AS19281
Quad9 — quad9.net
Summary
| Country |
 United States
|
| Organization | Quad9 |
| Domain | quad9.net |
| Number of IPv4 | 1,536 |
| Number of IPv6 | 3.1069× 1026 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | September 13, 2017 (about 7 years ago) |
| Updated | November 13, 2019 (about 5 years ago) |
IP Ranges
AS19281 announces 5 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,536 IPv4 addresses and 3.1069× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 9.9.9.0/24 |
Quad9
|
256 | ARIN | ALLOCATION |
| 66.220.52.0/23 |
Quad9
|
512 | ARIN | ALLOCATION |
| 149.112.112.0/24 |
Quad9
|
256 | ARIN | ALLOCATION |
| 149.112.149.0/24 |
Quad9
|
256 | ARIN | ALLOCATION |
| 199.249.255.0/24 |
Quad9
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:807:e000::/40 |
Quad9
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2620:fe::/48 |
Quad9
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS19281 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS19281 connects to the global Internet via at least 6 upstream providers. In this setup, AS19281 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19281 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.