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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:49 a.m.
Report for 116.99.255.0/24 • Vietnam • Viettel Group 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 28, 2025, 1 a.m. → Aug. 4, 2025, 1 a.m. Model v1
CIDR
116.99.255.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
116.99.255.0
Broadcast / Last
116.99.255.255
Observed IPs
1
Footprint
0.391%
Total Hits
4
Total Errors
0
Risk Score
0
Risk Level
low
First Seen
Aug. 1, 2025, 5:42 a.m.
Last Seen
Aug. 1, 2025, 5:42 a.m.
Top Location
Nho Quan , Ninh Binh • Vietnam
Top ASN
AS7552 • Viettel Group

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, 10:34 a.m.
Raw total
0.00
Total hits
4
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.

116.99.255.222 low
Open report
0 /100
Last seen 2025-08-01 05:42
Hits
2
Errors
0
Country
Vietnam
ASN
AS7552
AS Org
Viettel Group

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.

171.251.237.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-03 06:43
Hits
3
IPs
2
Footprint
0.781%
ASN
AS7552
AS Org
Viettel Group
Geo
Yên Định, Ninh Binh, Vietnam
171.225.203.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-31 02:39
Hits
2
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Hanoi, Hanoi, Vietnam
27.64.144.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 22:35
Hits
2
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
116.96.45.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 20:15
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Hanoi, Hanoi, Vietnam
116.97.106.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-01 16:11
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Kim Tân, Thanh Hóa Province, Vietnam
116.98.0.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-01 07:05
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Da Lat, Lâm Đồng Province, Vietnam
116.98.1.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-01 03:05
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Da Lat, Lâm Đồng Province, Vietnam
116.98.242.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 22:26
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Thái Nguyên, Thái Nguyên Province, Vietnam
117.0.201.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 21:34
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Hanoi, Hanoi, Vietnam
171.234.15.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-31 17:54
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Buon Ma Thuot, Đắk Lắk, Vietnam
171.236.69.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-03 07:22
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Tri Tôn, An Giang, Vietnam
171.239.181.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 20:41
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
171.243.48.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 20:17
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
171.246.215.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-03 02:43
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
171.251.173.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 16:34
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Tuyên Quang, Tuyên Quang Province, Vietnam
27.68.62.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 19:13
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Hanoi, Hanoi, Vietnam
27.71.34.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-02 20:03
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Hanoi, Hanoi, Vietnam
115.74.121.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-07-31 08:05
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
27.74.27.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-03 13:36
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Ho Chi Minh City, Ho Chi Minh, Vietnam
115.76.51.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-08-01 11:59
Hits
1
IPs
1
Footprint
0.391%
ASN
AS7552
AS Org
Viettel Group
Geo
Biên Hòa, Đồng Nai Province, Vietnam