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.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Nissan
Nissan Motor Co., Ltd. is a Japanese multinational automobile manufacturer headquartered in Yokohama, Kanagawa, Japan.
Network profile
Source: PeeringDB →Present at 1 internet exchange: BBIX Tokyo
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 150.63.0.0/16 | 65.5K |
0.1%
|
NISSAN MOTOR CO.,LTD. | JP | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS131938 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 150.63.0.0/16 | 5,823 | 2026-07-26 12:34:47 |
Frequently Asked Questions
What is AS131938?
AS131938 is an Autonomous System Number assigned to NISSAN MOTOR CO.,LTD.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS131938 announce?
AS131938 announces 65.5K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Japan.
Who operates AS131938?
AS131938 is operated by NISSAN MOTOR CO.,LTD.. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS131938 registered in?
AS131938 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
