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 →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 111.124.192.0/19 | 8.2K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 119.0.64.0/19 | 8.2K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 58.42.48.0/20 | 4.1K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 111.124.64.0/20 | 4.1K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 58.42.8.0/21 | 2.0K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 106.108.56.0/21 | 2.0K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 106.108.72.0/21 | 2.0K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 106.108.88.0/21 | 2.0K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 111.123.56.0/21 | 2.0K |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 111.123.54.0/23 | 512 |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 58.42.2.0/24 | 256 |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 58.42.5.0/24 | 256 |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 111.123.53.0/24 | 256 |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
| 111.124.144.0/24 | 256 |
0.0%
|
Guizhou GuiAn IDC | CN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS139203 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 |
|---|---|---|
| 111.124.64.0/20 | 19,941 | 2026-07-29 01:41:37 |
| 111.123.55.0/24 | 19,916 | 2026-07-29 01:41:37 |
| 111.123.56.0/21 | 19,903 | 2026-07-29 01:41:37 |
| 58.42.48.0/20 | 19,889 | 2026-07-29 00:56:42 |
| 58.42.14.0/24 | 19,844 | 2026-07-29 00:56:52 |
| 111.123.53.0/24 | 19,821 | 2026-07-29 01:41:37 |
| 111.124.144.0/24 | 19,815 | 2026-07-29 01:41:37 |
| 58.42.15.0/24 | 19,786 | 2026-07-29 00:56:54 |
| 111.124.76.0/24 | 19,784 | 2026-07-29 01:41:37 |
| 111.123.54.0/24 | 19,765 | 2026-07-29 01:41:37 |
| 58.42.8.0/21 | 19,756 | 2026-07-29 00:57:15 |
| 58.42.10.0/24 | 19,753 | 2026-07-29 00:57:03 |
| 58.42.9.0/24 | 19,743 | 2026-07-29 00:57:00 |
| 58.42.2.0/24 | 19,715 | 2026-07-29 00:57:26 |
| 111.124.192.0/19 | 19,700 | 2026-07-29 01:41:37 |
| 106.108.72.0/21 | 19,684 | 2026-07-29 00:56:48 |
| 58.42.5.0/24 | 19,575 | 2026-07-29 00:57:12 |
| 106.108.88.0/21 | 19,573 | 2026-07-29 00:57:26 |
| 119.0.64.0/19 | 19,557 | 2026-07-29 00:57:13 |
| 106.108.56.0/21 | 19,555 | 2026-07-29 00:57:26 |
Frequently Asked Questions
What is AS139203?
AS139203 is an Autonomous System Number assigned to Guizhou GuiAn IDC. 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 AS139203 announce?
AS139203 announces 36.4K IPv4 addresses distributed across 14 routed CIDR prefixes. The network is registered in China.
Who operates AS139203?
AS139203 is operated by Guizhou GuiAn IDC. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS139203 registered in?
AS139203 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
