AS18248
Taiwan Network Operators' Group (twnog) — twnog.net
Summary
| Country |
 Taiwan
|
| Organization | Taiwan Network Operators' Group (twnog) |
| Domain | twnog.net |
| Number of IPv4 | 512 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Business |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | January 21, 2025 (about 3 months ago) |
IP Ranges
AS18248 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 512 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 119.75.246.0/23 |
This Is A Temporary Ip to Support Twnog Activities
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2407:3d00::/32 |
This Is A Temporary Ip to Support Twnog Activities
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
Peers
AS18248 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 AS18248. 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
AS18248 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.