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:
Pronto Net Ltda
·
Clear
Snapshot
2026-01-25
Results
19
Page
1
/
1
177.12.159.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.159.0
Broadcast
177.12.159.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-11.6653 , -41.7385
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-12-17 18:16 · 2025-12-17 21:54
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Canarana
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
177.12.137.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.137.0
Broadcast
177.12.137.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-20.0173 , -44.0741
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-12-14 05:05 · 2025-12-14 08:44
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Minas Gerais
·
Ibirité
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
177.12.154.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.154.0
Broadcast
177.12.154.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-17.5321 , -39.738
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-11-06 06:33 · 2025-11-06 19:52
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Teixeira de Freitas
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
177.12.142.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.142.0
Broadcast
177.12.142.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-15.0672 , -40.0194
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-11-06 12:32 · 2025-11-06 12:32
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Itororó
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
177.12.155.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.155.0
Broadcast
177.12.155.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-17.5321 , -39.738
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-29 21:13 · 2025-10-05 00:32
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Teixeira de Freitas
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
177.12.143.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.143.0
Broadcast
177.12.143.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-23.6859 , -46.621
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-10-22 08:22 · 2025-10-22 08:22
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
São Paulo
·
Diadema
Window / Updated
2025-10-20 → 2025-10-27 · Updated
2026-01-14
· v2
Open report →
189.89.254.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
189.89.254.0
Broadcast
189.89.254.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-4.8171 , -43.4207
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-10-08 17:09 · 2025-10-08 17:09
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
R DE MORAIS ( SULNET PROVEDORES )
·
Pronto Net Ltda
Top geo
Brazil
·
Maranhão
·
Caxias
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
177.12.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.12.152.0
Broadcast
177.12.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-17.5321 , -39.738
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-23 08:02 · 2025-09-23 08:02
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Teixeira de Freitas
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
177.12.132.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.132.0
Broadcast
177.12.132.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-9.575 , -35.6908
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 15:58 · 2025-12-17 15:58
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Alagoas
·
Maceió
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
177.12.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.139.0
Broadcast
177.12.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.3277 , -40.9633
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 05:24 · 2025-12-17 05:24
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Ceará
·
Granja
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
189.89.235.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.89.235.0
Broadcast
189.89.235.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.4531 , -35.248
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 23:38 · 2025-12-14 23:38
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Rio Grande do Norte
·
Pedro Velho
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
177.12.157.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.157.0
Broadcast
177.12.157.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-11.6653 , -41.7385
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 08:57 · 2025-12-14 08:57
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Canarana
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
177.12.153.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.153.0
Broadcast
177.12.153.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-17.5321 , -39.738
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-26 03:18 · 2025-11-26 03:18
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Teixeira de Freitas
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
177.12.133.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.133.0
Broadcast
177.12.133.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-4.5996 , -42.8621
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-26 00:00 · 2025-11-26 00:00
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Piauí
·
União
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
189.89.249.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.89.249.0
Broadcast
189.89.249.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-1.345 , -48.4219
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-06 00:21 · 2025-11-06 00:21
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Inovar Telecom Provedor De Internet Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Pará
·
Belém
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
189.89.248.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.89.248.0
Broadcast
189.89.248.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-13.7178 , -41.0838
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-22 20:12 · 2025-10-22 20:12
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Bahia
·
Barra da Estiva
Window / Updated
2025-10-20 → 2025-10-27 · Updated
2026-01-14
· v2
Open report →
189.89.228.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.89.228.0
Broadcast
189.89.228.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-1.5466 , -48.6325
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-16 23:12 · 2025-09-16 23:12
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Pará
·
Barcarena
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
177.12.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.12.138.0
Broadcast
177.12.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.9355 , -39.6497
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-13 14:02 · 2025-09-13 14:02
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Ceará
·
Tejuçuoca
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
189.89.245.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.89.245.0
Broadcast
189.89.245.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.2331 , -39.1121
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-16 12:52 · 2025-08-16 12:52
Top ASN
AS28188 ·
Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda
·
Pronto Net Ltda.
Top geo
Brazil
·
Ceará
·
Missão Velha
Window / Updated
2025-08-11 → 2025-08-18 · Updated
2026-01-14
· v2
Open report →
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