| Prefix | Company | Number of IPs |
|---|---|---|
| 62.102.148.0/23 | Kustbandet AB | 512 |
| 62.102.151.0/24 | Qurium Suballocation | 256 |
| 78.108.48.0/21 | Kustbandet AB | 2,048 |
| 91.190.136.0/21 | Kustbandet Backbone | 2,048 |
| 91.208.81.0/24 | Ladan & Co AB | 256 |
| 91.209.88.0/24 | Democratic Voice of Burma Foundation | 256 |
| 91.226.177.0/24 | NODO50, Altavoz por la libertad de expresion y comunicacion | 256 |
| 91.226.180.0/24 | OCTN Networks AB | 256 |
| 176.56.240.0/20 | Kustbandet AB | 4,096 |
| 185.31.196.0/22 | GlobalConnect AB | 1,024 |
| 185.152.213.0/24 | Stichting Hivos | 256 |
| 185.170.180.0/22 | Kustbandet AB | 1,024 |
| 185.196.152.0/22 | WEBBFABRIKEN LTD | 1,024 |
| 192.121.99.0/24 | Webbfabriken Ltd | 256 |
| 192.121.137.0/24 | Webbfabriken Ltd | 256 |
| 193.234.4.0/24 | Humana Holding AB | 256 |
| 194.103.41.0/24 | Webbfabriken Ltd | 256 |
| 213.185.224.0/19 | GlobalConnect AB | 8,192 |
| 2001:67c:5f4::/48 | OCTN Networks AB | 1.21 × 1024 |
| 2001:67c:19a4::/48 | Webbfabriken Ltd | 1.21 × 1024 |
| 2a00:1520::/32 | Kustbandet AB | 7.92 × 1028 |
| 2a02:2490::/32 | Kustbandet AB | 7.92 × 1028 |
| 2a03:9ea0::/32 | IP Osteraker AB | 7.92 × 1028 |
| 2a0a:b780::/29 | OCTN Networks AB | 6.34 × 1029 |
| 2a0b:b40::/29 | Kustbandet AB | 6.34 × 1029 |
IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.
AS51815 has no peers recorded.
Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.
AS51815 uses these Autonomous Systems as its upstreams.
An upstream (or transit provider) is another AS that AS51815 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.
AS51815 provides internet connectivity to these downstream Autonomous Systems.
A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.
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