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Autonomous System details for AS38731

AS38731

Vietel - CHT Compamy Ltd • viettelidc.com.vn

AS38731 — Vietel - CHT Compamy Ltd

AS Name

VTDC-AS-VN

Country

Vietnam (VN)

Website

viettelidc.com.vn

Number of IPv4

57,856

Number of IPv6

4.46 × 10²⁸

ASN type

Business

Status

Allocated

Registry

APNIC

Allocated

September 14, 2007

Last updated

May 06, 2020

IP Ranges

100 IPv4 prefixes, 9 IPv6 prefixes

Prefix	Company	Number of IPs
27.71.16.0/22	Viettel Group	1,024
27.71.16.0/23	Viettel Group	512
27.71.19.0/24	Viettel Group	256
27.71.20.0/23	Viettel Group	512
27.71.20.0/24	Viettel Group	256
27.71.21.0/24	Viettel Group	256
27.71.22.0/23	Viettel Group	512
27.71.224.0/22	Viettel Group	1,024
27.71.224.0/24	Viettel Group	256
27.71.225.0/24	Viettel Group	256
27.71.226.0/24	Viettel Group	256
27.71.228.0/22	Viettel Group	1,024
27.71.231.0/24	Viettel Group	256
45.117.160.0/23	Viettel-CHT Company Ltd	512
45.117.161.0/24	Viettel-CHT Company Ltd	256
45.117.162.0/24	Viettel-CHT Company Ltd	256
45.117.163.0/24	Viettel-CHT Company Ltd	256
103.1.208.0/22	Viettel-CHT Company Ltd	1,024
103.1.211.0/24	Viettel-CHT Company Ltd	256
103.175.146.0/23	IDS VIET NAM SOLUTION CORPORATION	512
115.84.176.0/22	Viettel - CHT Company Ltd	1,024
115.84.177.0/24	Viettel - CHT Company Ltd	256
115.84.179.0/24	Viettel-CHT Company Ltd	256
115.84.180.0/22	Viettel-CHT Company Ltd	1,024
116.97.184.0/24	Viettel Group	256
116.97.185.0/24	Viettel Group	256
116.111.176.0/21	Viettel Group	2,048
116.111.180.0/22	Viettel Group	1,024
116.111.183.0/24	Viettel Group	256
117.1.149.0/24	Viettel Network Corporation	256
117.1.150.0/24	Viettel Network Corporation	256
125.212.192.0/22	Viettel Group	1,024
125.212.192.0/24	Viettel Group	256
125.212.193.0/24	Viettel Group	256
125.212.194.0/24	Viettel Group	256
125.212.195.0/24	Viettel Group	256
125.212.196.0/22	Viettel Group	1,024
125.212.196.0/24	Viettel Group	256
125.212.198.0/24	Viettel Group	256
125.212.200.0/22	Viettel Group	1,024
125.212.204.0/22	Viettel Group	1,024
125.212.224.0/21	Viettel Group	2,048
125.212.224.0/24	Viettel Group	256
125.212.225.0/24	Viettel Group	256
125.212.226.0/24	Viettel Group	256
125.212.228.0/24	Viettel Group	256
125.212.229.0/24	Viettel Group	256
125.212.230.0/24	Viettel Group	256
125.212.231.0/24	Viettel Group	256
125.212.232.0/22	Viettel Group	1,024
125.212.236.0/22	Viettel Group	1,024
171.226.8.0/23	Viettel Group	512
171.226.10.0/23	Viettel Group	512
171.226.10.0/24	Viettel Group	256
171.226.11.0/24	Viettel Group	256
171.226.12.0/24	Viettel Group	256
171.226.13.0/24	Viettel Group	256
171.226.14.0/24	Viettel Group	256
171.226.15.0/24	Viettel Group	256
171.237.176.0/23	Viettel Group	512
171.244.0.0/22	Viettel Group	1,024
171.244.4.0/22	Viettel Group	1,024
171.244.8.0/22	Viettel Group	1,024
171.244.8.0/24	Viettel Group	256
171.244.9.0/24	Viettel Group	256
171.244.10.0/24	Viettel Group	256
171.244.11.0/24	Viettel Group	256
171.244.12.0/22	Viettel Group	1,024
171.244.12.0/24	Viettel Group	256
171.244.13.0/24	Viettel Group	256
171.244.14.0/24	Viettel Group	256
171.244.15.0/24	Viettel Group	256
171.244.48.0/22	Viettel Group	1,024
171.244.52.0/22	Viettel Group	1,024
171.244.53.0/24	Viettel Group	256
171.244.54.0/24	Viettel Group	256
171.244.56.0/22	Viettel Group	1,024
171.244.57.0/24	Viettel Group	256
171.244.59.0/24	Viettel Group	256
171.244.60.0/22	Viettel Group	1,024
171.244.60.0/24	Viettel Group	256
171.244.61.0/24	Viettel Group	256
171.244.62.0/23	Viettel Group	512
171.244.62.0/24	Viettel Group	256
171.244.63.0/24	Viettel Group	256
171.244.192.0/22	Viettel Group	1,024
171.244.195.0/24	Viettel Group	256
171.244.196.0/22	Viettel Group	1,024
171.244.197.0/24	Viettel Group	256
171.244.198.0/23	Viettel Group	512
210.211.96.0/21	Viettel - CHT Company Ltd	2,048
210.211.96.0/24	Viettel - CHT Company Ltd	256
210.211.99.0/24	Viettel - CHT Company Ltd	256
210.211.104.0/21	Viettel - CHT Company Ltd	2,048
210.211.104.0/22	Viettel - CHT Company Ltd	1,024
210.211.108.0/22	Viettel - CHT Company Ltd	1,024
210.211.112.0/21	Viettel - CHT Company Ltd	2,048
210.211.120.0/22	Viettel - CHT Company Ltd	1,024
210.211.124.0/22	Viettel - CHT Company Ltd	1,024
210.211.127.0/24	Viettel - CHT Company Ltd	256
2401:5f80::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:6::/48	Viettel-CHT Company Ltd	1.21 × 10²⁴
2401:5f80:1000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:2000::/35	Viettel-CHT Company Ltd	9.9 × 10²⁷
2401:5f80:2000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:3000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:4000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:5000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷
2401:5f80:6000::/36	Viettel-CHT Company Ltd	4.95 × 10²⁷

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS38731

3 peers

AS21859 AS24086 AS55309

AS38731 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS38731

2 upstreams

AS7552 AS18403

AS38731 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS38731 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS38731

76 downstreams

AS38248 AS38738 AS45543 AS45551 AS45894 AS56150 AS56153 AS56158 AS63730 AS63731 AS63740 AS63759 AS63760 AS63765 AS131353 AS131367 AS131376 AS131378 AS131382 AS131386 AS131392 AS131404 AS131418 AS131425 AS131426 AS131427 AS131428 AS131435 AS131436 AS131439 AS135391 AS135912 AS135915 AS135917 AS135919 AS135932 AS135937 AS135942 AS135944 AS135947 AS135953 AS135958 AS135959 AS135961 AS135986 AS135987 AS135988 AS135990 AS135994 AS136907 AS140742 AS140745 AS140770 AS140787 AS140811 AS140813 AS140822 AS140831 AS140832 AS149098 AS149109 AS149113 AS149117 AS149137 AS149146 AS149147 AS150821 AS150837 AS151855 AS151858 AS151908 AS153003 AS153022 AS153410 AS153591 AS154697

AS38731 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.