All ASNs

Autonomous System details for AS45557

AS45557
Vietnam Technology and Telecommunication JSC • vntt.com.vn

AS45557 — Vietnam Technology and Telecommunication JSC

AS Name
VNTT-AS-VN
Country
Vietnam (VN)
Website
Number of IPv4
12,288
Number of IPv6
1.31 × 1027
ASN type
ISP
Status
Allocated
Registry
APNIC
Allocated
November 26, 2008
Last updated
November 19, 2017

IP Ranges

34 IPv4 prefixes, 45 IPv6 prefixes
Prefix Company Number of IPs
45.118.136.0/22 Vietnam Technology and Telecommunication JSC 1,024
45.118.136.0/24 Vietnam Technology and Telecommunication JSC 256
45.118.137.0/24 Vietnam Technology and Telecommunication JSC 256
45.118.138.0/24 Vietnam Technology and Telecommunication JSC 256
45.118.139.0/24 Vietnam Technology and Telecommunication JSC 256
103.17.88.0/23 Vietnam Technology and Telecommunication JSC 512
103.17.88.0/24 Vietnam Technology and Telecommunication JSC 256
103.17.89.0/24 Vietnam Technology and Telecommunication JSC 256
103.17.90.0/24 Vietnam Technology and Telecommunication JSC 256
103.17.91.0/24 Vietnam Technology and Telecommunication JSC 256
103.129.80.0/23 Telecommunication Service Center - Branch of Vietnam Technology and Telecommunication JSC 512
103.129.80.0/24 Telecommunication Service Center - Branch of Vietnam Technology and Telecommunication JSC 256
103.129.81.0/24 Telecommunication Service Center - Branch of Vietnam Technology and Telecommunication JSC 256
103.129.82.0/24 Telecommunication Service Center - Branch of Vietnam Technology and Telecommunication JSC 256
103.129.83.0/24 Telecommunication Service Center - Branch of Vietnam Technology and Telecommunication JSC 256
103.153.218.0/23 Hai Phong Representative office of Vietnam Technology and Telecommunication JSC 512
103.153.218.0/24 Hai Phong Representative office of Vietnam Technology and Telecommunication JSC 256
103.153.219.0/24 Hai Phong Representative office of Vietnam Technology and Telecommunication JSC 256
103.153.220.0/23 Nghe An Representative office of Vietnam Technology and Telecommunication JSC 512
103.153.220.0/24 Nghe An Representative office of Vietnam Technology and Telecommunication JSC 256
103.153.221.0/24 Nghe An Representative office of Vietnam Technology and Telecommunication JSC 256
103.153.222.0/24 Quang Ngai Representative office of Vietnam Technology and Telecommunication JSC 256
103.153.223.0/24 Quang Ngai Representative office of Vietnam Technology and Telecommunication JSC 256
103.170.248.0/24 VNTT Solutions Company Limited 256
103.170.249.0/24 VNTT Solutions Company Limited 256
180.148.0.0/21 Vietnam Technology and Telecommunication JSC 2,048
180.148.0.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.1.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.2.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.3.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.4.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.5.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.6.0/24 Vietnam Technology and Telecommunication JSC 256
180.148.7.0/24 Vietnam Technology and Telecommunication JSC 256
2404:3a00::/44 Vietnam Technology and Telecommunication JSC 1.93 × 1025
2404:3a00::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:1::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:2::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:3::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:4::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:5::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:6::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:7::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:8::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:9::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:a::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:b::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:c::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:d::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:e::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:f::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:100::/40 Vietnam Technology and Telecommunication JSC 3.09 × 1026
2404:3a00:100::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:101::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:102::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:103::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:104::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:105::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:200::/40 Vietnam Technology and Telecommunication JSC 3.09 × 1026
2404:3a00:200::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:201::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:202::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:203::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:204::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:205::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:300::/40 Vietnam Technology and Telecommunication JSC 3.09 × 1026
2404:3a00:300::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:301::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:302::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:303::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:304::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:305::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:400::/40 Vietnam Technology and Telecommunication JSC 3.09 × 1026
2404:3a00:400::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:401::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:402::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:403::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:404::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024
2404:3a00:405::/48 Vietnam Technology and Telecommunication JSC 1.21 × 1024

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 AS45557

7 peers

AS45557 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 AS45557

5 upstreams

AS45557 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS45557 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS45557

1 downstreams

AS45557 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.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.