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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Snapshot
2026-03-10
Results
58
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2
201.199.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.199.105.0
Broadcast
201.199.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.0519 , -84.091
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
OESTE
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Uvita
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.32.22.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.32.22.0
Broadcast
186.32.22.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262197 ·
MILLICOM CABLE COSTA RICA S.A.
Top organization / ISP
Millicom Cable Costa Rica S.A
·
Millicom Cable Costa Rica S.A.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
64.76.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
64.76.62.0
Broadcast
64.76.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-0.2309 , -78.5211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS3549 ·
Level 3 Parent, LLC
Top organization / ISP
Banco Procredit S.A.
·
Cirion Technologies Solutions
Top geo
Ecuador
·
Pichincha
·
Quito
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.177.16.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.177.16.0
Broadcast
103.177.16.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
30.3275 , 78.0325
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS138277 ·
Radinet Info Solutions Private Limited
Top organization / ISP
— ·
Rediant Entertanment Network
Top geo
India
·
Uttarakhand
·
Dehradun
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.232.184.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.232.184.0
Broadcast
181.232.184.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.8331 , -64.5758
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS272152 ·
COOPERATIVA DE ELECTRICIDAD Y SERVICIOS PUBLICOS Y DE CREDITOS VILLA HUIDOBRO LTDA
Top organization / ISP
Cooperativa De Electricidad Y Servicios Publicos Y De Creditos Villa Huidobro Ltda
·
Cooperativa De Electricidad Y Servicios Publicos Y De Creditos Villa Huidobro LT
Top geo
Argentina
·
Cordoba
·
Villa Huidobro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.199.106.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.199.106.0
Broadcast
201.199.106.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.0519 , -84.091
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
OESTE
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Uvita
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.205.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.205.178.0
Broadcast
201.205.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
TACARES
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.237.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.237.161.0
Broadcast
201.237.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN ISIDRO DEL GENERAL
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
168.121.35.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
168.121.35.0
Broadcast
168.121.35.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.3129 , -62.0326
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS61519 ·
COOP. DE PROVISION DE SERV ELECTRICOS Y OTROS SER PUBLICOS Y SERV SOCIALES Y DE CREDITO Y VIVI
Top organization / ISP
COOP. DE PROVISION DE SERV ELECTRICOS Y OTROS SER PUBLICOS Y SERV SOCIALES Y DE CREDITO Y VIVI
·
COOP. DE PROVISION DE SERV ELECTRICOS Y OTROS SER PUBLICOS Y SERV SOCIALES Y DE
Top geo
Argentina
·
Santa Fe
·
San Gregorio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.32.208.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.32.208.0
Broadcast
186.32.208.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS262197 ·
MILLICOM CABLE COSTA RICA S.A.
Top organization / ISP
Millicom Cable Costa Rica S.A
·
Millicom Cable Costa Rica S.A.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
82.141.228.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
82.141.228.0
Broadcast
82.141.228.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.3498 , -6.26031
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS5466 ·
Eircom Limited
Top organization / ISP
Stanthonyscreditunion
·
Eircom Limited
Top geo
Ireland
·
Leinster
·
Dublin
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.205.212.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.205.212.0
Broadcast
201.205.212.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9741 , -84.1022
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN ANTONIO DE BELEN
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.206.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.206.178.0
Broadcast
201.206.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN MARCOS DE TARRAZU
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.234.179.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.234.179.0
Broadcast
45.234.179.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-12.8665 , -38.4858
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS267369 ·
MAFREDINE TELECOMUNICAÇÕES EIRELI
Top organization / ISP
MAFREDINE TELECOMUNICAÇÕES EIRELI
·
MAFREDINE TELECOMUNICAÇÕES EIRELI
Top geo
Brazil
·
Bahia
·
Salvador
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
145.14.172.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
145.14.172.0
Broadcast
145.14.172.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.8458 , 13.4865
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS51580 ·
TIMENET SPA
Top organization / ISP
Time-net S.R.L
·
Timenet SPA
Top geo
Italy
·
Friuli Venezia Giulia
·
Redipuglia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
185.223.136.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
185.223.136.0
Broadcast
185.223.136.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.8885 , -0.214
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS214286 ·
IBERICA DE REDES (REDI)
Top organization / ISP
Redi
·
Operadora Iberica De Redes Y Servicios De Telecomunicaciones S.L
Top geo
Spain
·
Valencia
·
Villalonga
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.191.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.191.152.0
Broadcast
201.191.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
San José DHCP
·
Instituto Costarricense de Electricidad y Telecom
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.206.68.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.206.68.0
Broadcast
201.206.68.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.0148 , -84.0997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
CARTAGO
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
San Rafael
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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