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:
Fnet Telecom
·
Clear
Snapshot
2026-01-20
Results
12
Page
1
/
1
200.159.141.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
200.159.141.0
Broadcast
200.159.141.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
3
hits ·
0
errors
First / Last seen
2025-09-16 15:18 · 2025-09-20 18:03
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
179.191.43.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
179.191.43.0
Broadcast
179.191.43.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
3
hits ·
1
errors
First / Last seen
2025-10-08 19:23 · 2025-10-12 11:22
Top ASN
—
Top organization / ISP
GIN FIBRA INTERNET LTDA
·
Fnet Telecom
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
179.191.42.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
179.191.42.0
Broadcast
179.191.42.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.8391 , -42.1067
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-11-06 11:25 · 2025-11-07 03:44
Top ASN
AS270657 ·
FNET TELECOM
Top organization / ISP
Fnet Telecom
·
Fnet Telecom
Top geo
Brazil
·
Rio de Janeiro
·
São Pedro da Aldeia
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
200.159.150.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
200.159.150.0
Broadcast
200.159.150.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-11-05 23:27 · 2025-11-06 12:52
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
181.191.170.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.191.170.0
Broadcast
181.191.170.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.717 , -38.5287
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-12-17 10:25 · 2025-12-17 10:25
Top ASN
AS267429 ·
GRAFNET TELECOM
Top organization / ISP
Grafnet Telecom
·
Grafnet Telecom
Top geo
Brazil
·
Ceará
·
Fortaleza
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.189.63.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.189.63.0
Broadcast
181.189.63.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.4531 , -35.248
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-08-02 19:45 · 2025-08-02 19:45
Top ASN
AS271345 ·
ND TELECOM FIBRA
Top organization / ISP
Dhafnet Telecomunicacoes EIRELI
·
ND TELECOM FIBRA
Top geo
Brazil
·
Rio Grande do Norte
·
Pedro Velho
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
200.159.158.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.159.158.0
Broadcast
200.159.158.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 07:55 · 2025-12-17 07:55
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.191.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.191.169.0
Broadcast
181.191.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.717 , -38.5287
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 00:36 · 2025-12-17 00:36
Top ASN
AS267429 ·
GRAFNET TELECOM
Top organization / ISP
Grafnet Telecom
·
Grafnet Telecom
Top geo
Brazil
·
Ceará
·
Fortaleza
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
200.159.159.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.159.159.0
Broadcast
200.159.159.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-22 08:21 · 2025-10-22 08:21
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-10-20 → 2025-10-27 · Updated
2026-01-14
· v2
Open report →
200.159.135.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.159.135.0
Broadcast
200.159.135.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-07 12:23 · 2025-10-07 12:23
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
200.159.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.159.138.0
Broadcast
200.159.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-09-12 21:13 · 2025-09-12 21:13
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
200.159.137.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.159.137.0
Broadcast
200.159.137.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.9201 , -43.0811
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-08 03:04 · 2025-09-08 03:04
Top ASN
AS27688 ·
Winfnet Telecom Wireless Ltda
Top organization / ISP
Winfnet Telecom Wireless Ltda
·
Winfnet Telecom Wireless Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Rio de Janeiro
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
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