AS199436
Banglong Yang — 4eva.org
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Summary
| Country |
 Japan
|
| Organization | Banglong Yang |
| Domain | 4eva.org |
| Number of IPv4 | 0 |
| Number of IPv6 | 9.4901× 1026 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | March 14, 2023 (about 2 years ago) |
| Updated | November 28, 2025 (about 19 days ago) |
IP Ranges
AS199436 announces 0 IPv4 range and 4 IPv6 ranges.
That's a total of 0 IPv4 addresses and 9.4901× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2406:840:9990::/44 |
 Idc Cube LLC
|
1.9343× 1025 | APNIC | ALLOCATED NON-PORTABLE |
| 2a0f:7802:e000::/39 |
 Banglong Yang
|
6.1897× 1026 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a0f:7802:e124::/48 |
Aubrey Personal Network In Singapore
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a13:b487:1b00::/40 |
 Banglong Yang
|
3.0949× 1026 | RIPE NCC | ALLOCATED-BY-LIR |
Peers
AS199436 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
There are currently no upstream providers for AS199436. This means the network doesn’t subscribe to traditional upstream services for global connectivity. Instead, it likely relies on direct peering or its own infrastructure to reach external networks. While this can reduce transit costs, it requires a robust peering strategy to maintain broad reachability and ensure redundancy.
Downstreams
AS199436 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.