AS197859
E.S.I. S.n.c di Teofili Elisabetta e C.
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 →
AS197859 — global IP footprint
Cities where AS197859 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 |
|---|---|---|---|---|---|---|
| 176.12.88.0/21 | 2.0K |
73.2%
|
E.S.I. S.n.c di Teofili Elisabetta e C. | IT | Lazio | Castelnuovo di Porto |
| 185.182.172.0/22 | 1.0K |
99.8%
|
E.S.I. S.n.c di Teofili Elisabetta e C. | IT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS197859 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 |
|---|---|---|
| 176.12.92.0/24 | 9,662 | 2026-08-02 06:49:28 |
| 176.12.95.0/24 | 9,639 | 2026-08-02 06:49:28 |
| 176.12.92.0/22 | 9,627 | 2026-08-02 06:49:28 |
| 176.12.94.0/24 | 9,606 | 2026-08-02 06:49:28 |
| 176.12.88.0/21 | 9,585 | 2026-08-02 06:49:28 |
| 176.12.93.0/24 | 9,566 | 2026-08-02 06:49:28 |
| 185.182.172.0/22 | 9,486 | 2026-08-02 06:49:28 |
Frequently Asked Questions
What is AS197859?
AS197859 is an Autonomous System Number assigned to E.S.I. S.n.c di Teofili Elisabetta e C.. 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 AS197859 announce?
AS197859 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Italy.
Who operates AS197859?
AS197859 is operated by E.S.I. S.n.c di Teofili Elisabetta e C.. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.
What country is AS197859 registered in?
AS197859 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
