All ASNs

Autonomous System details for AS38253

AS38253
Hanoi Telecom JSC • vnnic.net.vn

AS38253 — Hanoi Telecom JSC

AS Name
HANOITELECOM-AS-VN
Country
Vietnam (VN)
Website
Number of IPv4
5,888
Number of IPv6
1.21 × 1024
ASN type
ISP
Status
Allocated
Registry
APNIC
Allocated
October 04, 2006
Last updated
October 17, 2016

IP Ranges

15 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
103.5.208.0/22 HTC International telecommunication joint stock company 1,024
103.5.208.0/24 HTC International telecommunication joint stock company 256
103.5.209.0/24 HTC International telecommunication joint stock company 256
103.5.210.0/24 HTC International telecommunication joint stock company 256
103.5.211.0/24 HTC International telecommunication joint stock company 256
103.9.208.0/22 HTC International telecommunication joint stock company 1,024
103.9.208.0/24 HTC International telecommunication joint stock company 256
103.9.209.0/24 HTC International telecommunication joint stock company 256
103.9.210.0/24 HTC International telecommunication joint stock company 256
103.9.211.0/24 HTC International telecommunication joint stock company 256
103.17.140.0/23 OMZ TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY 512
103.172.236.0/23 HERAL SCIENCE AND TECHNOLOGY JOINT STOCK COMPANY 512
103.172.236.0/24 HERAL SCIENCE AND TECHNOLOGY JOINT STOCK COMPANY 256
103.172.237.0/24 HERAL SCIENCE AND TECHNOLOGY JOINT STOCK COMPANY 256
116.118.68.0/24 ADSL service 256
2400:b520::/48 OMZ TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY 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 AS38253

0 peers

AS38253 has no peers recorded.

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 AS38253

2 upstreams

AS38253 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS38253 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS38253

0 downstreams

AS38253 has no downstreams recorded.

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.