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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: ISI · Clear
Snapshot 2026-02-04 Results 7452 Page 187 / 187

170.78.111.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.78.111.0
Broadcast
170.78.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5106 , -58.7536
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-19 09:55 · 2023-07-19 09:55
Top ASN
AS27955 · Cooperativa de Provisión de Servicios Publicos de Tortuguitas
Top organization / ISP
Cooperativa de Provisión de Servicios Publicos de Tortuguitas · Cooperativa de Provisión de Servicios Publicos de Tortuguitas
Top geo
Argentina · Buenos Aires · Tortuguitas
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2
Open report →

176.33.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.33.90.0
Broadcast
176.33.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8333 , 34.5167
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-07-18 13:17 · 2023-07-18 13:17
Top ASN
AS34984 · Superonline Iletisim Hizmetleri A.S.
Top organization / ISP
— · Tellcom Broadband Network Statement
Top geo
Türkiye · Mersin · Mersin
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2
Open report →

121.40.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.40.128.0
Broadcast
121.40.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.2943 , 120.1663
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-18 11:00 · 2023-07-18 11:00
Top ASN
AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.
Top organization / ISP
Alibaba.com LLC · Hangzhou Alibaba Advertising Co., Ltd.
Top geo
China · Zhejiang · Hangzhou
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2
Open report →

139.224.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.224.230.0
Broadcast
139.224.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-16 02:13 · 2023-07-16 02:13
Top ASN
AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.
Top organization / ISP
Aliyun Computing Co., LTD · Addresses CNNIC
Top geo
China · Shanghai · Shanghai
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

197.5.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
197.5.145.0
Broadcast
197.5.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8244 , 10.1763
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-13 22:41 · 2023-07-13 22:41
Top ASN
AS327934 · SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)
Top organization / ISP
ATI - Agence Tunisienne Internet · SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)
Top geo
Tunisia · Tunis Governorate · Tunis
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

47.114.78.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
47.114.78.0
Broadcast
47.114.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.2943 , 120.1663
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-13 06:54 · 2023-07-13 06:54
Top ASN
AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.
Top organization / ISP
Aliyun Computing Co., LTD · Addresses CNNIC
Top geo
China · Zhejiang · Hangzhou
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

78.17.146.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.17.146.0
Broadcast
78.17.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4219 , -7.9385
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-07-08 09:29 · 2023-07-08 09:29
Top ASN
AS2110 · Enet Communications LIMITED
Top organization / ISP
ISI · BT Communications Ireland Limited
Top geo
Ireland · Leinster · Athlone
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

78.19.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.19.81.0
Broadcast
78.19.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0387 , -7.2966
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-07-06 04:43 · 2023-07-06 04:43
Top ASN
AS2110 · Enet Communications LIMITED
Top organization / ISP
ISI · BT Communications Ireland Limited
Top geo
Ireland · Leinster · Portlaoise
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →

113.131.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
113.131.201.0
Broadcast
113.131.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5122 , 126.851
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-27 15:13 · 2023-06-27 15:13
Top ASN
AS9697 · LG HelloVision Corp.
Top organization / ISP
— · CJ-HELLOVISION
Top geo
South Korea · Seoul · Seoul
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2
Open report →

1.176.134.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
1.176.134.0
Broadcast
1.176.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.3447 , 129.0299
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-26 16:02 · 2023-06-26 16:02
Top ASN
AS10066 · LG HelloVision Corp.
Top organization / ISP
CJ Hellovision · LG HelloVision Corp.
Top geo
South Korea · Gyeongsangnam-do · Yangsan
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2
Open report →

121.40.219.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.40.219.0
Broadcast
121.40.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.2943 , 120.1663
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-16 12:36 · 2023-06-16 12:36
Top ASN
AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.
Top organization / ISP
Alibaba.com LLC · Hangzhou Alibaba Advertising Co., Ltd.
Top geo
China · Zhejiang · Hangzhou
Window / Updated
2023-06-12 → 2023-06-19 · Updated 2026-01-14 · v2
Open report →

1.11.45.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
1.11.45.0
Broadcast
1.11.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5018 , 126.723
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-05-23 02:18 · 2023-05-23 02:18
Top ASN
AS18313 · LG HelloVision Corp.
Top organization / ISP
HVBuk-incheon · LG HelloVision Corp.
Top geo
South Korea · Incheon · Bupyeong
Window / Updated
2023-05-22 → 2023-05-29 · Updated 2026-01-14 · v2
Open report →
Page 187 of 187
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