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 →
Network profile
Source: PeeringDB →Present at 1 internet exchange: Namex Bari
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 80.83.160.0/21 | 2.0K |
7.0%
|
Network Sistemi S.r.l. | IT | Apulia | Castellana Grotte |
| 80.83.160.0/22 | 1.0K |
11.5%
|
Network Sistemi S.r.l. | IT | — | — |
| 80.83.172.0/22 | 1.0K |
1.7%
|
Network Sistemi S.r.l. | IT | Apulia | Castellana Grotte |
| 80.83.164.0/23 | 512 |
1.0%
|
Network Sistemi S.r.l. | IT | — | — |
| 80.83.168.0/23 | 512 |
1.0%
|
Network Sistemi S.r.l. | IT | Apulia | Castellana Grotte |
| 80.83.167.0/24 | 256 |
7.4%
|
Network Sistemi S.r.l. | IT | — | — |
| 80.83.171.0/24 | 256 |
0.0%
|
Network Sistemi S.r.l. | IT | Apulia | Castellana Grotte |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS21058 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 |
|---|---|---|
| 80.83.167.0/24 | 15,983 | 2026-07-31 01:47:19 |
| 80.83.168.0/24 | 15,973 | 2026-07-31 01:47:19 |
| 80.83.169.0/24 | 15,957 | 2026-07-31 01:47:19 |
| 80.83.162.0/24 | 15,937 | 2026-07-31 01:47:19 |
| 80.83.165.0/24 | 15,931 | 2026-07-31 01:47:19 |
| 80.83.166.0/24 | 15,923 | 2026-07-31 01:47:19 |
| 80.83.161.0/24 | 15,915 | 2026-07-31 01:47:19 |
| 80.83.160.0/24 | 15,907 | 2026-07-31 01:47:19 |
| 80.83.174.0/24 | 15,903 | 2026-07-31 01:47:19 |
| 80.83.163.0/24 | 15,899 | 2026-07-31 01:47:19 |
| 80.83.175.0/24 | 15,898 | 2026-07-31 01:47:19 |
| 80.83.173.0/24 | 15,896 | 2026-07-31 01:47:19 |
| 80.83.172.0/24 | 15,891 | 2026-07-31 01:47:19 |
| 80.83.164.0/24 | 15,877 | 2026-07-31 01:47:19 |
| 80.83.171.0/24 | 15,854 | 2026-07-31 01:47:19 |
Frequently Asked Questions
What is AS21058?
AS21058 is an Autonomous System Number assigned to Network Sistemi S.r.l.. 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 AS21058 announce?
AS21058 announces 3.8K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Italy.
Who operates AS21058?
AS21058 is operated by Network Sistemi S.r.l.. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.
What country is AS21058 registered in?
AS21058 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
