Autonomous System details
AS38731
Vietel - Cht Compamy LTD — viettelidc.com.vn
Summary
| Country |
 Viet Nam
|
| Organization | Vietel - Cht Compamy LTD |
| Domain | viettelidc.com.vn |
| Number of IPv4 | 42,752 |
| Number of IPv6 | 1.8817× 1029 |
| AS Type | Hosting |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | May 06, 2020 (about 5 years ago) |
IP Ranges
AS38731 announces 69 IPv4 ranges and 11 IPv6 ranges.
That's a total of 42,752 IPv4 addresses and 1.8817× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 27.71.16.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 27.71.16.0/23 |
Viettel Group
|
512 | APNIC | ALLOCATED PORTABLE |
| 27.71.20.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 27.71.21.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 27.71.224.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 27.71.228.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 45.117.160.0/23 |
Viettel-cht Company LTD
|
512 | APNIC | ALLOCATED PORTABLE |
| 45.117.162.0/24 |
Viettel-cht Company LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 45.117.163.0/24 |
Viettel-cht Company LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.1.208.0/22 |
Viettel-cht Company LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 103.1.211.0/24 |
Viettel-cht Company LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.109.32.0/24 |
Next Technology Investment And Development Company Limited
|
256 | APNIC | ASSIGNED PORTABLE |
| 103.109.33.0/24 |
Next Technology Investment And Development Company Limited
|
256 | APNIC | ASSIGNED PORTABLE |
| 115.84.176.0/22 |
Viettel - Cht Company LTD
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 115.84.180.0/22 |
Viettel-cht Company LTD
|
1,024 | APNIC | ASSIGNED NON-PORTABLE |
| 125.212.192.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.193.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.194.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.195.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.196.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.196.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 125.212.198.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.200.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 125.212.204.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 125.212.224.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.224.0/21 |
Viettel Group
|
2,048 | APNIC | ALLOCATED PORTABLE |
| 125.212.225.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.226.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.228.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.229.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.230.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.231.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 125.212.232.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 125.212.236.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.226.8.0/23 |
Viettel Group
|
512 | APNIC | ALLOCATED PORTABLE |
| 171.226.10.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.226.10.0/23 |
Viettel Group
|
512 | APNIC | ALLOCATED PORTABLE |
| 171.244.0.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.4.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.8.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.8.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.9.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.10.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.12.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.12.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.14.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.15.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.48.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.52.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.53.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.56.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.57.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.59.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.60.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.61.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.62.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.63.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.192.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.195.0/24 |
Viettel Group
|
256 | APNIC | ALLOCATED PORTABLE |
| 171.244.196.0/22 |
Viettel Group
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 171.244.198.0/23 |
Viettel Group
|
512 | APNIC | ALLOCATED PORTABLE |
| 210.211.96.0/21 |
Viettel - Cht Company LTD
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 210.211.99.0/24 |
Viettel - Cht Company LTD
|
256 | APNIC | ASSIGNED PORTABLE |
| 210.211.104.0/22 |
Viettel - Cht Company LTD
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 210.211.108.0/22 |
Viettel - Cht Company LTD
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 210.211.112.0/21 |
Viettel - Cht Company LTD
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 210.211.120.0/22 |
Viettel - Cht Company LTD
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 210.211.124.0/22 |
Viettel - Cht Company LTD
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 210.211.127.0/24 |
Viettel - Cht Company LTD
|
256 | APNIC | ASSIGNED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2401:5f80::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80::/32 |
Viettel-cht Company LTD
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:6::/48 |
Viettel-cht Company LTD
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:1000::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:2000::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:3000::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:4000::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:5f80:5000::/36 |
Viettel-cht Company LTD
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2401:f2c0::/32 |
Azdigi Corporation
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2402:6440:3::/48 |
Kdata Company Limited
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
| 2402:6440:4::/48 |
Kdata Company Limited
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
AS38731 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
AS38731 connects to the global Internet via at least 2 upstream providers. In this setup, AS38731 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS38731 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS38731's role in extending Internet access beyond its own infrastructure.
AS38251
AS38738
AS45551
AS56150
AS56153
AS56158
AS63730
AS63740
AS63759
AS63760
AS63765
AS63766
AS131353
AS131367
AS131376
AS131378
AS131382
AS131392
AS131404
AS131418
AS131425
AS131426
AS131427
AS131428
AS131435
AS131436
AS131439
AS135912
AS135915
AS135919
AS135924
AS135932
AS135937
AS135938
AS135942
AS135944
AS135947
AS135951
AS135953
AS135958
AS135959
AS135961
AS135986
AS135987
AS135988
AS135994
AS136907
AS140742
AS140787
AS140811
AS140813
AS140822
AS140830
AS140831
AS149098
AS149109
AS149117
AS149137
AS149146
AS149147
AS150821
AS150837
AS150866
AS151855
AS151857
AS151908
AS153003
AS153022