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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 173.255.251.0/24 • United States • Akamai Connected Cloud City report ASN report

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

Traffic ready Risk ready Snapshot ready Window Dec. 30, 2024, midnight → Jan. 6, 2025, midnight Model v1
CIDR
173.255.251.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
173.255.251.0
Broadcast / Last
173.255.251.255
Observed IPs
1
Footprint
0.391%
Total Hits
457
Total Errors
0
Risk Score
13
Risk Level
low
First Seen
Jan. 3, 2025, 6:49 p.m.
Last Seen
Jan. 3, 2025, 6:50 p.m.
Top Location
Fremont , California • United States
Top ASN
AS63949 • Akamai Connected Cloud

Risk

Model: v1
Subnet risk score
13
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
bot 442 hits 221.00 pts
ua 445 hits 106.44 pts
scan_velocity 22 hits 20.88 pts
request_size 16 hits 12.36 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
360.68
Total hits
457
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).

Severity →
Low High
bot
total=442 · weighted=221.00
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 442 1 221.00
bot 442
ua
total=445 · weighted=106.44
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 442 1 106.08
ua 442
6 3 1 0.36
ua 3
scan_velocity
total=22 · weighted=20.88
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 9 1 16.20
scan_velocity 9
14 1 1 2.52
scan_velocity 1
12 1 1 2.16
scan_velocity 1
0 11 1 0.00
scan_velocity 11
request_size
total=16 · weighted=12.36
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
12 9 1 6.48
request_size 9
14 7 1 5.88
request_size 7

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.

173.255.251.12 low
Open report
9 /100
Last seen 2025-01-03 18:50
Hits
64
Errors
0
Country
United States
ASN
AS63949
AS Org
Akamai Connected Cloud

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.

45.33.91.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 21:46
Hits
30
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
23.239.29.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-05 02:26
Hits
30
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Richardson, Texas, United States
172.236.203.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-01 20:10
Hits
24
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Frankfurt am Main, Hesse, Germany
45.79.181.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-04 20:35
Hits
7
IPs
3
Footprint
1.172%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
45.79.114.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 21:50
Hits
6
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Fremont, California, United States
172.104.30.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 21:45
Hits
4
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
172.105.239.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-03 01:28
Hits
4
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Tokyo, Tokyo, Japan
45.79.74.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-05 02:21
Hits
4
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Fremont, California, United States
50.116.4.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 21:51
Hits
3
IPs
2
Footprint
0.781%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Fremont, California, United States
172.105.128.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2024-12-31 08:37
Hits
3
IPs
2
Footprint
0.781%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
66.175.213.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 03:45
Hits
3
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
178.79.139.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-03 06:32
Hits
3
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
London, England, United Kingdom
139.162.71.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-04 15:55
Hits
3
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Tokyo, Tokyo, Japan
45.56.114.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 21:49
Hits
3
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Atlanta, Georgia, United States
85.90.246.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 12:08
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Frankfurt am Main, Hesse, Germany
139.162.215.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-03 07:45
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
London, England, United Kingdom
139.177.204.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-05 02:21
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Atlanta, Georgia, United States
192.155.90.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-03 04:37
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Cedar Knolls, New Jersey, United States
45.33.109.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-02 09:02
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Fremont, California, United States
45.79.120.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-04 17:34
Hits
2
IPs
1
Footprint
0.391%
ASN
AS63949
AS Org
Akamai Connected Cloud
Geo
Mumbai, Maharashtra, India