AS17103
Jensen Research Corporation
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 208.90.144.0/22 | 1.0K |
23.7%
|
Jensen Research Corporation | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS17103 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 |
|---|---|---|
| 208.90.145.0/24 | 4,500 | 2026-07-23 17:12:18 |
| 208.90.144.0/24 | 4,490 | 2026-07-23 17:12:18 |
| 208.90.144.0/22 | 4,409 | 2026-07-23 17:12:18 |
Frequently Asked Questions
What is AS17103?
AS17103 is an Autonomous System Number assigned to Jensen Research Corporation. 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 AS17103 announce?
AS17103 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.
Who operates AS17103?
AS17103 is operated by Jensen Research Corporation. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS17103 registered in?
AS17103 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
