AS18400
Xtreme Networks Limited — xtreme.nz
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Summary
| Country |
 New Zealand
|
| Organization | Xtreme Networks Limited |
| Domain | xtreme.nz |
| Number of IPv4 | 9,728 |
| Number of IPv6 | 9.9035× 1027 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | June 22, 2020 (about 5 years ago) |
IP Ranges
AS18400 announces 6 IPv4 ranges and 2 IPv6 ranges.
That's a total of 9,728 IPv4 addresses and 9.9035× 1027 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.11.241.0/24 |
Xtreme Customer Addresses
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.11.242.0/23 |
Xtreme Networks Limited
|
512 | APNIC | ALLOCATED PORTABLE |
| 103.35.88.0/24 |
Lantech Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.140.60.0/24 |
Harbour City Security Limited
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.36.162.0/24 |
Royal Society of New Zealand
|
256 | APNIC | ASSIGNED PORTABLE |
| 203.171.32.0/19 |
Xtreme Core Wellington Network
|
8,192 | APNIC | ASSIGNED NON-PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2401:7c00::/36 |
Xtreme Networks Limited
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:7c00:1000::/36 |
Xtreme Networks Limited
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
Peers
AS18400 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
AS18400 connects to the global Internet via at least 2 upstream providers. In this setup, AS18400 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18400 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS18400's role in extending Internet access beyond its own infrastructure.