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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: ADSL Frontier Communications Ft Wayne IN · Clear
Snapshot 2026-01-25 Results 13 Page 1 / 1

50.121.89.0/24

Risk Max — LOW Footprint 0.391% Hits 88
Prefix / IP version
/24 · IPv4
Network
50.121.89.0
Broadcast
50.121.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1954 , -85.1177
Hits / Errors
88 hits · 4 errors
First / Last seen
2024-11-16 17:49 · 2024-11-16 19:48
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →

184.16.74.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
184.16.74.0
Broadcast
184.16.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.107 , -85.0663
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-02-11 21:49 · 2024-02-11 21:51
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2
Open report →

50.102.6.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
50.102.6.0
Broadcast
50.102.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5681 , -87.1749
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-04 09:27 · 2025-08-04 09:27
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Portage
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

184.19.19.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
184.19.19.0
Broadcast
184.19.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0537 , -85.2513
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-06 17:24 · 2025-07-06 17:24
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2
Open report →

184.16.119.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.16.119.0
Broadcast
184.16.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9626 , -85.3733
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-08 14:31 · 2025-08-08 14:31
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Roanoke
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

184.18.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.18.81.0
Broadcast
184.18.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0537 , -85.2513
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-04 11:13 · 2025-08-04 11:13
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

50.102.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.102.17.0
Broadcast
50.102.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6133 , -87.0446
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 04:24 · 2025-07-22 04:24
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Chesterton
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

184.19.10.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.19.10.0
Broadcast
184.19.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0537 , -85.2513
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 16:32 · 2025-05-23 16:32
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

50.121.107.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.121.107.0
Broadcast
50.121.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4642 , -87.3531
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 15:08 · 2025-05-06 15:08
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Terre Haute
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

184.17.188.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.17.188.0
Broadcast
184.17.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0537 , -85.2513
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:58 · 2025-05-05 14:58
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

184.19.1.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.19.1.0
Broadcast
184.19.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4057 , -87.4026
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 09:19 · 2025-05-05 09:19
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Terre Haute
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

172.78.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.78.230.0
Broadcast
172.78.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0793 , -85.1394
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:53 · 2025-05-04 23:53
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

184.18.167.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.18.167.0
Broadcast
184.18.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0537 , -85.2513
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-25 07:25 · 2025-01-25 07:25
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Ft Wayne IN · Frontier Communications Solutions
Top geo
United States · Indiana · Fort Wayne
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →