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.
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CZ.CZNET
·
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Snapshot
2026-01-24
Results
34
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1
/
1
90.177.130.154
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Olomoucký kraj
·
Olomouc
·
779 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
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109.81.18.231
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
110 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
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109.81.88.61
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
100 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
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109.81.20.237
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
100 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 →
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109.81.22.16
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
100 00
Hits / Errors
1
hits ·
1
errors
First seen
2025-10-14 03:00
Last seen
2025-10-15 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.4.20
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
CZ.CZNET
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
2
hits ·
1
errors
First seen
2025-09-20 03:00
Last seen
2025-10-06 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
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80.188.223.202
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Liberecký kraj
·
Liberec
·
460 01
Hits / Errors
1
hits ·
1
errors
First seen
2025-10-04 03:00
Last seen
2025-10-05 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
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88.101.92.98
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Královéhradecký kraj
·
Lužany
·
507 06
Hits / Errors
2
hits ·
0
errors
First seen
2025-09-28 03:00
Last seen
2025-09-29 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.2.56
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
CZ.CZNET
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-09-22 03:00
Last seen
2025-09-23 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.4.176
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
CZ.CZNET
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-09-21 03:00
Last seen
2025-09-22 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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88.102.208.151
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
140 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-09-21 03:00
Last seen
2025-09-22 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
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85.70.78.49
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
160 00
Hits / Errors
3
hits ·
1
errors
First seen
2025-09-12 03:00
Last seen
2025-09-18 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.16.38
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
110 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-09-17 03:00
Last seen
2025-09-18 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.16.96
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
110 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-09-17 03:00
Last seen
2025-09-18 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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83.208.47.103
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
180 00
Hits / Errors
2
hits ·
0
errors
First seen
2025-09-13 03:00
Last seen
2025-09-14 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.0.188
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
CZ.CZNET
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
2
hits ·
0
errors
First seen
2025-09-09 03:00
Last seen
2025-09-10 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.88.235
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
100 00
Hits / Errors
13
hits ·
0
errors
First seen
2025-08-19 03:00
Last seen
2025-08-20 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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80.188.30.146
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
186 00
Hits / Errors
3
hits ·
0
errors
First seen
2025-05-12 03:00
Last seen
2025-08-11 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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109.81.1.184
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
CZ.CZNET
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
14
hits ·
0
errors
First seen
2025-07-07 03:00
Last seen
2025-07-08 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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90.181.164.180
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Moravskoslezský kraj
·
Ostrava
·
702 00
Hits / Errors
2
hits ·
0
errors
First seen
2025-05-13 03:00
Last seen
2025-05-14 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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90.176.169.223
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
140 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-05-08 03:00
Last seen
2025-05-09 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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88.103.173.2
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
110 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-04-25 03:00
Last seen
2025-04-26 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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90.177.198.95
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Kraj Vysočina
·
Velké Meziříčí
·
594 01
Hits / Errors
1
hits ·
0
errors
First seen
2025-04-21 03:00
Last seen
2025-04-22 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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90.183.144.74
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic
Location
Czechia
·
Prague
·
Prague
·
140 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-04-06 03:00
Last seen
2025-04-07 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
88.101.212.228
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
120 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-04-01 03:00
Last seen
2025-04-02 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
90.177.109.179
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Central Bohemia
·
Mělník
·
276 01
Hits / Errors
2
hits ·
0
errors
First seen
2025-03-28 03:00
Last seen
2025-03-29 03:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
88.101.93.10
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Královéhradecký kraj
·
Lužany
·
507 06
Hits / Errors
1
hits ·
0
errors
First seen
2025-03-21 02:00
Last seen
2025-03-22 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
88.100.231.23
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
150 00
Hits / Errors
1
hits ·
0
errors
First seen
2025-03-02 02:00
Last seen
2025-03-03 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
109.81.87.93
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
110 00
Hits / Errors
35
hits ·
0
errors
First seen
2025-02-26 02:00
Last seen
2025-02-27 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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88.100.39.132
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Moravskoslezský kraj
·
Bohumín
·
735 52
Hits / Errors
1
hits ·
0
errors
First seen
2025-02-17 02:00
Last seen
2025-02-18 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
109.81.92.98
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
130 00
Hits / Errors
17
hits ·
0
errors
First seen
2025-01-22 02:00
Last seen
2025-01-23 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
109.81.87.177
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
110 00
Hits / Errors
13
hits ·
0
errors
First seen
2024-12-09 02:00
Last seen
2024-12-10 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
88.101.37.152
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
Telefonica O2 Czech Republic, a.s.
Location
Czechia
·
Prague
·
Prague
·
150 00
Hits / Errors
12
hits ·
0
errors
First seen
2024-11-26 02:00
Last seen
2024-11-27 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
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90.180.137.191
Risk
0
LOW
ASN
AS5610
Organization
O2 Czech Republic, a.s.
ISP
O2 Czech Republic, a.s.
Location
Czechia
·
Karlovarský kraj
·
Karlovy Vary
·
360 01
Hits / Errors
1
hits ·
0
errors
First seen
2024-02-01 02:00
Last seen
2024-02-02 02:00
Model
v1
Freshness
Risk computed:
2026-01-14
Open report →
Explore logs →
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