AS15433
Telecom Italia San Marino S.p.A
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 →
Network profile
Source: PeeringDB →Present at 1 internet exchange: MIX-IT
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 194.183.64.0/19 | 8.2K |
26.8%
|
Telecom Italia San Marino S.p.A | SM | Domagnano | Domagnano |
| 77.242.208.0/20 | 4.1K |
97.8%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 31.193.32.0/21 | 2.0K |
98.9%
|
Telecom Italia San Marino S.p.A | SM | San Marino | San Marino |
| 109.235.104.0/21 | 2.0K |
79.6%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 85.155.144.0/22 | 1.0K |
99.1%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 185.45.40.0/22 | 1.0K |
53.9%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 185.45.68.0/22 | 1.0K |
56.0%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 185.86.62.0/23 | 512 |
61.1%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
| 185.86.61.0/24 | 256 |
59.4%
|
Telecom Italia San Marino S.p.A | SM | Borgo Maggiore | Borgo Maggiore |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15433 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 |
|---|---|---|
| 31.193.37.0/24 | 22,219 | 2026-09-10 12:49:52 |
| 31.193.35.0/24 | 22,205 | 2026-09-10 12:49:52 |
| 31.193.33.0/24 | 22,204 | 2026-09-10 12:49:52 |
| 31.193.39.0/24 | 22,192 | 2026-09-10 12:49:52 |
| 31.193.32.0/24 | 22,190 | 2026-09-10 12:49:44 |
| 31.193.34.0/24 | 22,189 | 2026-09-10 12:49:44 |
| 31.193.36.0/24 | 22,178 | 2026-09-10 12:49:44 |
| 77.242.216.0/24 | 22,177 | 2026-09-10 12:49:52 |
| 31.193.38.0/24 | 22,174 | 2026-09-10 12:49:44 |
| 77.242.217.0/24 | 22,135 | 2026-09-10 12:49:44 |
| 77.242.213.0/24 | 22,082 | 2026-09-10 12:49:44 |
| 77.242.219.0/24 | 22,062 | 2026-09-10 12:49:44 |
| 77.242.218.0/24 | 22,057 | 2026-09-10 12:49:52 |
| 77.242.210.0/24 | 22,053 | 2026-09-10 12:49:52 |
| 77.242.209.0/24 | 22,031 | 2026-09-10 12:49:44 |
| 77.242.208.0/24 | 22,025 | 2026-09-10 12:49:52 |
| 77.242.212.0/24 | 22,025 | 2026-09-10 12:49:52 |
| 77.242.220.0/24 | 22,024 | 2026-09-10 12:49:52 |
| 77.242.221.0/24 | 22,009 | 2026-09-10 12:49:44 |
| 77.242.215.0/24 | 21,981 | 2026-09-10 12:49:44 |
| 77.242.214.0/24 | 21,974 | 2026-09-10 12:49:52 |
| 77.242.211.0/24 | 21,960 | 2026-09-10 12:49:44 |
| 77.242.222.0/24 | 21,946 | 2026-09-10 12:49:52 |
| 77.242.223.0/24 | 21,930 | 2026-09-10 12:49:44 |
| 85.155.147.0/24 | 21,871 | 2026-09-10 12:49:52 |
| 85.155.144.0/24 | 21,869 | 2026-09-10 12:49:44 |
| 85.155.146.0/24 | 21,858 | 2026-09-10 12:49:44 |
| 85.155.145.0/24 | 21,846 | 2026-09-10 12:49:52 |
| 109.235.109.0/24 | 21,592 | 2026-09-10 12:49:52 |
| 109.235.105.0/24 | 21,586 | 2026-09-10 12:49:52 |
| 109.235.111.0/24 | 21,586 | 2026-09-10 12:49:52 |
| 109.235.106.0/24 | 21,584 | 2026-09-10 12:49:44 |
| 109.235.107.0/24 | 21,583 | 2026-09-10 12:49:52 |
| 109.235.108.0/24 | 21,581 | 2026-09-10 12:49:44 |
| 109.235.104.0/24 | 21,569 | 2026-09-10 12:49:44 |
| 109.235.110.0/24 | 21,485 | 2026-09-10 12:49:44 |
| 185.45.42.0/24 | 20,331 | 2026-09-10 12:49:44 |
| 185.45.70.0/24 | 20,322 | 2026-09-10 12:49:44 |
| 185.45.43.0/24 | 20,314 | 2026-09-10 12:49:52 |
| 185.45.40.0/24 | 20,313 | 2026-09-10 12:49:44 |
| 185.45.69.0/24 | 20,305 | 2026-09-10 12:49:52 |
| 185.86.62.0/24 | 20,291 | 2026-09-10 12:49:52 |
| 185.45.41.0/24 | 20,285 | 2026-09-10 12:49:52 |
| 185.45.71.0/24 | 20,282 | 2026-09-10 12:49:52 |
| 185.86.61.0/24 | 20,268 | 2026-09-10 12:49:44 |
| 185.45.68.0/24 | 20,265 | 2026-09-10 12:49:44 |
| 185.86.63.0/24 | 20,217 | 2026-09-10 12:49:44 |
| 194.183.95.0/24 | 20,039 | 2026-09-10 12:49:44 |
| 194.183.92.0/24 | 20,038 | 2026-09-10 12:49:52 |
| 194.183.93.0/24 | 20,037 | 2026-09-10 12:49:44 |
Showing top 50 of 79 announced prefixes by sample volume.
Frequently Asked Questions
What is AS15433?
AS15433 is an Autonomous System Number assigned to Telecom Italia San Marino S.p.A. 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 AS15433 announce?
AS15433 announces 20.2K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in San Marino.
Who operates AS15433?
AS15433 is operated by Telecom Italia San Marino S.p.A. The organization is based in San Marino. You can view all IP ranges and related ASNs on the organization page.
What country is AS15433 registered in?
AS15433 is registered in San Marino. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
