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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

170.245.133.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.245.133.0
Broadcast
170.245.133.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.769299999999998 , -56.852999999999994
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-11-06 09:30 · 2025-11-06 11:31
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

170.82.237.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.82.237.0
Broadcast
170.82.237.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.0108 , -49.8836
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-07 17:53 · 2025-10-12 12:13
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.84.112.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.84.112.0
Broadcast
177.84.112.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.693300000000004 , -45.887
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-09 06:25 · 2025-09-14 09:53
Top ASN
AS53041 · Uau Telecom Ltda ME
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.53.66.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.53.66.0
Broadcast
177.53.66.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.4378 , -53.4225
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-02 13:14 · 2025-10-05 03:12
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

186.192.56.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.192.56.0
Broadcast
186.192.56.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.772933333333338 , -42.032133333333334
Hits / Errors
3 hits · 3 errors
First / Last seen
2025-10-07 01:45 · 2025-10-11 01:38
Top ASN
AS263009 · FORTE TELECOM LTDA.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.49.175.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.49.175.0
Broadcast
187.49.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.842 , -39.7543
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-06 08:32 · 2025-10-08 18:13
Top ASN
AS270533 · INFORNET CONEXÃO
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.102.50.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.102.50.0
Broadcast
187.102.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.693300000000004 , -45.887
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-17 05:43 · 2025-09-17 12:24
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.52.31.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.52.31.0
Broadcast
177.52.31.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.3127 , -48.6985
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 01:44 · 2025-12-17 21:06
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.52.27.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.52.27.0
Broadcast
177.52.27.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.0101 , -48.7729
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 01:04 · 2025-11-06 21:11
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

187.103.251.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.103.251.0
Broadcast
187.103.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.3623 , -50.8957
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 04:42 · 2025-09-19 04:03
Top ASN
AS28283 · Adylnet Telecom
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

187.102.57.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.102.57.0
Broadcast
187.102.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-11 14:31 · 2025-09-12 00:34
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

170.245.132.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.245.132.0
Broadcast
170.245.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2333 , -56.8167
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-10 04:12 · 2025-10-11 02:33
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

143.137.213.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.137.213.0
Broadcast
143.137.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-21 22:22 · 2025-09-21 22:22
Top ASN
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.188.158.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.188.158.0
Broadcast
45.188.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 05:01 · 2025-12-14 05:01
Top ASN
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

143.0.87.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.0.87.0
Broadcast
143.0.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.3033 , -48.8413
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-05 13:01 · 2025-10-05 13:01
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.86.9.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.86.9.0
Broadcast
177.86.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.2481 , -47.9437
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-05 11:24 · 2025-10-05 11:24
Top ASN
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.52.26.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.52.26.0
Broadcast
177.52.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.0101 , -48.7729
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 08:41 · 2025-10-02 08:41
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.52.29.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.52.29.0
Broadcast
177.52.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.5956 , -48.8128
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 19:14 · 2025-09-28 13:13
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

167.249.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
167.249.146.0
Broadcast
167.249.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.8257 , -44.4751
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 00:22 · 2025-09-20 00:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

201.77.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.77.140.0
Broadcast
201.77.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 05:12 · 2025-09-17 05:12
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

201.77.141.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.77.141.0
Broadcast
201.77.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-09 03:32 · 2025-09-09 03:32
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.163.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.163.165.0
Broadcast
45.163.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9109 , -51.2256
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-28 01:16 · 2025-08-28 01:16
Top ASN
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

189.76.213.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.76.213.0
Broadcast
189.76.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.4179 , -41.4014
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-16 11:12 · 2025-08-16 11:12
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

201.77.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.77.137.0
Broadcast
201.77.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 13:04 · 2025-07-21 13:04
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

177.52.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.52.25.0
Broadcast
177.52.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.0101 , -48.7729
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:13 · 2025-12-17 08:13
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.52.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.52.30.0
Broadcast
177.52.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.5956 , -48.8128
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:05 · 2025-12-17 05:05
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.102.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.102.49.0
Broadcast
187.102.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:43 · 2025-12-17 04:43
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.73.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.73.167.0
Broadcast
187.73.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-04 13:02 · 2025-12-04 13:02
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

138.204.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.204.188.0
Broadcast
138.204.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.3414 , -48.8723
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 08:53 · 2025-11-06 08:53
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

45.163.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.163.167.0
Broadcast
45.163.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9109 , -51.2256
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 07:01 · 2025-11-06 07:01
Top ASN
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

177.84.113.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.84.113.0
Broadcast
177.84.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 05:56 · 2025-11-06 05:56
Top ASN
AS53041 · Uau Telecom Ltda ME
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

187.102.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.102.55.0
Broadcast
187.102.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 04:50 · 2025-11-06 04:50
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

187.102.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.102.58.0
Broadcast
187.102.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 04:13 · 2025-11-06 04:13
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

187.102.51.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.102.51.0
Broadcast
187.102.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 00:54 · 2025-11-06 00:54
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

131.108.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.159.0
Broadcast
131.108.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9109 , -51.2256
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 21:36 · 2025-10-28 21:36
Top ASN
AS61681 · MEGANET TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

187.73.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.73.164.0
Broadcast
187.73.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 21:13 · 2025-10-28 21:13
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

186.237.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.237.55.0
Broadcast
186.237.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.38 , -41.149
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:54 · 2025-10-28 20:54
Top ASN
AS263009 · FORTE TELECOM LTDA.
Top organization / ISP
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

177.155.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.244.0
Broadcast
177.155.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.8666 , -41.7415
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:44 · 2025-10-28 20:44
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

187.73.171.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.73.171.0
Broadcast
187.73.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.6933 , -45.887
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 11:12 · 2025-10-28 11:12
Top ASN
AS28654 · Axtelecom Ltda
Top organization / ISP
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

189.89.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.89.253.0
Broadcast
189.89.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.8171 , -43.4207
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 11:04 · 2025-10-28 11:04
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
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