DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

Threat Actors — IPs

Directory of recently active, high-risk IP addresses observed by Syndu. Each entry links to a full IP report with enriched metadata and risk scoring.
Active filter: Czechia · Clear
Snapshot 2026-01-21 Results 437 Page 1 / 11

77.75.76.163

Risk 38 MED
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
2425 hits · 211 errors
First seen
2025-02-26 02:00
Last seen
2025-08-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.78.168

Risk 30 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - II
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
1921 hits · 268 errors
First seen
2024-11-13 02:00
Last seen
2025-07-31 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.77.54

Risk 28 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
2239 hits · 928 errors
First seen
2024-12-10 02:00
Last seen
2025-06-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.79.54

Risk 26 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - II
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
2115 hits · 893 errors
First seen
2024-12-09 02:00
Last seen
2025-06-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.77.101

Risk 25 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
1517 hits · 166 errors
First seen
2024-10-28 02:00
Last seen
2024-11-14 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.77.17

Risk 8 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
398 hits · 167 errors
First seen
2025-07-30 03:00
Last seen
2025-10-27 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.167

Risk 5 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
270 hits · 4 errors
First seen
2024-11-28 02:00
Last seen
2025-01-15 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.162

Risk 3 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
168 hits · 130 errors
First seen
2025-08-19 03:00
Last seen
2025-08-29 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.77.32

Risk 3 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
157 hits · 0 errors
First seen
2025-02-12 02:00
Last seen
2025-02-19 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

87.236.146.112

Risk 3 LOW
ASN
AS62212
Organization
SmartApe OU
ISP
SmartApe OU
Location
Czechia · Prague · Prague · 120 00
Hits / Errors
3 hits · 0 errors
First seen
2025-02-06 02:00
Last seen
2025-02-07 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.171

Risk 3 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
156 hits · 0 errors
First seen
2024-12-03 02:00
Last seen
2024-12-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.78.171

Risk 3 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - II
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
131 hits · 0 errors
First seen
2024-12-03 02:00
Last seen
2024-12-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.165

Risk 2 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
114 hits · 23 errors
First seen
2025-09-05 03:00
Last seen
2025-12-18 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.166

Risk 2 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
79 hits · 38 errors
First seen
2025-08-10 03:00
Last seen
2025-08-19 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

46.29.224.18

Risk 2 LOW
ASN
AS47232
Organization
ISP Alliance a.s.
ISP
GRAPESC IV
Location
Czechia · Ústecký kraj · Chomutov · 430 01
Hits / Errors
23 hits · 12 errors
First seen
2023-10-14 03:00
Last seen
2023-10-15 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.170

Risk 1 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
35 hits · 4 errors
First seen
2024-12-08 02:00
Last seen
2025-11-27 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.79.72

Risk 1 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - II
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
37 hits · 8 errors
First seen
2025-11-01 02:00
Last seen
2025-11-19 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

128.90.164.3

Risk 1 LOW
ASN
AS22363
Organization
Powerhouse Management, Inc.
ISP
Powerhouse Management, Inc.
Location
Czechia · Prague · Prague · 130 00
Hits / Errors
6 hits · 3 errors
First seen
2024-05-26 03:00
Last seen
2024-05-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

130.193.10.21

Risk 1 LOW
ASN
AS29134
Organization
Webglobe, s.r.o.
ISP
Webglobe, s.r.o.
Location
Czechia · Prague · Prague · 130 00
Hits / Errors
17 hits · 0 errors
First seen
2024-01-02 02:00
Last seen
2024-01-03 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.48.28.193

Risk 1 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic a.s.
Location
Czechia · Ústecký kraj · Třebenice · 411 13
Hits / Errors
42 hits · 0 errors
First seen
2023-11-07 02:00
Last seen
2023-12-17 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

185.246.210.197

Risk 1 LOW
ASN
AS60068
Organization
Datacamp Limited
ISP
Cdn77 - PRG
Location
Czechia · Prague · Prague · 110 00
Hits / Errors
4 hits · 0 errors
First seen
2023-11-20 02:00
Last seen
2023-11-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

