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Organization

Mainstream Group Holdings Ltd

IPv4 addresses
256
CIDR ranges
1
Category
unknown
BGP prefixes announced
1

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Mainstream Group Holdings Ltd

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Mainstream Group Holdings Ltd

ASNNameIPsPrefixesCountry
AS139193 Mainstream Group Holdings Ltd 256 1 AU

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
103.139.123.0/24 256
0.4%
AS139193 AU

Frequently Asked Questions

How many IP addresses does Mainstream Group Holdings Ltd own?

Mainstream Group Holdings Ltd controls 256 IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in Australia.

What ASNs does Mainstream Group Holdings Ltd operate?

Mainstream Group Holdings Ltd operates 1 Autonomous System. Each ASN represents an independently routed network that Mainstream Group Holdings Ltd manages for internet traffic delivery.

What type of organization is Mainstream Group Holdings Ltd?

Mainstream Group Holdings Ltd is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-30 15:10:32 UTC
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