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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.130.140.0/22 | 1.0K |
0.0%
|
ESURFING TECHNOLOGY CO.LTD | KH | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS138340 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 |
|---|---|---|
| 103.130.143.0/24 | 6,602 | 2026-08-03 00:52:34 |
| 103.130.142.0/24 | 6,590 | 2026-08-03 00:52:34 |
| 103.130.140.0/24 | 6,459 | 2026-08-03 00:52:34 |
| 103.130.141.0/24 | 6,412 | 2026-08-03 00:52:34 |
Frequently Asked Questions
What is AS138340?
AS138340 is an Autonomous System Number assigned to ESURFING TECHNOLOGY 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 AS138340 announce?
AS138340 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Cambodia.
Who operates AS138340?
AS138340 is operated by ESURFING TECHNOLOGY CO.LTD. The organization is based in Cambodia. You can view all IP ranges and related ASNs on the organization page.
What country is AS138340 registered in?
AS138340 is registered in Cambodia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
