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:
Rochester
·
Clear
Snapshot
2026-03-08
Results
12
Page
1
/
1
90.220.207.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
90.220.207.0
Broadcast
90.220.207.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.400299999999994 , 0.5291
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS5607 ·
Sky UK Limited
Top organization / ISP
Sky Broadband
·
Sky UK Limited
Top geo
United Kingdom
·
England
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
66.66.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
66.66.148.0
Broadcast
66.66.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.2206 , -77.5992
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS11351 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
New York
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
99.23.24.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.23.24.0
Broadcast
99.23.24.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6626 , -83.1837
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS7018 ·
AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp
·
AT&T Enterprises, LLC
Top geo
United States
·
Michigan
·
Rochester Hills
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
172.101.245.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.101.245.0
Broadcast
172.101.245.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.2123 , -77.6995
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS11351 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications Inc
Top geo
United States
·
New York
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
172.101.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.101.139.0
Broadcast
172.101.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.1234 , -77.7334
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS11351 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications Inc
Top geo
United States
·
New York
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
73.18.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.18.1.0
Broadcast
73.18.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6626 , -83.1837
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications
Top geo
United States
·
Michigan
·
Rochester Hills
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
90.221.28.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
90.221.28.0
Broadcast
90.221.28.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.4003 , 0.5291
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS5607 ·
Sky UK Limited
Top organization / ISP
Sky Broadband
·
Sky UK Limited
Top geo
United Kingdom
·
England
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
50.48.159.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
50.48.159.0
Broadcast
50.48.159.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.1806 , -77.5948
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS5650 ·
Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications IALB NY
·
Frontier Communications Solutions
Top geo
United States
·
New York
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
68.32.47.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
68.32.47.0
Broadcast
68.32.47.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6626 , -83.1837
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, Inc.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Michigan
·
Rochester Hills
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
8.9.92.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
8.9.92.0
Broadcast
8.9.92.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.1234 , -77.7334
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS31775 ·
Greenlight Networks, LLC
Top organization / ISP
Level 3
·
Greenlight Networks, LLC
Top geo
United States
·
New York
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.45.53.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.45.53.0
Broadcast
80.45.53.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.3864 , 0.4942
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13285 ·
TalkTalk Communications Limited
Top organization / ISP
TalkTalk Communications Limited
·
TalkTalk
Top geo
United Kingdom
·
England
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
86.128.22.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.128.22.0
Broadcast
86.128.22.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.3864 , 0.4942
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Rochester
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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