AS152111
CTCSCI TECH LIMITED — ctcsci.com
Summary
| Country |
 Hong Kong
|
| Organization | CTCSCI TECH LIMITED |
| Domain | ctcsci.com |
| Number of IPv4 | 256 |
| Number of IPv6 | 2.0552× 1025 |
| AS Type | Hosting |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 15, 2023 (about 1 year ago) |
IP Ranges
AS152111 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 256 IPv4 addresses and 2.0552× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 206.54.42.0/24 |
 NTT America, Inc.
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2401:3620:2200::/44 |
CTCSCI TECH LIMITED
|
1.9343× 1025 | APNIC | ALLOCATED PORTABLE |
| 2401:3620:2201::/48 |
CTCSCI TECH LIMITED
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
AS152111 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
AS152111 connects to the global Internet via at least 1 upstream provider. In this setup, AS152111 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS152111 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.