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Autonomous System

AS43451

Slovanet a.s.

Announced IPs
19,712
CIDR prefixes
9
ASN
AS43451

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 50-100Gbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS-RADIOLAN

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS43451 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
31.24.176.0/22 744,080 2026-11-13 10:19:30
93.174.176.0/22 743,999 2026-11-13 10:19:30
93.174.176.0/21 615,004 2026-11-13 10:19:30
31.24.176.0/21 614,936 2026-11-13 10:19:30
185.213.144.0/22 614,225 2026-11-13 10:19:30
185.213.144.0/23 610,998 2026-11-13 10:19:30
188.121.160.0/19 604,504 2026-11-13 10:19:30
78.41.168.0/22 602,917 2026-11-13 10:19:30
31.24.180.0/22 602,773 2026-11-13 10:19:30
188.121.160.0/20 601,968 2026-11-13 10:19:30
78.41.168.0/21 596,327 2026-11-13 10:19:30
185.134.212.0/22 578,980 2026-11-13 10:19:30
193.93.72.0/24 572,401 2026-11-13 10:19:30
185.22.212.0/22 472,166 2026-11-13 10:19:30
185.22.212.0/23 455,431 2026-11-13 10:19:30
188.121.176.0/20 432,889 2026-11-13 10:19:30
81.92.248.0/22 395,595 2026-11-13 10:19:30
81.92.248.0/21 379,705 2026-11-13 10:19:30
185.22.214.0/23 303,972 2026-11-13 10:19:30
78.41.172.0/22 259,692 2026-11-13 10:19:30
185.213.146.0/23 252,302 2026-11-13 10:19:30
93.174.180.0/22 40,679 2026-11-13 10:19:30

Frequently Asked Questions

What is AS43451?

AS43451 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 AS43451 announce?

AS43451 announces 19.7K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in Slovakia.

Who operates AS43451?

AS43451 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 AS43451 registered in?

AS43451 is registered in Slovakia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 10:24:05 UTC
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