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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: Herndon · Clear
Snapshot 2026-02-07 Results 10 Page 1 / 1

72.83.94.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
72.83.94.0
Broadcast
72.83.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9251 , -77.392
Hits / Errors
22 hits · 0 errors
First / Last seen
2023-10-09 15:49 · 2023-10-09 15:52
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Virginia · Herndon
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2
Open report →

108.18.103.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
108.18.103.0
Broadcast
108.18.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9841 , -77.3672
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-12 01:42 · 2025-02-12 02:19
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Herndon
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

108.56.238.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
108.56.238.0
Broadcast
108.56.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9251 , -77.392
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-12 04:02 · 2024-11-12 04:08
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Virginia · Herndon
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →

108.51.167.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
108.51.167.0
Broadcast
108.51.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9251 , -77.392
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-11-10 20:29 · 2024-11-10 20:30
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Herndon
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
Open report →

96.241.80.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
96.241.80.0
Broadcast
96.241.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9841 , -77.3672
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-02-21 05:56 · 2024-02-21 06:01
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Virginia · Herndon
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2
Open report →

108.51.71.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
108.51.71.0
Broadcast
108.51.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9841 , -77.3672
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-21 14:03 · 2024-11-21 14:03
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Herndon
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

97.235.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
97.235.213.0
Broadcast
97.235.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9841 , -77.3672
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 17:04 · 2025-09-14 17:04
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Virginia · Herndon
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

149.7.25.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.7.25.0
Broadcast
149.7.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9744 , -77.3925
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 14:09 · 2025-08-26 14:09
Top ASN
AS42705 · Talia Limited
Top organization / ISP
Talia Limited · Talia Limited
Top geo
United States · Virginia · Herndon
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

108.28.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.28.118.0
Broadcast
108.28.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9841 , -77.3672
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 00:45 · 2025-08-17 00:45
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Herndon
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

76.164.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.164.199.0
Broadcast
76.164.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9556 , -77.3891
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-02 01:27 · 2025-07-02 01:27
Top ASN
AS399244 · AME Hosting LLC
Top organization / ISP
AME Hosting LLC · AME Hosting LLC
Top geo
United States · Virginia · Herndon
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2
Open report →