Autonomous System
AS40156 The Optimal Link Corporation
HostingActiveUnited StatesARIN
AS40156 (THEOPT-HOU) is a hosting network operated by The Optimal Link Corporation in United States, registered with ARIN. It has 10 IPv4 prefixes with 11,008 addresses and 3 IPv6 prefixes, which makes it the 9,676th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses11,008in 10 prefixes
IPv6 prefixes3≈ 7.9 × 10²⁸ addresses
Size rank#9,676of 82,200 active ASNs
Details
OrganizationThe Optimal Link Corporation
AS nameTHEOPT-HOU
Websiteoplink.net
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@oplink.net
Registered2006-08-02
Last updated2013-02-06
IPv4 prefixes
10 prefixes · 11,008 addresses| Network | Addresses | First – last address |
|---|---|---|
| 66.187.64.0/20 | 4,096 | 66.187.64.0 – 66.187.79.255 |
| 216.230.224.0/20 | 4,096 | 216.230.224.0 – 216.230.239.255 |
| 162.218.228.0/22 | 1,024 | 162.218.228.0 – 162.218.231.255 |
| 23.128.116.0/24 | 256 | 23.128.116.0 – 23.128.116.255 |
| 23.189.208.0/24 | 256 | 23.189.208.0 – 23.189.208.255 |
| 38.252.8.0/24 | 256 | 38.252.8.0 – 38.252.8.255 |
| 139.64.155.0/24 | 256 | 139.64.155.0 – 139.64.155.255 |
| 142.249.221.0/24 | 256 | 142.249.221.0 – 142.249.221.255 |
| 193.202.106.0/24 | 256 | 193.202.106.0 – 193.202.106.255 |
| 195.8.117.0/24 | 256 | 195.8.117.0 – 195.8.117.255 |
66.187.64.0/20 216.230.224.0/20 162.218.228.0/22 23.128.116.0/24 23.189.208.0/24 38.252.8.0/24 139.64.155.0/24 142.249.221.0/24 193.202.106.0/24 195.8.117.0/24
IPv6 prefixes
3 prefixes- 2604:e880::/32
- 2001:67c:1388::/48
- 2602:f7c4:1::/48
2604:e880::/32 2001:67c:1388::/48 2602:f7c4:1::/48
Query AS40156 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=AS40156&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS40156, with or without a key:
curl "https://api.ipapi.is/?q=66.187.64.1"
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