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Autonomous System

AS51013

WebSupport s.r.o.

Announced IPs
9,472
CIDR prefixes
12
ASN
AS51013

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Europe
Peering policy Open
IRR record AS-WEBSUPPORT

Present at 4 internet exchanges: SIX.SK, BIX, NIX.SK, NIX.CZ: Public peering VLAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
37.9.168.0/21 2.0K
60.3%
WebSupport s.r.o. SK — —
92.118.24.0/22 1.0K
54.1%
WebSupport s.r.o. HU — —
185.87.12.0/22 1.0K
2.0%
WebSupport s.r.o. SK — —
185.111.88.0/22 1.0K
39.3%
WebSupport s.r.o. HU — —
193.32.232.0/22 1.0K
55.3%
WebSupport s.r.o. HU — —
213.188.152.0/22 1.0K
38.8%
WebSupport s.r.o. SE — —
81.95.108.0/23 512
48.2%
WebSupport s.r.o. CZ — —
195.210.28.0/23 512
93.9%
WebSupport s.r.o. SK — —
213.188.156.0/23 512
0.0%
WebSupport s.r.o. SE — —
45.13.137.0/24 256
67.2%
WebSupport s.r.o. SK — —
45.138.185.0/24 256
0.0%
WebSupport s.r.o. SK — —
185.140.108.0/24 256
55.9%
WebSupport s.r.o. HU — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS51013 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
92.118.24.0/22 662,431 2026-10-13 09:24:55
45.13.137.0/24 69,471 2026-10-13 09:24:58
213.188.156.0/23 54,689 2026-10-13 09:24:58
213.188.152.0/22 50,260 2026-10-13 09:24:58
45.81.41.0/24 45,875 2026-09-30 01:27:18
37.9.175.0/24 40,987 2026-10-13 09:22:28
185.111.89.0/24 40,289 2026-10-13 09:23:17
185.111.88.0/24 40,120 2026-10-13 09:23:17
193.32.235.0/24 39,493 2026-10-13 09:24:22
185.140.108.0/24 39,176 2026-10-13 09:24:22
45.138.185.0/24 38,725 2026-10-13 09:24:58
37.9.168.0/21 38,686 2026-10-13 09:24:58
185.111.88.0/22 38,643 2026-10-13 09:24:38
185.87.12.0/22 37,576 2026-10-13 09:24:22
185.87.15.0/24 37,443 2026-10-13 09:24:22
193.32.232.0/24 37,299 2026-10-13 09:24:22
193.32.234.0/24 36,935 2026-10-13 09:24:22
195.210.28.0/23 35,565 2026-10-13 09:24:22
193.32.233.0/24 35,078 2026-10-13 09:24:22
81.95.108.0/24 35,046 2026-10-13 09:24:22
37.9.168.0/24 31,904 2026-10-13 09:22:28
185.87.13.0/24 11,282 2026-10-13 09:03:52
92.118.26.0/24 9,909 2026-10-12 15:28:41
92.118.27.0/24 9,841 2026-10-12 15:28:41
81.95.109.0/24 9,822 2026-10-13 09:15:13
92.118.24.0/24 9,767 2026-10-12 15:28:41

Frequently Asked Questions

What is AS51013?

AS51013 is an Autonomous System Number assigned to WebSupport s.r.o.. 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 AS51013 announce?

AS51013 announces 9.5K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Slovakia.

Who operates AS51013?

AS51013 is operated by WebSupport s.r.o.. The organization is based in Slovakia. You can view all IP ranges and related ASNs on the organization page.

What country is AS51013 registered in?

AS51013 is registered in Slovakia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-13 09:24:05 UTC
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