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.
Search
Active filter:
Guanacaste Province
·
Clear
Snapshot
2026-03-10
Results
15
Page
1
/
1
179.50.138.0/24
Risk Max
—
LOW
Footprint
9.766
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
179.50.138.0
Broadcast
179.50.138.255
Observed IPs / Subnet size
25
observed ·
256
total
Centroid
10.588000000000001 , -85.44819999999999
Hits / Errors
29
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Liberia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
200.5.55.0/24
Risk Max
—
LOW
Footprint
8.203
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
200.5.55.0
Broadcast
200.5.55.255
Observed IPs / Subnet size
21
observed ·
256
total
Centroid
10.253457142857142 , -85.59254285714283
Hits / Errors
28
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263762 ·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top organization / ISP
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L
·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.192.183.0/24
Risk Max
—
LOW
Footprint
7.422
%
Hits
23
Prefix / IP version
/24 · IPv4
Network
201.192.183.0
Broadcast
201.192.183.255
Observed IPs / Subnet size
19
observed ·
256
total
Centroid
10.587999999999996 , -85.44820000000003
Hits / Errors
23
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN JOSE
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Guanacaste Province
·
Liberia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
200.5.58.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
200.5.58.0
Broadcast
200.5.58.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
10.245999999999995 , -85.5958789473684
Hits / Errors
19
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263762 ·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top organization / ISP
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L
·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.50.232.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
179.50.232.0
Broadcast
179.50.232.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
10.2388 , -85.5991
Hits / Errors
3
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.50.236.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
179.50.236.0
Broadcast
179.50.236.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.2388 , -85.5991
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.50.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.50.139.0
Broadcast
179.50.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.588 , -85.4482
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Liberia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
200.5.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.5.62.0
Broadcast
200.5.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.2616 , -85.5889
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263762 ·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top organization / ISP
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L
·
COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L.
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.50.239.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.50.239.0
Broadcast
179.50.239.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.2388 , -85.5991
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.177.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.177.5.0
Broadcast
186.177.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.2605 , -85.5851
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 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
·
Guanacaste Province
·
Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.192.179.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.192.179.0
Broadcast
201.192.179.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.588 , -85.4482
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN JOSE
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Guanacaste Province
·
Liberia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.160.132.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.160.132.0
Broadcast
45.160.132.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.1214 , -85.5027
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS266875 ·
WIMAX NETWORKS SRL
Top organization / ISP
Wimax Networks SRL
·
Wimax Networks SRL
Top geo
Costa Rica
·
Guanacaste Province
·
Nicoya
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.15.13.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.15.13.0
Broadcast
186.15.13.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.4552 , -84.9612
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Tilaran
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.50.137.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.50.137.0
Broadcast
179.50.137.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.588 , -85.4482
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Liberia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.15.15.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.15.15.0
Broadcast
186.15.15.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.4552 , -84.9612
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52228 ·
Cable Tica
Top organization / ISP
Cable Tica
·
Cable Tica
Top geo
Costa Rica
·
Guanacaste Province
·
Tilaran
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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