AS17660
Bhutan Telecom LTD — bt.bt
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Summary
| Country |
 Bhutan
|
| Organization | Bhutan Telecom LTD |
| Domain | bt.bt |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 4.9518× 1027 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | January 14, 2021 (about 4 years ago) |
IP Ranges
AS17660 announces 4 IPv4 ranges and 1 IPv6 range.
That's a total of 2,048 IPv4 addresses and 4.9518× 1027 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.245.242.0/23 |
Druknet Wimax Network
|
512 | APNIC | ASSIGNED NON-PORTABLE |
| 163.227.18.0/23 |
Ministry of Energy And Natural Resources
|
512 | APNIC | ASSIGNED PORTABLE |
| 163.227.28.0/23 |
Mongar Dzongkhag Administration
|
512 | APNIC | ASSIGNED PORTABLE |
| 163.227.30.0/23 |
Lhuntse Dzongkhag Administration
|
512 | APNIC | ASSIGNED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2405:d000:7000::/36 |
Bhutan Telecom LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
Peers
AS17660 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
AS17660 connects to the global Internet via at least 2 upstream providers. In this setup, AS17660 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS17660 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS17660's role in extending Internet access beyond its own infrastructure.