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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: Aurora · Clear
Snapshot 2026-03-11 Results 9 Page 1 / 1

138.97.246.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.97.246.0
Broadcast
138.97.246.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-24.5121 , -53.29729999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS264203 · M.J. Cenatti & Cia Ltda
Top organization / ISP
M.J. Cenatti & Cia Ltda · M.J. Cenatti & Cia Ltda
Top geo
Brazil · Paraná · Nova Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.131.221.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.131.221.0
Broadcast
190.131.221.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
7.977016666666667 , -75.51459999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS262191 · LIBERTY NETWORKS DE COLOMBIA S.A.S
Top organization / ISP
Aurora Puerto Colombia · Liberty Networks De Colombia
Top geo
Colombia · Atlántico · Puerto Colombia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

142.188.215.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
142.188.215.0
Broadcast
142.188.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9982 , -79.4625
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS577 · Bell Canada
Top organization / ISP
Sympatico HSE · Bell Canada
Top geo
Canada · Ontario · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.254.72.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.254.72.0
Broadcast
99.254.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9982 , -79.4625
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. LNDN · Rogers Communications Canada Inc
Top geo
Canada · Ontario · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.253.253.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.253.253.0
Broadcast
99.253.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9982 , -79.4625
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. BLOOR · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.67.217.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.67.217.0
Broadcast
177.67.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.0008 , -38.9704
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS52679 · VIRTUAL NET SERVIÇOS DE INFORMATICA LTDA - ME
Top organization / ISP
VIRTUAL NET SERVIÇOS DE INFORMATICA LTDA - ME · VIRTUAL NET SERVIÇOS DE INFORMATICA LTDA - ME
Top geo
Brazil · Ceará · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

71.33.207.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.33.207.0
Broadcast
71.33.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6562 , -104.7866
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS209 · CenturyLink Communications, LLC
Top organization / ISP
CenturyLink, Inc · CenturyLink
Top geo
United States · Colorado · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

24.8.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.8.239.0
Broadcast
24.8.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6253 , -104.7863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications · Comcast Cable Communications, LLC
Top geo
United States · Colorado · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

71.211.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.211.248.0
Broadcast
71.211.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6253 , -104.7863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS209 · CenturyLink Communications, LLC
Top organization / ISP
CenturyLink Communications, LLC · CenturyLink Communications, LLC
Top geo
United States · Colorado · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →