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.
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Active filter:
Guarda
·
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Snapshot
2026-03-04
Results
11
Page
1
/
1
38.224.181.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
38.224.181.0
Broadcast
38.224.181.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-14.6182 , -40.0616
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS266065 ·
VANGUARDA TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
Vanguarda Telecomunicacoes Ltda ME
·
VANGUARDA TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil
·
Bahia
·
Iguaí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.80.57.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
170.80.57.0
Broadcast
170.80.57.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-17.7639 , -47.1478
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS266369 ·
GNET TELECOM
Top organization / ISP
Gnet Telecom ME
·
Gnet Telecom
Top geo
Brazil
·
Minas Gerais
·
Guarda-Mor
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.81.146.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
188.81.146.0
Broadcast
188.81.146.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
40.9215 , -6.935300000000001
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A
Top geo
Portugal
·
Guarda
·
Figueira de Castelo Rodrigo Municipality
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.83.213.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
2.83.213.0
Broadcast
2.83.213.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.4152 , -7.701899999999999
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
PT Comunicacoes S.A
Top geo
Portugal
·
Guarda
·
Seia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
38.224.180.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
38.224.180.0
Broadcast
38.224.180.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-12.963699999999998 , -38.4903
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS266065 ·
VANGUARDA TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
Vanguarda Telecomunicacoes Ltda ME
·
VANGUARDA TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil
·
Bahia
·
Salvador
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.77.242.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.77.242.0
Broadcast
188.77.242.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.0891 , -0.6507
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS12479 ·
Orange Espagne SA
Top organization / ISP
Jazztel triple play services
·
Orange Spain
Top geo
Spain
·
Valencia
·
Guardamar del Segura
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.82.61.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.82.61.0
Broadcast
2.82.61.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.4152 , -7.7019
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
PT Comunicacoes S.A
Top geo
Portugal
·
Guarda
·
Seia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
37.189.52.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
37.189.52.0
Broadcast
37.189.52.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.5373 , -7.2657
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
PT Comunicacoes S.A.
Top geo
Portugal
·
Guarda
·
Guarda
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.83.205.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.83.205.0
Broadcast
2.83.205.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.097 , -7.1276
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
PT Comunicacoes S.A
Top geo
Portugal
·
Guarda
·
Vila Nova de Foz Côa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.1.183.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
187.1.183.0
Broadcast
187.1.183.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-19.9029 , -43.9572
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21574 ·
Century Telecom Ltda
Top organization / ISP
Logiguarda Guarda de Veículos e Equipamentos LTDA
·
Century Telecom Ltda
Top geo
Brazil
·
Minas Gerais
·
Belo Horizonte
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
188.83.159.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
188.83.159.0
Broadcast
188.83.159.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.9714 , -7.2539
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A
Top geo
Portugal
·
Guarda
·
Mêda
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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