Autonomous System
AS40281 QWK.net Hosting, L.L.C.
HostingActiveUnited StatesARIN
AS40281 (QWKNET) is a hosting network operated by QWK.net Hosting, L.L.C. in United States, registered with ARIN. It has 32 IPv4 prefixes with 15,872 addresses and 2 IPv6 prefixes, which makes it the 8,024th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses15,872in 32 prefixes
IPv6 prefixes2≈ 8.4 × 10²⁸ addresses
Size rank#8,024of 82,200 active ASNs
Details
OrganizationQWK.net Hosting, L.L.C.
AS nameQWKNET
Websiteqwk.net
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactadmin@qwknetllc.com
Registered2006-10-13
Last updated2012-02-24
IPv4 prefixes
32 prefixes · 15,872 addresses| Network | Addresses | First – last address |
|---|---|---|
| 38.18.136.0/21 | 2,048 | 38.18.136.0 – 38.18.143.255 |
| 38.240.88.0/21 | 2,048 | 38.240.88.0 – 38.240.95.255 |
| 208.71.136.0/21 | 2,048 | 208.71.136.0 – 208.71.143.255 |
| 208.76.192.0/21 | 2,048 | 208.76.192.0 – 208.76.199.255 |
| 198.60.92.0/23 | 512 | 198.60.92.0 – 198.60.93.255 |
| 199.104.66.0/23 | 512 | 199.104.66.0 – 199.104.67.255 |
| 38.18.136.0/24 | 256 | 38.18.136.0 – 38.18.136.255 |
| 38.18.137.0/24 | 256 | 38.18.137.0 – 38.18.137.255 |
| 38.18.138.0/24 | 256 | 38.18.138.0 – 38.18.138.255 |
| 38.18.139.0/24 | 256 | 38.18.139.0 – 38.18.139.255 |
| 38.18.140.0/24 | 256 | 38.18.140.0 – 38.18.140.255 |
| 38.18.141.0/24 | 256 | 38.18.141.0 – 38.18.141.255 |
| 38.18.142.0/24 | 256 | 38.18.142.0 – 38.18.142.255 |
| 38.18.143.0/24 | 256 | 38.18.143.0 – 38.18.143.255 |
| 38.109.229.0/24 | 256 | 38.109.229.0 – 38.109.229.255 |
| 38.240.88.0/24 | 256 | 38.240.88.0 – 38.240.88.255 |
| 38.240.89.0/24 | 256 | 38.240.89.0 – 38.240.89.255 |
| 38.240.90.0/24 | 256 | 38.240.90.0 – 38.240.90.255 |
| 38.240.91.0/24 | 256 | 38.240.91.0 – 38.240.91.255 |
| 38.240.92.0/24 | 256 | 38.240.92.0 – 38.240.92.255 |
| 38.240.93.0/24 | 256 | 38.240.93.0 – 38.240.93.255 |
| 38.240.94.0/24 | 256 | 38.240.94.0 – 38.240.94.255 |
| 38.240.95.0/24 | 256 | 38.240.95.0 – 38.240.95.255 |
| 192.159.0.0/24 | 256 | 192.159.0.0 – 192.159.0.255 |
| 198.49.41.0/24 | 256 | 198.49.41.0 – 198.49.41.255 |
38.18.136.0/21 38.240.88.0/21 208.71.136.0/21 208.76.192.0/21 198.60.92.0/23 199.104.66.0/23 38.18.136.0/24 38.18.137.0/24 38.18.138.0/24 38.18.139.0/24 38.18.140.0/24 38.18.141.0/24 38.18.142.0/24 38.18.143.0/24 38.109.229.0/24 38.240.88.0/24 38.240.89.0/24 38.240.90.0/24 38.240.91.0/24 38.240.92.0/24 38.240.93.0/24 38.240.94.0/24 38.240.95.0/24 192.159.0.0/24 198.49.41.0/24
The 25 largest of 32. The API and the database have all of them.
IPv6 prefixes
2 prefixes- 2604:680::/32
- 2602:fc33::/36
2604:680::/32 2602:fc33::/36
Query AS40281 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=AS40281&key=YOUR_API_KEY"Any address in its prefixes resolves to AS40281, with or without a key:
curl "https://api.ipapi.is/?q=38.18.136.1"Largest networks in United States
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