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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.
Active filter: Guam · Clear
Snapshot 2026-01-22 Results 26 Page 1 / 1

121.55.234.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.55.234.0
Broadcast
121.55.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5097 , 144.82
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-06-22 09:20 · 2023-06-23 17:37
Top ASN
AS3605 · Guam Cablevision, LLC.
Top organization / ISP
Kuentos Communications, Inc. · Kuentos Communications
Top geo
Guam · Dededo · Dededo
Window / Updated
2023-06-19 → 2023-06-26 · Updated 2026-01-14 · v2
Open report →

179.60.190.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.60.190.0
Broadcast
179.60.190.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-0.2309 , -78.5211
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-11-24 07:55 · 2025-11-26 02:26
Top ASN
AS263238 · Eliana Vanessa Morocho Oña
Top organization / ISP
guamanquishpe Beltran luis Enrique · GEDATECU SA
Top geo
Ecuador · Pichincha · Quito
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

114.142.208.0/24

Risk Max — LOW Footprint 0.781% Hits 18
Prefix / IP version
/24 · IPv4
Network
114.142.208.0
Broadcast
114.142.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
13.516127777777776 , 144.83577777777776
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-02-23 15:34 · 2025-02-23 15:35
Top ASN
AS9246 · Teleguam Holdings, LLC
Top organization / ISP
TeleGuam Holdings · TeleGuam Holdings
Top geo
Guam · Dededo · Dededo Village
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
Open report →

170.244.208.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.244.208.0
Broadcast
170.244.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.3689033333333331 , -78.53653333333334
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 07:20 · 2025-09-16 16:11
Top ASN
AS271882 · LLANOS ALOMIA LIGIA VERONICA
Top organization / ISP
Llanos Alomia Ligia Veronica · Llanos Alomia Ligia Veronica
Top geo
Ecuador · Tungurahua Province · Guambaló
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

101.99.131.0/24

Risk Max — LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
101.99.131.0
Broadcast
101.99.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5099 , 144.82
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-03-25 09:49 · 2025-03-25 09:50
Top ASN
AS3605 · Guam Cablevision, LLC.
Top organization / ISP
Kuentos · Kuentos Communications, Inc.
Top geo
Guam · Dededo · Dededo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2
Open report →

37.158.134.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
37.158.134.0
Broadcast
37.158.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3333 , 1.36667
Hits / Errors
16 hits · 1 errors
First / Last seen
2024-05-13 14:41 · 2024-05-13 14:41
Top ASN
AS3352 · TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— · RIMA (Red IP Multi Acceso)
Top geo
Spain · Catalonia · Aiguamúrcia
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2
Open report →

8.3.127.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
8.3.127.0
Broadcast
8.3.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.467099999999999 , 144.797
Hits / Errors
5 hits · 0 errors
First / Last seen
2023-09-27 16:47 · 2023-09-27 16:48
Top ASN
AS7131 · PTI Pacifica Inc.
Top organization / ISP
Verizon Pacifica · Level 3
Top geo
Guam · Barrigada · Barrigada
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
Open report →

45.231.152.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.231.152.0
Broadcast
45.231.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-09-10 03:50 · 2025-09-14 03:53
Top ASN
AS267261 · PROXER TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
PROXER TELECOMUNICAÇÕES LTDA ME · PROXER TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

45.231.155.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.231.155.0
Broadcast
45.231.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 13:34 · 2025-12-17 13:34
Top ASN
AS267261 · PROXER TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
PROXER TELECOMUNICAÇÕES LTDA ME · PROXER TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

181.209.90.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.209.90.0
Broadcast
181.209.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.0138 , -62.4186
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 15:53 · 2025-09-22 15:53
Top ASN
AS52361 · ARSAT - Empresa Argentina de Soluciones Satelitales S.A.
Top organization / ISP
Coop. Laguna Alsina Limitada · ARSAT - Empresa Argentina de Soluciones Satelitales S.A
Top geo
Argentina · Buenos Aires · Guaminí
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

160.238.188.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
160.238.188.0
Broadcast
160.238.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.1344 , -36.3169
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 01:22 · 2025-09-15 01:22
Top ASN
AS266642 · SSM TELECOM E SERVIÇOS LTDA - ME
Top organization / ISP
SSM TELECOM E SERVIÇOS LTDA - ME · SSM TELECOM E SERVIÇOS LTDA - ME
Top geo
Brazil · Rio Grande do Norte · Guamaré
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

202.151.72.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
202.151.72.0
Broadcast
202.151.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5034 , 144.805
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-09-18 08:08 · 2024-09-18 08:08
Top ASN
AS9246 · Teleguam Holdings, LLC
Top organization / ISP
TeleGuam Holdings · TeleGuam Holdings
Top geo
Guam · Tamuning · Tamuning
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →

