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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: Arlington · Clear
Snapshot 2026-01-21 Results 157 Page 1 / 4

99.72.87.35

Risk 1 LOW
ASN
AS7018
Organization
AT&T Enterprises, LLC
ISP
AT&T Enterprises, LLC
Location
United States · Texas · Arlington · 76016
Hits / Errors
510 hits · 36 errors
First seen
2025-02-26 02:00
Last seen
2025-04-21 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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76.36.87.156

Risk 0 LOW
ASN
AS11426
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · South Carolina · Darlington · 29532
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 →
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108.48.93.168

Risk 0 LOW
ASN
AS701
Organization
Verizon Business
ISP
Verizon Communications
Location
United States · Virginia · Arlington · 22204
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 →
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172.58.241.178

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 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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172.58.250.193

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
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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172.58.250.71

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 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 →

172.58.250.38

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 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 →

172.58.242.82

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
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 →

99.42.218.151

Risk 0 LOW
ASN
AS7018
Organization
AT&T Enterprises, LLC
ISP
AT&T Enterprises, LLC
Location
United States · Texas · Arlington · 76002
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 →

172.58.254.216

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
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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172.58.251.66

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 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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86.41.254.75

Risk 0 LOW
ASN
AS5466
Organization
Eircom Limited
ISP
Eircom Limited
Location
Ireland · Leinster · Portarlington · R32
Hits / Errors
1 hits · 0 errors
First seen
2025-12-01 02:00
Last seen
2025-12-02 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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96.241.42.160

Risk 0 LOW
ASN
AS701
Organization
Verizon Business
ISP
Verizon Business
Location
United States · Virginia · Arlington · 22207
Hits / Errors
1 hits · 0 errors
First seen
2025-11-29 02:00
Last seen
2025-11-30 02:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.253.169

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
2 hits · 2 errors
First seen
2025-10-07 03:00
Last seen
2025-10-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
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172.58.254.73

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
2 hits · 1 errors
First seen
2025-09-30 03:00
Last seen
2025-10-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.252.214

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
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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99.88.172.247

Risk 0 LOW
ASN
AS7018
Organization
AT&T Enterprises, LLC
ISP
AT&T Enterprises, LLC
Location
United States · Texas · Arlington · 76012
Hits / Errors
1 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 →
Explore logs →

98.25.222.90

Risk 0 LOW
ASN
AS11426
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · South Carolina · Darlington · 29532
Hits / Errors
1 hits · 0 errors
First seen
2025-09-12 03:00
Last seen
2025-09-13 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.250.229

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
2 hits · 0 errors
First seen
2025-08-16 03:00
Last seen
2025-08-17 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

73.132.244.20

Risk 0 LOW
ASN
AS7922
Organization
Comcast Cable Communications, LLC
ISP
Comcast Cable Communications, LLC
Location
United States · Virginia · Arlington · 22209
Hits / Errors
1 hits · 0 errors
First seen
2025-08-16 03:00
Last seen
2025-08-17 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

104.179.152.20

Risk 0 LOW
ASN
AS7018
Organization
AT&T Enterprises, LLC
ISP
AT&T Enterprises, LLC
Location
United States · Texas · Arlington · 76017
Hits / Errors
1 hits · 1 errors
First seen
2025-08-13 03:00
Last seen
2025-08-14 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

68.203.237.192

Risk 0 LOW
ASN
AS11427
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · Texas · Arlington · 76015
Hits / Errors
2 hits · 0 errors
First seen
2025-08-10 03:00
Last seen
2025-08-11 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.253.31

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 1 errors
First seen
2025-08-07 03:00
Last seen
2025-08-08 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.250.82

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 1 errors
First seen
2025-08-04 03:00
Last seen
2025-08-05 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

47.234.189.205

Risk 0 LOW
ASN
AS11427
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · Texas · Arlington · 76018
Hits / Errors
1 hits · 0 errors
First seen
2025-08-03 03:00
Last seen
2025-08-04 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.252.206

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-08-03 03:00
Last seen
2025-08-04 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

71.70.94.184

Risk 0 LOW
ASN
AS11426
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · South Carolina · Darlington · 29532
Hits / Errors
1 hits · 1 errors
First seen
2025-08-02 03:00
Last seen
2025-08-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.244.236

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-08-02 03:00
Last seen
2025-08-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.244.32

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-08-02 03:00
Last seen
2025-08-03 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

174.197.65.86

Risk 0 LOW
ASN
AS6167
Organization
Verizon Business
ISP
Verizon Business
Location
United States · Oregon · Arlington · 97812
Hits / Errors
19 hits · 0 errors
First seen
2025-08-01 03:00
Last seen
2025-08-02 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

76.187.139.199

Risk 0 LOW
ASN
AS11427
Organization
Charter Communications Inc
ISP
Charter Communications
Location
United States · Texas · Arlington · 76015
Hits / Errors
2 hits · 2 errors
First seen
2025-08-01 03:00
Last seen
2025-08-02 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

86.17.100.12

Risk 0 LOW
ASN
AS5089
Organization
Virgin Media Limited
ISP
Virgin Media
Location
United Kingdom · England · Darlington · DL3
Hits / Errors
1 hits · 0 errors
First seen
2025-08-01 03:00
Last seen
2025-08-02 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

69.138.5.20

Risk 0 LOW
ASN
AS7922
Organization
Comcast Cable Communications, LLC
ISP
Comcast Cable Communications, LLC
Location
United States · Virginia · Arlington · 22203
Hits / Errors
1 hits · 1 errors
First seen
2025-08-01 03:00
Last seen
2025-08-02 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.245.27

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-08-01 03:00
Last seen
2025-08-02 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.240.66

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
13 hits · 0 errors
First seen
2025-07-31 03:00
Last seen
2025-08-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.240.152

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-07-31 03:00
Last seen
2025-08-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

73.9.254.6

Risk 0 LOW
ASN
AS7922
Organization
Comcast Cable Communications, LLC
ISP
Comcast Cable Communications, LLC
Location
United States · Illinois · Arlington Heights · 60004
Hits / Errors
1 hits · 1 errors
First seen
2025-07-31 03:00
Last seen
2025-08-01 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.245.68

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-07-30 03:00
Last seen
2025-07-31 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

73.201.137.202

Risk 0 LOW
ASN
AS7922
Organization
Comcast Cable Communications, LLC
ISP
Comcast Cable Communications
Location
United States · Virginia · Arlington · 22206
Hits / Errors
46 hits · 0 errors
First seen
2025-07-26 03:00
Last seen
2025-07-27 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →

172.58.243.210

Risk 0 LOW
ASN
AS21928
Organization
T-Mobile USA, Inc.
ISP
T-Mobile USA, Inc.
Location
United States · Virginia · Arlington · 22204
Hits / Errors
1 hits · 0 errors
First seen
2025-07-24 03:00
Last seen
2025-07-25 03:00
Model
v1
Freshness
Risk computed: 2026-01-14
Open report →
Explore logs →
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