Autonomous System
AS1299 Arelion Sweden AB
ISPActiveSwedenRIPE
AS1299 (TWELVE99) is an ISP network operated by Arelion Sweden AB in Sweden, registered with RIPE. It has 121 IPv4 prefixes with 376,064 addresses and 11 IPv6 prefixes, which makes it the 812th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses376,064in 121 prefixes
IPv6 prefixes11≈ 1.4 × 10³⁰ addresses
Size rank#812of 82,283 active ASNs
Details
OrganizationArelion Sweden AB
AS nameTWELVE99
Websitearelion.com
Country Sweden (SE)
Network typeISP
RegistryRIPE
Abuse contactabuse@twelve99.net
Registered2002-09-19
Last updated2026-10-16
IPv4 prefixes
121 prefixes · 376,064 addresses| Network | Addresses | First – last address |
|---|---|---|
| 62.115.0.0/16 | 65,536 | 62.115.0.0 – 62.115.255.255 |
| 209.170.64.0/18 | 16,384 | 209.170.64.0 – 209.170.127.255 |
| 213.248.64.0/18 | 16,384 | 213.248.64.0 – 213.248.127.255 |
| 80.239.128.0/19 | 8,192 | 80.239.128.0 – 80.239.159.255 |
| 80.239.160.0/19 | 8,192 | 80.239.160.0 – 80.239.191.255 |
| 80.239.192.0/19 | 8,192 | 80.239.192.0 – 80.239.223.255 |
| 80.239.224.0/19 | 8,192 | 80.239.224.0 – 80.239.255.255 |
| 195.12.224.0/19 | 8,192 | 195.12.224.0 – 195.12.255.255 |
| 195.21.96.0/19 | 8,192 | 195.21.96.0 – 195.21.127.255 |
| 199.163.0.0/19 | 8,192 | 199.163.0.0 – 199.163.31.255 |
| 199.163.32.0/19 | 8,192 | 199.163.32.0 – 199.163.63.255 |
| 199.163.64.0/19 | 8,192 | 199.163.64.0 – 199.163.95.255 |
| 199.163.96.0/19 | 8,192 | 199.163.96.0 – 199.163.127.255 |
| 199.163.128.0/19 | 8,192 | 199.163.128.0 – 199.163.159.255 |
| 199.163.160.0/19 | 8,192 | 199.163.160.0 – 199.163.191.255 |
| 199.163.192.0/19 | 8,192 | 199.163.192.0 – 199.163.223.255 |
| 199.163.224.0/19 | 8,192 | 199.163.224.0 – 199.163.255.255 |
| 202.163.0.0/19 | 8,192 | 202.163.0.0 – 202.163.31.255 |
| 205.241.128.0/19 | 8,192 | 205.241.128.0 – 205.241.159.255 |
| 205.241.160.0/19 | 8,192 | 205.241.160.0 – 205.241.191.255 |
| 205.241.192.0/19 | 8,192 | 205.241.192.0 – 205.241.223.255 |
| 205.241.224.0/19 | 8,192 | 205.241.224.0 – 205.241.255.255 |
| 206.230.192.0/19 | 8,192 | 206.230.192.0 – 206.230.223.255 |
| 206.230.224.0/19 | 8,192 | 206.230.224.0 – 206.230.255.255 |
| 208.12.128.0/19 | 8,192 | 208.12.128.0 – 208.12.159.255 |
62.115.0.0/16 209.170.64.0/18 213.248.64.0/18 80.239.128.0/19 80.239.160.0/19 80.239.192.0/19 80.239.224.0/19 195.12.224.0/19 195.21.96.0/19 199.163.0.0/19 199.163.32.0/19 199.163.64.0/19 199.163.96.0/19 199.163.128.0/19 199.163.160.0/19 199.163.192.0/19 199.163.224.0/19 202.163.0.0/19 205.241.128.0/19 205.241.160.0/19 205.241.192.0/19 205.241.224.0/19 206.230.192.0/19 206.230.224.0/19 208.12.128.0/19
The 25 largest of 121. The API and the database have all of them.
IPv6 prefixes
11 prefixes- 2001:2030::/28
- 2407:1600::/32
- 2607:41c0::/32
- 2001:2000:3000::/40
- 2a00:d0c0:1299::/48
- 2a02:60a0:1000::/48
- 2a0e:1c80:a::/48
- 2a0e:1c80:e::/48
- 2a0e:1c80:12::/48
- 2a0e:1c80:15::/48
- 2a14:3b00:1::/48
2001:2030::/28 2407:1600::/32 2607:41c0::/32 2001:2000:3000::/40 2a00:d0c0:1299::/48 2a02:60a0:1000::/48 2a0e:1c80:a::/48 2a0e:1c80:e::/48 2a0e:1c80:12::/48 2a0e:1c80:15::/48 2a14:3b00:1::/48
Query AS1299 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=AS1299&key=YOUR_API_KEY"Any address in its prefixes resolves to AS1299, with or without a key:
curl "https://api.ipapi.is/?q=62.115.0.1"