74.123.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.123.50.0
Broadcast
74.123.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.2664 , -68.8199
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 16:44 · 2025-12-17 16:44
Top ASN
AS269946 · BOOM SOLUTIONS C.A.
Top organization / ISP
Boom Solutions C.A · Boom Solutions C.A.
Top geo
Venezuela · Yaracuy · Guama
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.167.181.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.167.181.0
Broadcast
45.167.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 14:14 · 2025-12-17 14:14
Top ASN
AS268042 · JETNET COMUNICACAO LTDA
Top organization / ISP
Jetnet Comunicacao Ltda · Jetnet Comunicacao Ltda
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.231.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.231.153.0
Broadcast
45.231.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 09:33 · 2025-12-17 09:33
Top ASN
AS267261 · PROXER TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
PROXER TELECOMUNICAÇÕES LTDA ME · PROXER TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

187.241.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.241.130.0
Broadcast
187.241.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.4628 , -108.1091
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-01 19:38 · 2025-12-01 19:38
Top ASN
AS13999 · Mega Cable, S.A. de C.V.
Top organization / ISP
Mega Cable, S.A. de C.V. · Mega Cable, S.A. de C.V.
Top geo
Mexico · Sinaloa · El Guamúchil de Abajo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2
Open report →

45.167.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.167.180.0
Broadcast
45.167.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 07:22 · 2025-11-06 07:22
Top ASN
AS268042 · JETNET COMUNICACAO LTDA
Top organization / ISP
Jetnet Comunicacao Ltda · Jetnet Comunicacao Ltda
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

168.227.217.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.227.217.0
Broadcast
168.227.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-07 01:39 · 2025-10-07 01:39
Top ASN
AS268042 · JETNET COMUNICACAO LTDA
Top organization / ISP
Jetnet Comunicacao Ltda · Jetnet Comunicacao Ltda
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

177.37.190.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.37.190.0
Broadcast
177.37.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.1075 , -36.3203
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-04 17:24 · 2025-10-04 17:24
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 · Rio Grande do Norte · Guamaré
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

121.55.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.55.235.0
Broadcast
121.55.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5097 , 144.82
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-30 15:54 · 2025-09-30 15:54
Top ASN
AS3605 · Guam Cablevision, LLC.
Top organization / ISP
Kuentos Communications, Inc. · Kuentos Communications
Top geo
Guam · Dededo · Dededo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

45.234.18.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.234.18.0
Broadcast
45.234.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5947 , -47.5365
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 20:07 · 2025-09-23 20:07
Top ASN
AS267336 · RED SHOPPING INFORMATICA PARAGOMINAS LTDA
Top organization / ISP
RED SHOPPING INFORMATICA PARAGOMINAS LTDA · RED SHOPPING INFORMATICA PARAGOMINAS LTDA
Top geo
Brazil · Pará · São Miguel do Guamá
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

160.238.190.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
160.238.190.0
Broadcast
160.238.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.1344 , -36.3169
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 03:12 · 2025-09-19 03:12
Top ASN
AS266642 · SSM TELECOM E SERVIÇOS LTDA - ME
Top organization / ISP
SSM TELECOM E SERVIÇOS LTDA - ME · SSM TELECOM E SERVIÇOS LTDA - ME
Top geo
Brazil · Rio Grande do Norte · Guamaré
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

181.78.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.78.19.0
Broadcast
181.78.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
9.14334 , -74.2238
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-18 21:31 · 2025-08-18 21:31
Top ASN
AS52468 · UFINET PANAMA S.A.
Top organization / ISP
UFINET COLOMBIA, S. A · IFX Networks Argentina S.R.L
Top geo
Colombia · Magdalena Department · Guamal
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

168.227.218.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.227.218.0
Broadcast
168.227.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 17:46 · 2025-08-17 17:46
Top ASN
AS268042 · JETNET COMUNICACAO LTDA
Top organization / ISP
Jetnet Comunicacao Ltda · Jetnet Comunicacao Ltda
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

45.231.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.231.154.0
Broadcast
45.231.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4196 , -47.0778
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-26 19:44 · 2025-06-26 19:44
Top ASN
AS267261 · PROXER TELECOMUNICAÇÕES LTDA ME
Top organization / ISP
PROXER TELECOMUNICAÇÕES LTDA ME · PROXER TELECOMUNICAÇÕES LTDA ME
Top geo
Brazil · São Paulo · Araçariguama
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

117.20.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.20.122.0
Broadcast
117.20.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.5034 , 144.805
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-10 05:34 · 2024-10-10 05:34
Top ASN
AS9246 · Teleguam Holdings, LLC
Top organization / ISP
TeleGuam Holdings · TeleGuam Holdings
Top geo
Guam · Tamuning · Tamuning
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →