AS137755
China Radio and Television Qinghai Network Co. Ltd
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 163.227.40.0/23 | 512 |
0.0%
|
China Radio and Television Qinghai Network Co. Ltd | CN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS137755 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 |
|---|---|---|
| 163.227.40.0/24 | 717 | 2026-07-22 18:09:38 |
| 163.227.41.0/24 | 703 | 2026-07-22 18:09:38 |
| 117.124.236.0/24 | 146 | 2026-07-22 01:38:49 |
Frequently Asked Questions
What is AS137755?
AS137755 is an Autonomous System Number assigned to China Radio and Television Qinghai Network 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 AS137755 announce?
AS137755 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in China.
Who operates AS137755?
AS137755 is operated by China Radio and Television Qinghai Network Co. Ltd. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS137755 registered in?
AS137755 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
