Autonomous System
AS64080 SYN LTD
HostingActiveUnited KingdomRIPE
AS64080 (SYN-UK) is a hosting network operated by SYN LTD in United Kingdom, registered with RIPE. It has 40 IPv4 prefixes with 16,128 addresses and 4 IPv6 prefixes, which makes it the 7,980th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses16,128in 40 prefixes
IPv6 prefixes4≈ 1.6 × 10²⁹ addresses
Size rank#7,980of 82,200 active ASNs
Details
OrganizationSYN LTD · hosting provider profile
AS nameSYN-UK
Websitesyn.one
Country United Kingdom (GB)
Network typeHosting
RegistryRIPE
Abuse contactabuse@syn.one
Registered2021-06-07
Last updated2025-04-14
IPv4 prefixes
40 prefixes · 16,128 addresses| Network | Addresses | First – last address |
|---|---|---|
| 45.43.68.0/22 | 1,024 | 45.43.68.0 – 45.43.71.255 |
| 45.43.80.0/22 | 1,024 | 45.43.80.0 – 45.43.83.255 |
| 107.181.128.0/22 | 1,024 | 107.181.128.0 – 107.181.131.255 |
| 107.181.140.0/22 | 1,024 | 107.181.140.0 – 107.181.143.255 |
| 155.254.36.0/22 | 1,024 | 155.254.36.0 – 155.254.39.255 |
| 198.105.100.0/22 | 1,024 | 198.105.100.0 – 198.105.103.255 |
| 45.43.84.0/23 | 512 | 45.43.84.0 – 45.43.85.255 |
| 107.181.132.0/23 | 512 | 107.181.132.0 – 107.181.133.255 |
| 107.181.148.0/23 | 512 | 107.181.148.0 – 107.181.149.255 |
| 155.254.48.0/23 | 512 | 155.254.48.0 – 155.254.49.255 |
| 162.220.246.0/23 | 512 | 162.220.246.0 – 162.220.247.255 |
| 45.43.64.0/24 | 256 | 45.43.64.0 – 45.43.64.255 |
| 45.43.65.0/24 | 256 | 45.43.65.0 – 45.43.65.255 |
| 45.43.67.0/24 | 256 | 45.43.67.0 – 45.43.67.255 |
| 45.43.87.0/24 | 256 | 45.43.87.0 – 45.43.87.255 |
| 45.43.93.0/24 | 256 | 45.43.93.0 – 45.43.93.255 |
| 45.43.94.0/24 | 256 | 45.43.94.0 – 45.43.94.255 |
| 45.43.95.0/24 | 256 | 45.43.95.0 – 45.43.95.255 |
| 87.239.253.0/24 | 256 | 87.239.253.0 – 87.239.253.255 |
| 89.33.6.0/24 | 256 | 89.33.6.0 – 89.33.6.255 |
| 89.33.7.0/24 | 256 | 89.33.7.0 – 89.33.7.255 |
| 91.226.97.0/24 | 256 | 91.226.97.0 – 91.226.97.255 |
| 94.177.5.0/24 | 256 | 94.177.5.0 – 94.177.5.255 |
| 107.181.150.0/24 | 256 | 107.181.150.0 – 107.181.150.255 |
| 107.181.152.0/24 | 256 | 107.181.152.0 – 107.181.152.255 |
45.43.68.0/22 45.43.80.0/22 107.181.128.0/22 107.181.140.0/22 155.254.36.0/22 198.105.100.0/22 45.43.84.0/23 107.181.132.0/23 107.181.148.0/23 155.254.48.0/23 162.220.246.0/23 45.43.64.0/24 45.43.65.0/24 45.43.67.0/24 45.43.87.0/24 45.43.93.0/24 45.43.94.0/24 45.43.95.0/24 87.239.253.0/24 89.33.6.0/24 89.33.7.0/24 91.226.97.0/24 94.177.5.0/24 107.181.150.0/24 107.181.152.0/24
The 25 largest of 40. The API and the database have all of them.
IPv6 prefixes
4 prefixes- 2a05:9f46::/32
- 2a05:9f47::/32
- 2a05:9f40:1f::/48
- 2a05:9f44:2a05::/48
2a05:9f46::/32 2a05:9f47::/32 2a05:9f40:1f::/48 2a05:9f44:2a05::/48
Query AS64080 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=AS64080&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS64080, with or without a key:
curl "https://api.ipapi.is/?q=45.43.68.1"