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Organization

RETN Co., 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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by RETN Co., Ltd.

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

ASNs owned by RETN Co., Ltd.

ASNNameIPsPrefixesCountry
AS133405 RETN Co., Ltd. 256 1 JP

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
163.128.219.0/24 256
0.0%
AS133405 JP Tokyo Tokyo

Frequently Asked Questions

How many IP addresses does RETN Co., Ltd. own?

RETN Co., Ltd. controls 256 IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in Japan.

What ASNs does RETN Co., Ltd. operate?

RETN Co., Ltd. operates 1 Autonomous System. Each ASN represents an independently routed network that RETN Co., Ltd. manages for internet traffic delivery.

What type of organization is RETN Co., Ltd.?

RETN Co., Ltd. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-23 17:10:32 UTC
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