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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 85.135.128.0/17 | 32.8K |
99.9%
|
Slovanet a.s. | SK | Trenčín Region | Chynorany |
| 176.61.192.0/18 | 16.4K |
98.4%
|
Slovanet a.s. | SK | — | — |
| 178.253.128.0/18 | 16.4K |
74.0%
|
Slovanet a.s. | SK | Bratislava Region | Gajary |
| 188.112.64.0/18 | 16.4K |
98.1%
|
Slovanet a.s. | SK | Prešov Region | Poprad |
| 185.37.240.0/22 | 1.0K |
97.8%
|
Slovanet a.s. | SK | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8257 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 |
|---|---|---|
| 176.61.192.0/18 | 27,553 | 2026-11-13 04:44:18 |
| 185.37.240.0/22 | 27,340 | 2026-11-13 04:44:18 |
| 188.112.64.0/18 | 24,280 | 2026-11-13 04:21:23 |
| 85.135.128.0/17 | 22,649 | 2026-11-13 04:21:23 |
| 178.253.128.0/18 | 22,441 | 2026-11-13 04:21:23 |
| 176.61.192.0/20 | 18,846 | 2026-11-13 04:44:20 |
| 85.135.192.0/18 | 18,791 | 2026-11-13 04:44:20 |
| 85.135.128.0/18 | 13,483 | 2026-11-13 04:13:54 |
| 188.112.96.0/19 | 12,255 | 2026-11-13 04:12:42 |
| 188.112.64.0/19 | 11,768 | 2026-11-13 04:12:54 |
| 178.253.160.0/19 | 11,094 | 2026-11-13 04:13:53 |
| 178.253.128.0/19 | 10,597 | 2026-11-13 04:13:53 |
| 176.61.208.0/20 | 6,388 | 2026-11-13 02:11:39 |
Frequently Asked Questions
What is AS8257?
AS8257 is an Autonomous System Number assigned to Slovanet a.s.. 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 AS8257 announce?
AS8257 announces 82.9K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Slovakia.
Who operates AS8257?
AS8257 is operated by Slovanet a.s.. The organization is based in Slovakia. You can view all IP ranges and related ASNs on the organization page.
What country is AS8257 registered in?
AS8257 is registered in Slovakia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
