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: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, KleyReX: Peering LAN, DE-CIX Hamburg: DE-CIX Hamburg Peering LAN, DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN, DE-CIX Munich: DE-CIX Munich Peering LAN, FogIXP
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 163.223.178.0/23 | 512 |
1.4%
|
Tenonet Hangzhou Co Ltd | CN | — | — |
| 163.223.178.0/24 | 256 |
0.0%
|
Tenonet Hangzhou Co Ltd | JP | Tokyo | Tokyo |
| 163.223.179.0/24 | 256 |
0.0%
|
Tenonet Hangzhou Co Ltd | HK | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS153725 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 |
|---|---|---|
| 163.223.178.0/24 | 351,045 | 2026-08-02 11:59:53 |
| 163.223.179.0/24 | 15,558 | 2026-08-02 02:31:48 |
Frequently Asked Questions
What is AS153725?
AS153725 is an Autonomous System Number assigned to Tenonet (Hangzhou) 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 AS153725 announce?
AS153725 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Japan.
Who operates AS153725?
AS153725 is operated by Tenonet Hangzhou Co Ltd. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS153725 registered in?
AS153725 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.