.manager@npl.co.uk
Registered2019-03-13
Last updated2022-08-04
IPv4 prefixes
4 prefixes · 131,584 addresses| Network | Addresses | First – last address |
|---|---|---|
| 139.143.0.0/16 | 65,536 | 139.143.0.0 – 139.143.255.255 |
| 139.143.0.0/17 | 32,768 | 139.143.0.0 – 139.143.127.255 |
| 139.143.128.0/17 | 32,768 | 139.143.128.0 – 139.143.255.255 |
| 139.143.204.0/23 | 512 | 139.143.204.0 – 139.143.205.255 |
139.143.0.0/16 139.143.0.0/17 139.143.128.0/17 139.143.204.0/23
IPv6 prefixes
No IPv6 prefixes.
Query AS209237 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=AS209237&key=YOUR_API_KEY"Any address in its prefixes resolves to AS209237, with or without a key:
curl "https://api.ipapi.is/?q=139.143.0.1"