82.118.30.40

Risk 1 LOW
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
Czechia · Prague · Prague · 110 00
Hits / Errors
2 hits · 2 errors
First seen
2023-11-20 02:00
Last seen
2023-11-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

82.118.30.39

Risk 1 LOW
ASN
AS206092
Organization
F.N.S. HOLDINGS LIMITED
ISP
F.N.S. HOLDINGS LIMITED
Location
Czechia · Prague · Prague · 110 00
Hits / Errors
2 hits · 2 errors
First seen
2023-11-20 02:00
Last seen
2023-11-21 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

171.25.222.7

Risk 1 LOW
ASN
AS57707
Organization
Greendata s.r.o.
ISP
Greendata s.r.o.
Location
Czechia · Prague · Jinonice · 162 00
Hits / Errors
1 hits · 0 errors
First seen
2023-09-14 03:00
Last seen
2023-09-15 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

178.17.7.144

Risk 1 LOW
ASN
AS50825
Organization
UVT Internet s.r.o.
ISP
UVT Internet s.r.o.
Location
Czechia · Central Bohemia · Jesenice · 252 42
Hits / Errors
1 hits · 0 errors
First seen
2023-08-26 03:00
Last seen
2023-08-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

77.75.76.169

Risk 0 LOW
ASN
AS43037
Organization
Seznam.cz, a.s.
ISP
Seznam - III
Location
Czechia · Prague · Praha 10 · 101 00
Hits / Errors
17 hits · 11 errors
First seen
2026-01-09 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

109.164.53.122

Risk 0 LOW
ASN
AS44489
Organization
STARNET, s.r.o.
ISP
STARNET, s.r.o.
Location
Czechia · Jihočeský kraj · České Budějovice · 370 01
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

78.80.81.180

Risk 0 LOW
ASN
AS13036
Organization
T-Mobile Czech Republic a.s.
ISP
T-Mobile Czech Republic a.s.
Location
Czechia · Prague · Prague · 110 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

109.71.213.16

Risk 0 LOW
ASN
AS50163
Organization
Altnet s.r.o.
ISP
Altnet s.r.o.
Location
Czechia · Central Bohemia · Slaný · 274 01
Hits / Errors
1 hits · 1 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

31.30.175.32

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic a.s.
Location
Czechia · Prague · Prague · 160 00
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

94.143.232.139

Risk 0 LOW
ASN
AS35046
Organization
OMEGA plus Chrudim s.r.o.
ISP
Omega PLUS Chrudim s.r.o.
Location
Czechia · Pardubický kraj · Chrudim · 537 01
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

193.165.236.156

Risk 0 LOW
ASN
AS30764
Organization
PODA a.s.
ISP
PODA a.s.
Location
Czechia · Moravskoslezský kraj · Havířov · 736 01
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

31.30.172.60

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic a.s.
Location
Czechia · Prague · Prague · 160 00
Hits / Errors
1 hits · 0 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

86.49.224.77

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic
Location
Czechia · Prague · Prague · 120 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

85.163.31.144

Risk 0 LOW
ASN
AS28725
Organization
CETIN a.s.
ISP
CETIN
Location
Czechia · Olomoucký kraj · Dolany · 783 16
Hits / Errors
1 hits · 1 errors
First seen
2026-01-10 02:00
Last seen
2026-01-11 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

86.49.227.1

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic
Location
Czechia · Prague · Prague · 120 00
Hits / Errors
2 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

37.188.244.251

Risk 0 LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic, a.s.
Location
Czechia · Prague · Prague · 140 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

86.49.224.119

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic
Location
Czechia · Prague · Prague · 120 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

86.49.71.27

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
UPC Ceska republika
Location
Czechia · Prague · Prague · 101 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

88.146.217.7

Risk 0 LOW
ASN
AS16019
Organization
Vodafone Czech Republic a.s.
ISP
Vodafone Czech Republic
Location
Czechia · Prague · Prague · 186 00
Hits / Errors
1 hits · 1 errors
First seen
2026-01-09 02:00
Last seen
2026-01-10 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →
« First ‹ Prev
Page 1 of 11