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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: Castro · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

128.201.160.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
128.201.160.0
Broadcast
128.201.160.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-2.9278000000000004 , -78.96379999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS265762 · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top organization / ISP
CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL) · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top geo
Ecuador · Azuay · Cuenca
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.12.208.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.12.208.0
Broadcast
177.12.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.7494 , -39.3769
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS270749 · VTI PROVEDOR DE INTERNET E SUP DE INFORMÁTICA ME
Top organization / ISP
VTI PROVEDOR DE INTERNET E SUP DE INFORMÁTICA ME · VTI PROVEDOR DE INTERNET E SUP DE INFORMÁTICA ME
Top geo
Brazil · Bahia · Castro Alves
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

143.255.214.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.255.214.0
Broadcast
143.255.214.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-16.9639 , -51.7922
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS265161 · RCANET - RODRIGO CASTRO ANDRADE ME
Top organization / ISP
Rcanet - Rodrigo Castro Andrade ME · Rcanet - Rodrigo Castro Andrade ME
Top geo
Brazil · Goiás · Caiapônia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.226.61.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.226.61.0
Broadcast
181.226.61.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.4.105.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.4.105.0
Broadcast
45.4.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.830699999999997 , -49.857
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS266063 · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA -
Top organization / ISP
G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA
Top geo
Brazil · Paraná · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

128.201.161.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
128.201.161.0
Broadcast
128.201.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.8976 , -79.0045
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS265762 · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top organization / ISP
CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL) · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top geo
Ecuador · Azuay · Cuenca
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.124.78.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.124.78.0
Broadcast
177.124.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8361 , -42.0924
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS52601 · BIZZ INTERNET LTDA
Top organization / ISP
Romario Dias De Castro - ME · Bizz Internet Ltda
Top geo
Brazil · Minas Gerais · Malacacheta
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

38.252.204.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.252.204.0
Broadcast
38.252.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.7854 , -50.012
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS266063 · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA -
Top organization / ISP
G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA
Top geo
Brazil · Paraná · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.85.214.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.85.214.0
Broadcast
200.85.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.85.215.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.85.215.0
Broadcast
200.85.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.252.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.252.235.0
Broadcast
201.252.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.4851 , -60.0063
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
COOPERATIVA DE PROVISION DE SERVICIOS TELEFONICOS, AGUAS CORRIENTES Y OTROS SERVICIOS PUBLICOS LIMITADA DE GOBERNADOR CASTRO · Telecom Argentina S.A.
Top geo
Argentina · Buenos Aires · Ramallo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

128.201.163.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
128.201.163.0
Broadcast
128.201.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-2.8976 , -79.0045
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS265762 · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top organization / ISP
CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL) · CASTRO TELLO MARCO IVÁN (CONEXIÓN GLOBAL)
Top geo
Ecuador · Azuay · Cuenca
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

178.19.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.19.39.0
Broadcast
178.19.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.6892 , -4.4773
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS212097 · VIM TELECOMUNICACIONES SL
Top organization / ISP
Vimtel Redes · VIM TELECOMUNICACIONES SL
Top geo
Spain · Andalusia · Castro del Río
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.108.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.108.57.0
Broadcast
179.108.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-9.5904 , -40.7752
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262468 · Natel Telecom Ltda. - ME
Top organization / ISP
Franklin Pacheco Castro - ME · Natel Telecom Ltda. - ME
Top geo
Brazil · Bahia · Sobradinho
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.56.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.56.145.0
Broadcast
179.56.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.4.106.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.4.106.0
Broadcast
45.4.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.8307 , -49.857
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS266063 · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA -
Top organization / ISP
G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA · G.W. DA SILVA SERVICOS DE COMUNICACAO MULTIMIDIA
Top geo
Brazil · Paraná · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.71.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.71.177.0
Broadcast
45.71.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7419 , -48.6299
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS267627 · LINK DIRECT OPTIC LTDA
Top organization / ISP
Gleyson De Castro Santos Eireli · Link Direct Optic Ltda
Top geo
Brazil · Goiás · Caldas Novas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

76.191.184.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.191.184.0
Broadcast
76.191.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7045 , -122.0742
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS46375 · Sonic Telecom LLC
Top organization / ISP
Sonic.net, Inc. · Sonic Telecom LLC
Top geo
United States · California · Castro Valley
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.85.67.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.85.67.0
Broadcast
177.85.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.7494 , -39.3769
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS262600 · ASE TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
ASE TELECOMUNICAÇÕES LTDA ME · ASE TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil · Bahia · Castro Alves
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.56.58.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.56.58.0
Broadcast
179.56.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

143.255.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.255.208.0
Broadcast
143.255.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.2536 , -42.8328
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS52741 · MC Telecom
Top organization / ISP
MC Telecom · Macedo e Castro Informática LTDA
Top geo
Brazil · Minas Gerais · Turmalina
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.56.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.56.56.0
Broadcast
179.56.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-42.4764 , -73.7818
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS14117 · Telefonica del Sur S.A.
Top organization / ISP
Telefonica del Sur S.A · Telefonica del Sur S.A.
Top geo
Chile · Los Lagos Region · Castro
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →