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.
Search
Active filter:
Northampton
·
Clear
Snapshot
2026-01-23
Results
13
Page
1
/
1
188.30.159.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
188.30.159.0
Broadcast
188.30.159.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
52.283 , -0.8462
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-07-21 14:58 · 2025-07-26 22:09
Top ASN
AS206067 ·
Hutchison 3G UK Limited
Top organization / ISP
Mobile Broadband Service
·
Hutchison 3G UK Ltd
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
148.252.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
56
Prefix / IP version
/24 · IPv4
Network
148.252.140.0
Broadcast
148.252.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.25 , -0.88333
Hits / Errors
56
hits ·
0
errors
First / Last seen
2025-02-12 13:06 · 2025-02-12 13:07
Top ASN
AS25135 ·
Vodafone Limited
Top organization / ISP
Vodafone Ltd
·
Vodafone Limited
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-02-10 → 2025-02-17 · Updated
2026-01-14
· v2
Open report →
86.167.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
20
Prefix / IP version
/24 · IPv4
Network
86.167.162.0
Broadcast
86.167.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.319 , -0.9356
Hits / Errors
20
hits ·
0
errors
First / Last seen
2024-12-31 00:28 · 2024-12-31 00:40
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2024-12-30 → 2025-01-06 · Updated
2026-01-14
· v2
Open report →
131.229.0.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
131.229.0.0
Broadcast
131.229.0.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.3251 , -72.6276
Hits / Errors
17
hits ·
1
errors
First / Last seen
2025-10-02 06:28 · 2025-10-02 06:32
Top ASN
AS1255 ·
Smith College
Top organization / ISP
Smith College
·
Smith College
Top geo
United States
·
Massachusetts
·
Northampton
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
194.81.18.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
194.81.18.0
Broadcast
194.81.18.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.25 , -0.8833000000000001
Hits / Errors
11
hits ·
1
errors
First / Last seen
2024-09-27 13:36 · 2024-09-27 13:37
Top ASN
AS786 ·
Jisc Services Limited
Top organization / ISP
The University of Northampton
·
Jisc Services Limited
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2024-09-23 → 2024-09-30 · Updated
2026-01-14
· v2
Open report →
80.3.250.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
80.3.250.0
Broadcast
80.3.250.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2835 , -0.8951
Hits / Errors
4
hits ·
2
errors
First / Last seen
2025-01-23 00:00 · 2025-01-23 00:00
Top ASN
AS5089 ·
Virgin Media Limited
Top organization / ISP
Vmcbbuk
·
Virgin Media Limited
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-01-20 → 2025-01-27 · Updated
2026-01-14
· v2
Open report →
24.35.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
24.35.120.0
Broadcast
24.35.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.6986 , -75.4834
Hits / Errors
2
hits ·
1
errors
First / Last seen
2025-12-21 20:31 · 2025-12-21 20:31
Top ASN
AS6079 ·
RCN
Top organization / ISP
RCN Corporation
·
RCN
Top geo
United States
·
Pennsylvania
·
Northampton
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
86.173.0.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
86.173.0.0
Broadcast
86.173.0.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2463 , -0.9342
Hits / Errors
2
hits ·
2
errors
First / Last seen
2025-08-01 02:50 · 2025-08-01 02:50
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
73.47.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.47.71.0
Broadcast
73.47.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.3251 , -72.6276
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-06 20:24 · 2025-09-06 20:24
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications
Top geo
United States
·
Massachusetts
·
Northampton
Window / Updated
2025-09-01 → 2025-09-08 · Updated
2026-01-14
· v2
Open report →
86.165.111.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.165.111.0
Broadcast
86.165.111.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.283 , -0.8462
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-31 17:23 · 2025-07-31 17:23
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
31.49.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.49.46.0
Broadcast
31.49.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.283 , -0.8462
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-31 16:51 · 2025-07-31 16:51
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
90.199.51.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
90.199.51.0
Broadcast
90.199.51.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.283 , -0.8462
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-23 11:10 · 2025-07-23 11:10
Top ASN
AS5607 ·
Sky UK Limited
Top organization / ISP
Sky Broadband
·
Sky UK Limited
Top geo
United Kingdom
·
England
·
Northampton
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
168.91.154.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
168.91.154.0
Broadcast
168.91.154.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.6986 , -75.4834
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 08:43 · 2025-05-06 08:43
Top ASN
AS6079 ·
RCN
Top organization / ISP
RCN Corporation
·
RCN
Top geo
United States
·
Pennsylvania
·
Northampton
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
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