AS20745
CNIT Italian National Consortium for Telecommunications
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
- Isp allocation +5
- Trust score 70 / 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 |
|---|---|---|---|---|---|---|
| 217.9.64.0/20 | 4.1K |
2.4%
|
CNIT Italian National Consortium for Telecommunications | IT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS20745 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 |
|---|---|---|
| 217.9.64.0/20 | 9,495 | 2026-07-30 04:12:37 |
Frequently Asked Questions
What is AS20745?
AS20745 is an Autonomous System Number assigned to CNIT Italian National Consortium for Telecommunications. 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 AS20745 announce?
AS20745 announces 4.1K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Italy.
Who operates AS20745?
AS20745 is operated by CNIT Italian National Consortium for Telecommunications. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.
What country is AS20745 registered in?
AS20745 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
