AS131949
General Incorporated Foundation Aso Telework Center
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 6 internet exchanges: BBIX Osaka, BBIX Tokyo, BBIX Amsterdam, BBIX US-West, BBIX Singapore, BBIX Hong Kong
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 133.247.144.0/20 | 4.1K |
96.0%
|
General Incorporated Foundation Aso Telework Center | JP | Kumamoto | Aso |
| 103.137.232.0/22 | 1.0K |
88.3%
|
General Incorporated Foundation Aso Telework Center | JP | — | — |
| 202.226.8.0/22 | 1.0K |
74.6%
|
General Incorporated Foundation Aso Telework Center | JP | Kumamoto | Aso |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS131949 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 |
|---|---|---|
| 202.226.8.0/22 | 7,376 | 2026-07-29 17:37:28 |
| 133.247.144.0/20 | 7,343 | 2026-07-29 17:37:28 |
| 103.137.232.0/22 | 7,323 | 2026-07-29 17:37:28 |
Frequently Asked Questions
What is AS131949?
AS131949 is an Autonomous System Number assigned to General Incorporated Foundation Aso Telework Center. 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 AS131949 announce?
AS131949 announces 6.1K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Japan.
Who operates AS131949?
AS131949 is operated by General Incorporated Foundation Aso Telework Center. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS131949 registered in?
AS131949 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
