AS63981
Nova Technology Development (hong Kong) Limited — msn.com
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Summary
| Country |
 Hong Kong
|
| Organization | Nova Technology Development (hong Kong) Limited |
| Domain | msn.com |
| Number of IPv4 | 14,080 |
| Number of IPv6 | 2.3769× 1029 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | July 29, 2020 (about 5 years ago) |
IP Ranges
AS63981 announces 36 IPv4 ranges and 4 IPv6 ranges.
That's a total of 14,080 IPv4 addresses and 2.3769× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.71.22.0/24 |
 Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.24.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.26.0/23 |
Cogent Communications
|
512 | ARIN | ALLOCATION |
| 38.71.32.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.33.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.34.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.35.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.36.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.37.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.38.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.71.39.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 45.117.96.0/24 |
NOVA-NET
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 45.117.97.0/24 |
NOVA-NET
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 45.117.98.0/24 |
NOVA-NET
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 45.117.99.0/24 |
NOVA-NET
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 45.251.64.0/22 |
NTDKL-HK
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 45.251.66.0/24 |
Nova Technology Development (hong Kong) Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 45.251.67.0/24 |
 Nova Global ICT Kabushiki Kaisha
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 66.160.164.0/24 |
Hurricane Electric LLC
|
256 | ARIN | ALLOCATION |
| 72.52.111.0/24 |
Hurricane Electric LLC
|
256 | ARIN | ALLOCATION |
| 103.29.140.0/24 |
NTDKL-HK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.29.141.0/24 |
NTDKL-HK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.29.142.0/24 |
NTDKL-HK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.29.143.0/24 |
NTDKL-HK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.117.76.0/22 |
Nova Technology Development (hong Kong) Limited
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 103.117.79.0/24 |
Nova Technology Development (hong Kong) Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.167.140.0/24 |
 NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH)
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.167.141.0/24 |
 NOVA TECHNOLOGY DEVELOPMENT LIMITED
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.197.28.0/22 |
NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH)
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.206.88.0/22 |
Nova Global ICT Kabushiki Kaisha
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 103.206.90.0/24 |
Nova Global ICT Kabushiki Kaisha
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.220.8.0/22 |
NTDKL-HK
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.220.8.0/24 |
NTDKL-HK
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 116.214.132.0/24 |
 SHENZHEN NOVA TECHNOLOGIES DEVELOPMENT.,LTD.
|
256 | APNIC | ALLOCATED PORTABLE |
| 154.19.46.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 203.166.220.0/22 |
Nova ISP Service
|
1,024 | APNIC | ASSIGNED NON-PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:550:5c09::/48 |
Cogent Communications
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2401:3e0::/32 |
Nova Global ICT Kabushiki Kaisha
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2405:a480::/32 |
Nova Technology Development (hk) LTD
|
7.9228× 1028 | APNIC | ALLOCATED NON-PORTABLE |
| 2407:6bc0::/32 |
NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH)
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
Peers
AS63981 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
AS63981 connects to the global Internet via at least 10 upstream providers. In this setup, AS63981 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS63981 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS63981's role in extending Internet access beyond its own infrastructure.