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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:45 a.m.
Report for 81.151.174.0/24 • United Kingdom • British Telecommunications PLC City report ASN report

High-level context about this subnet: size, density, traffic, risk, and geographic footprint.

Traffic ready Risk ready Snapshot ready Window July 21, 2025, 1 a.m. → July 28, 2025, 1 a.m. Model v1
CIDR
81.151.174.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
81.151.174.0
Broadcast / Last
81.151.174.255
Observed IPs
1
Footprint
0.391%
Total Hits
1
Total Errors
0
Risk Score
0
Risk Level
low
First Seen
July 22, 2025, 7:09 a.m.
Last Seen
July 22, 2025, 7:09 a.m.
Top Location
Brighton , England • United Kingdom
Top ASN
AS2856 • British Telecommunications PLC

Risk

Model: v1
Subnet risk score
0
Low
Risk gradient
Contributors are derived from subnet annotator rollups and normalized to your short codes (e.g. sqli, cmdi, trav, sfp, bot).
Contributing annotators
No contributor breakdown available.
Technical summary
Computed at
Jan. 14, 2026, 10:33 a.m.
Raw total
0.00
Total hits
1
Errors
0

Traffic

Rollup

Daily activity (hits per day) plus HTTP response mix and basic counters from the subnet traffic rollup.

Loading activity…
Rendering hits per day for this subnet.
Daily activity (hits per day).

Annotators (All-time)

Heatmap of annotator × severity for this subnet. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

No subnet annotator totals yet.

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads one aggregation and renders a donut.

Loading status mix…
Fetching one histogram and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this subnet (all IPs with coordinates).

Loading map…

Interesting IPs

Top risky peers inside this subnet (latest snapshot). Sorted by risk score, then hits.

81.151.174.75 low
Open report
0 /100
Last seen 2025-07-22 07:09
Hits
1
Errors
0
Country
United Kingdom
ASN
AS2856
AS Org
British Telecommunications PLC

Other subnets in this ASN / org

Compares other subnet snapshots matching this report’s ASN/org identity. “Same window” keeps the comparison within the latest snapshot window.

31.50.133.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 06:41
Hits
23
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Colchester, England, United Kingdom
31.127.90.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-26 08:47
Hits
6
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Water Orton, England, United Kingdom
109.157.201.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-25 15:57
Hits
4
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Dungannon, Northern Ireland, United Kingdom
31.94.4.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-26 11:39
Hits
3
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Ilford, England, United Kingdom
86.176.106.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-26 03:46
Hits
3
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Clitheroe, England, United Kingdom
109.180.22.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-26 19:05
Hits
3
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Folkestone, England, United Kingdom
109.180.232.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-25 18:25
Hits
3
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Nottingham, England, United Kingdom
86.150.223.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-26 16:17
Hits
3
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
City of London, England, United Kingdom
147.148.49.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 00:28
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Durham, England, United Kingdom
81.140.171.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 05:13
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Oldham, England, United Kingdom
86.159.185.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-21 17:21
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
City of London, England, United Kingdom
217.39.104.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-21 15:57
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Knypersley, England, United Kingdom
109.158.150.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 04:57
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Aberdeen, Scotland, United Kingdom
86.138.24.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 10:07
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Greenwich, England, United Kingdom
86.155.102.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-24 04:44
Hits
2
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
City of London, England, United Kingdom
31.53.76.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-21 16:42
Hits
1
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Cannock, England, United Kingdom
31.52.140.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 12:48
Hits
1
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Luton, England, United Kingdom
31.48.229.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-24 06:54
Hits
1
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Leigh-on-Sea, England, United Kingdom
5.80.125.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-22 06:52
Hits
1
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Glasgow, Scotland, United Kingdom
31.127.63.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-24 07:54
Hits
1
IPs
1
Footprint
0.391%
ASN
AS2856
AS Org
British Telecommunications PLC
Geo
Castle Douglas, Scotland, United Kingdom