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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: Equinix Chicago, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Equinix Ashburn, Equinix Singapore
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS40339 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 |
|---|---|---|
| 81.16.189.0/24 | 135,972 | 2026-10-14 14:03:42 |
| 208.78.212.0/24 | 104,954 | 2026-10-14 13:32:55 |
| 81.16.188.0/24 | 95,101 | 2026-10-14 13:57:37 |
| 206.71.155.0/24 | 66,877 | 2026-10-14 13:25:35 |
| 206.71.154.0/24 | 63,232 | 2026-10-14 13:30:19 |
| 202.83.114.0/24 | 55,568 | 2026-10-14 13:32:55 |
| 208.78.209.0/24 | 49,267 | 2026-10-14 14:03:56 |
| 81.16.187.0/24 | 46,893 | 2026-10-14 14:03:26 |
| 208.78.208.0/24 | 28,399 | 2026-10-14 13:55:42 |
| 81.16.186.0/24 | 26,457 | 2026-10-14 13:21:49 |
| 208.78.215.0/24 | 25,561 | 2026-10-14 12:54:16 |
| 202.83.112.0/24 | 22,117 | 2026-10-14 11:57:52 |
| 194.62.246.0/24 | 20,682 | 2026-10-14 13:21:49 |
| 194.62.245.0/24 | 19,697 | 2026-09-16 05:36:41 |
| 202.83.113.0/24 | 17,864 | 2026-10-14 12:54:17 |
| 81.16.184.0/24 | 17,814 | 2026-10-14 13:21:44 |
| 208.78.211.0/24 | 15,492 | 2026-10-14 13:21:44 |
| 208.78.214.0/24 | 10,862 | 2026-10-14 12:54:16 |
| 202.83.118.0/24 | 5,917 | 2026-10-14 13:21:37 |
| 194.62.244.0/24 | 1 | 2026-09-01 14:18:59 |
Frequently Asked Questions
What is AS40339?
AS40339 is an Autonomous System Number assigned to Jump Trading LLC. 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 AS40339 announce?
AS40339 announces 4.6K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in United States.
Who operates AS40339?
AS40339 is operated by Jump Trading LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS40339 registered in?
AS40339 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
