Autonomous System
AS50821 Bredband2 Stockholms Stadsnaet AB
ISPActiveSwedenRIPE
AS50821 (ASHPDC) is an ISP network operated by Bredband2 Stockholms Stadsnaet AB in Sweden, registered with RIPE. It has 12 IPv4 prefixes with 60,416 addresses and 1 IPv6 prefix, which makes it the 3,997th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses60,416in 12 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#3,997of 82,200 active ASNs
Details
OrganizationBredband2 Stockholms Stadsnaet AB
AS nameASHPDC
Websitebredband2.com
Country Sweden (SE)
Network typeISP
RegistryRIPE
Abuse contactabuse@bredband2.se
Registered2010-03-31
Last updated2026-08-31
IPv4 prefixes
12 prefixes · 60,416 addresses| Network | Addresses | First – last address |
|---|---|---|
| 46.39.96.0/19 | 8,192 | 46.39.96.0 – 46.39.127.255 |
| 145.14.96.0/19 | 8,192 | 145.14.96.0 – 145.14.127.255 |
| 147.28.64.0/19 | 8,192 | 147.28.64.0 – 147.28.95.255 |
| 212.100.96.0/19 | 8,192 | 212.100.96.0 – 212.100.127.255 |
| 79.142.240.0/20 | 4,096 | 79.142.240.0 – 79.142.255.255 |
| 89.255.224.0/20 | 4,096 | 89.255.224.0 – 89.255.239.255 |
| 109.238.128.0/20 | 4,096 | 109.238.128.0 – 109.238.143.255 |
| 145.40.16.0/20 | 4,096 | 145.40.16.0 – 145.40.31.255 |
| 178.16.208.0/20 | 4,096 | 178.16.208.0 – 178.16.223.255 |
| 217.69.144.0/20 | 4,096 | 217.69.144.0 – 217.69.159.255 |
| 178.251.128.0/21 | 2,048 | 178.251.128.0 – 178.251.135.255 |
| 185.81.108.0/22 | 1,024 | 185.81.108.0 – 185.81.111.255 |
46.39.96.0/19 145.14.96.0/19 147.28.64.0/19 212.100.96.0/19 79.142.240.0/20 89.255.224.0/20 109.238.128.0/20 145.40.16.0/20 178.16.208.0/20 217.69.144.0/20 178.251.128.0/21 185.81.108.0/22
IPv6 prefixes
1 prefix- 2001:1ba8::/29
2001:1ba8::/29
Query AS50821 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=AS50821&key=YOUR_API_KEY"Any address in its prefixes resolves to AS50821, with or without a key:
curl "https://api.ipapi.is/?q=46.39.96.1"