AS151371
PAINA Information Development
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: JCIX, ENTERNET IX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.225.252.0/23 | 512 |
1.6%
|
PAINA Information Development | JP | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS151371 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 |
|---|---|---|
| 103.225.252.0/23 | 26,084 | 2026-08-03 00:52:38 |
Frequently Asked Questions
What is AS151371?
AS151371 is an Autonomous System Number assigned to PAINA Information Development. 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 AS151371 announce?
AS151371 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Japan.
Who operates AS151371?
AS151371 is operated by PAINA Information Development. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS151371 registered in?
AS151371 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
