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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: Lorton · Clear
Snapshot 2026-02-07 Results 8 Page 1 / 1

206.171.36.0/24

Risk Max — LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
206.171.36.0
Broadcast
206.171.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7043 , -77.2278
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-02-25 18:13 · 2025-02-25 18:20
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Virginia · Lorton
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

108.51.156.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
108.51.156.0
Broadcast
108.51.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
17 hits · 3 errors
First / Last seen
2024-04-23 02:11 · 2024-04-23 02:36
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Lorton
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2
Open report →

71.178.194.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
71.178.194.0
Broadcast
71.178.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-09-25 05:25 · 2024-09-25 05:26
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Virginia · Lorton
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
Open report →

108.51.202.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.51.202.0
Broadcast
108.51.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 20:55 · 2025-08-02 20:55
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Lorton
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

72.83.44.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
72.83.44.0
Broadcast
72.83.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-23 15:58 · 2025-07-23 15:58
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Lorton
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

108.51.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.51.192.0
Broadcast
108.51.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-28 11:06 · 2025-09-28 11:06
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Lorton
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

164.163.219.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
164.163.219.0
Broadcast
164.163.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.702 , -61.615
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-01 02:06 · 2025-08-01 02:06
Top ASN
AS265774 · COOP. DE PROVISION DE ENERGIA ELECTRICA Y OTROS SERVICIOS PUBLICOS Y SOCIALES DE VIVIENDA Y CREDITO DE ELORTONDO LTDA
Top organization / ISP
COOP. DE PROVISION DE ENERGIA ELECTRICA Y OTROS SERVICIOS PUBLICOS Y SOCIALES DE VIVIENDA Y CREDITO DE ELORTONDO LTDA · COOP. DE PROVISION DE ENERGIA ELECTRICA Y OTROS SERVICIOS PUBLICOS Y SOCIALES D
Top geo
Argentina · Santa Fe · Elortondo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

108.51.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.51.169.0
Broadcast
108.51.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.696 , -77.1995
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:56 · 2025-05-05 14:56
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · Virginia · Lorton
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →