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:
Surubim
·
Clear
Snapshot
2026-01-22
Results
19
Page
1
/
1
177.221.131.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
177.221.131.0
Broadcast
177.221.131.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
3
hits ·
2
errors
First / Last seen
2025-09-08 03:57 · 2025-09-10 22:55
Top ASN
AS270727 ·
Web Connect
Top organization / ISP
Web Connect
·
Web Connect
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
177.37.201.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
177.37.201.0
Broadcast
177.37.201.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-09-17 00:21 · 2025-09-20 09:53
Top ASN
AS28126 ·
BRISANET SERVICOS DE TELECOMUNICACOES S.A
Top organization / ISP
Brisanet Servicos De Telecomunicacoes Ltda
·
Brisanet Servicos De Telecomunicacoes S.A
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
177.221.128.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
177.221.128.0
Broadcast
177.221.128.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
3
hits ·
0
errors
First / Last seen
2025-10-08 11:22 · 2025-10-11 11:12
Top ASN
AS270727 ·
Web Connect
Top organization / ISP
Web Connect
·
Web Connect
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
168.232.66.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
168.232.66.0
Broadcast
168.232.66.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
3
hits ·
0
errors
First / Last seen
2025-10-06 03:32 · 2025-10-07 11:34
Top ASN
AS264935 ·
CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME
·
Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
170.0.63.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
170.0.63.0
Broadcast
170.0.63.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-10-08 09:11 · 2025-10-10 19:41
Top ASN
AS265008 ·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
177.221.129.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.221.129.0
Broadcast
177.221.129.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-10-04 01:23 · 2025-10-04 13:32
Top ASN
AS270727 ·
Web Connect
Top organization / ISP
Web Connect
·
Web Connect
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
177.36.8.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.36.8.0
Broadcast
177.36.8.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-26 11:13 · 2025-09-26 11:13
Top ASN
AS52965 ·
1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA
Top organization / ISP
1telecom Servicos De Tecnologia EM Internet Ltda
·
1telecom Servicos De Tecnologia EM Internet Ltda
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
170.80.44.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
170.80.44.0
Broadcast
170.80.44.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-23.6293 , -46.6351
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-21 02:22 · 2025-09-21 02:22
Top ASN
AS266368 ·
SURUBIM TELECOM BRASIL
Top organization / ISP
Surubim Telecom Brasil
·
Surubim Telecom Brasil
Top geo
Brazil
·
São Paulo
·
São Paulo
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
177.84.56.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.84.56.0
Broadcast
177.84.56.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 12:01 · 2025-12-14 12:01
Top ASN
AS52709 ·
w de c canto junior
Top organization / ISP
Gnet Provedor
·
w de c canto junior
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
177.221.130.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.221.130.0
Broadcast
177.221.130.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 02:23 · 2025-12-14 02:23
Top ASN
AS270727 ·
Web Connect
Top organization / ISP
Web Connect
·
Web Connect
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
168.232.65.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
168.232.65.0
Broadcast
168.232.65.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-21 09:04 · 2025-11-21 09:04
Top ASN
AS264935 ·
CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME
·
Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-11-17 → 2025-11-24 · Updated
2026-01-14
· v2
Open report →
45.4.149.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.4.149.0
Broadcast
45.4.149.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-06 23:27 · 2025-11-06 23:27
Top ASN
AS266073 ·
Fausto Silva de Almeida Serviços - ME
Top organization / ISP
Fausto Silva de Almeida Serviços - ME
·
Fausto Silva de Almeida Serviços - ME
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
168.232.64.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
168.232.64.0
Broadcast
168.232.64.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-06 11:22 · 2025-11-06 11:22
Top ASN
AS264935 ·
CENTRALNET TELECOMUNICACOES LTDA - ME
Top organization / ISP
Centralnet Telecomunicacoes Ltda - ME
·
Centralnet Telecomunicacoes Ltda - ME
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
170.0.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.0.62.0
Broadcast
170.0.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-07 19:52 · 2025-10-07 19:52
Top ASN
AS265008 ·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
177.37.202.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.37.202.0
Broadcast
177.37.202.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-26 09:42 · 2025-09-26 09:42
Top ASN
AS28126 ·
BRISANET SERVICOS DE TELECOMUNICACOES S.A
Top organization / ISP
Brisanet Servicos De Telecomunicacoes Ltda
·
Brisanet Servicos De Telecomunicacoes S.A
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
170.0.60.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.0.60.0
Broadcast
170.0.60.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-17 13:22 · 2025-09-17 13:22
Top ASN
AS265008 ·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top organization / ISP
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
·
T F DA SILVA RAMOS TELECOMUNICAÇÕES E SISTEMA EPP
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
170.80.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.80.47.0
Broadcast
170.80.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-8.0567 , -34.8815
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-13 23:53 · 2025-09-13 23:53
Top ASN
AS266368 ·
SURUBIM TELECOM BRASIL
Top organization / ISP
Voip Telecom
·
Surubim Telecom Brasil
Top geo
Brazil
·
Pernambuco
·
Recife
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
170.80.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.80.46.0
Broadcast
170.80.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.1032 , -60.0288
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-09 03:23 · 2025-09-09 03:23
Top ASN
AS266368 ·
SURUBIM TELECOM BRASIL
Top organization / ISP
Nerds Telecom
·
Surubim Telecom Brasil
Top geo
Brazil
·
Amazonas
·
Manaus
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
45.4.151.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.4.151.0
Broadcast
45.4.151.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-7.8696 , -35.7517
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-04 21:40 · 2025-08-04 21:40
Top ASN
AS266073 ·
Fausto Silva de Almeida Serviços - ME
Top organization / ISP
Fausto Silva de Almeida Serviços - ME
·
Fausto Silva de Almeida Serviços - ME
Top geo
Brazil
·
Pernambuco
·
Surubim
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
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