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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.
Active filter: Telecomunicações Nordeste Ltda · Clear
Snapshot 2026-02-07 Results 16 Page 1 / 1

177.47.55.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.47.55.0
Broadcast
177.47.55.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-2.6495 , -44.30440000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-09-30 16:53 · 2025-10-05 23:17
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

177.47.53.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.53.0
Broadcast
177.47.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:56 · 2025-12-14 23:56
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

177.47.48.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.48.0
Broadcast
177.47.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-30 21:28 · 2025-11-30 21:28
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

177.47.36.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.36.0
Broadcast
177.47.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 07:54 · 2025-11-29 07:54
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

187.60.117.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.60.117.0
Broadcast
187.60.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-28 17:26 · 2025-11-28 17:26
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

177.47.40.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.40.0
Broadcast
177.47.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:56 · 2025-11-06 11:56
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.47.59.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.59.0
Broadcast
177.47.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.6928 , -43.4629
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 09:48 · 2025-11-06 09:48
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · Chapadinha
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.47.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.39.0
Broadcast
177.47.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 09:22 · 2025-11-06 09:22
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.47.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.42.0
Broadcast
177.47.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 00:23 · 2025-11-06 00:23
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

187.60.116.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.60.116.0
Broadcast
187.60.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 20:41 · 2025-10-28 20:41
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

177.47.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.56.0
Broadcast
177.47.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.6928 , -43.4629
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-22 20:04 · 2025-10-22 20:04
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · Chapadinha
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2
Open report →

177.47.54.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.54.0
Broadcast
177.47.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-12 16:42 · 2025-10-12 16:42
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

177.47.46.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.46.0
Broadcast
177.47.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 17:50 · 2025-09-14 17:50
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

177.47.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.50.0
Broadcast
177.47.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-13 16:51 · 2025-09-13 16:51
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

177.47.51.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.51.0
Broadcast
177.47.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.6495 , -44.3044
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 20:25 · 2025-08-12 20:25
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · São Luís
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

177.47.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.47.37.0
Broadcast
177.47.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.6009 , -43.8517
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 19:42 · 2025-08-12 19:42
Top ASN
AS28652 · Telecomunicações Nordeste Ltda.
Top organization / ISP
Telecomunicações Nordeste Ltda · Telecomunicações Nordeste Ltda.
Top geo
Brazil · Maranhão · Vargem Grande
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →