All ASNs

Autonomous System details for AS7538

AS7538
10F No 33 Sec 2 Zhongshan Rd Zhonghe Dist • my-sdwan.com

AS7538 — 10F No 33 Sec 2 Zhongshan Rd Zhonghe Dist

AS Name
NORDA-NET
Country
Taiwan (TW)
Website
Number of IPv4
2,048
Number of IPv6
0
ASN type
Business
Status
Allocated
Registry
APNIC
Allocated
March 22, 1997
Last updated
November 06, 2025

IP Ranges

6 IPv4 prefixes
Prefix Company Number of IPs
162.4.120.0/23 APWON INTERNATIONAL INC. 512
162.4.120.0/24 APWON INTERNATIONAL INC. 256
162.4.121.0/24 APWON INTERNATIONAL INC. 256
163.128.172.0/23 Caleb Tech Limited 512
163.128.172.0/24 Caleb Tech Limited 256
163.128.173.0/24 Caleb Tech Limited 256

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 AS7538

0 peers

AS7538 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 AS7538

2 upstreams

AS7538 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS7538 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS7538

1 downstreams

AS7538 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.