AS198743
Narodowe Centrum Badan Jadrowych
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 →
AS198743 — global IP footprint
Cities where AS198743 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 192.68.51.0/24 | 256 |
14.8%
|
Narodowe Centrum Badan Jadrowych | PL | Mazovia | Otwock |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS198743 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 |
|---|---|---|
| 192.68.51.0/24 | 12,930 | 2026-07-29 01:42:24 |
Frequently Asked Questions
What is AS198743?
AS198743 is an Autonomous System Number assigned to Narodowe Centrum Badan Jadrowych. 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 AS198743 announce?
AS198743 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Poland.
Who operates AS198743?
AS198743 is operated by Narodowe Centrum Badan Jadrowych. The organization is based in Poland. You can view all IP ranges and related ASNs on the organization page.
What country is AS198743 registered in?
AS198743 is registered in Poland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
