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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: Japan Community IX, ENTERNET IX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 44.31.25.0/24 | 256 |
0.0%
|
SDCC Japan-West Area | US | — | — |
| 103.152.178.0/24 | 256 |
91.0%
|
SDCC Japan-West Area | JP | Tottori | Tottori Shi |
| 103.160.48.0/24 | 256 |
94.5%
|
SDCC Japan-West Area | JP | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38074 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 |
|---|---|---|
| 103.160.48.0/24 | 9,511 | 2026-07-31 05:26:40 |
| 103.152.178.0/24 | 9,469 | 2026-07-31 05:26:40 |
| 44.31.25.0/24 | 5,100 | 2026-07-31 05:26:40 |
Frequently Asked Questions
What is AS38074?
AS38074 is an Autonomous System Number assigned to SDCC Japan-West Area. 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 AS38074 announce?
AS38074 announces 768 IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Japan.
Who operates AS38074?
AS38074 is operated by SDCC Japan-West Area. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS38074 registered in?
AS38074 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
