All ASNs

Autonomous System details for AS10493

AS10493
Grand Central Networks Inc. • gcnpublishing.com

AS10493 — Grand Central Networks Inc.

AS Name
GCN-AS
Country
United States (US)
Website
Number of IPv4
1,536
Number of IPv6
0
ASN type
Business
Status
Assigned
Registry
ARIN
Allocated
August 27, 1997
Last updated
August 27, 1997

IP Ranges

6 IPv4 prefixes
Prefix Company Number of IPs
50.31.163.0/24 DEFT.COM 256
74.201.43.0/24 GCN Publishing 256
172.81.88.0/24 Grand Central Networks Inc. 256
172.81.89.0/24 Grand Central Networks Inc. 256
172.81.90.0/24 Grand Central Networks Inc. 256
172.81.91.0/24 Grand Central Networks Inc. 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 AS10493

0 peers

AS10493 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 AS10493

2 upstreams

AS10493 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS10493 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS10493

0 downstreams

AS10493 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.