DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: Plainfield · Clear
Snapshot 2026-01-22 Results 29 Page 1 / 1

199.66.69.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
199.66.69.0
Broadcast
199.66.69.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.6558 , -88.2203
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 15:09 · 2025-05-06 09:16
Top ASN
AS30600 · Metronet
Top organization / ISP
Metronet Carrier Grade NAT · Metronet
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

146.75.237.0/24

Risk Max — LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
146.75.237.0
Broadcast
146.75.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.637 , -74.4025
Hits / Errors
37 hits · 2 errors
First / Last seen
2025-05-31 18:31 · 2025-05-31 18:32
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
iCloud Private Relay · Fastly, Inc.
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

24.0.25.0/24

Risk Max — LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
24.0.25.0
Broadcast
24.0.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
20 hits · 2 errors
First / Last seen
2024-12-11 18:52 · 2024-12-11 18:52
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · New Jersey · Plainfield
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

174.231.103.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
174.231.103.0
Broadcast
174.231.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-07-13 14:25 · 2025-07-13 14:25
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2
Open report →

108.50.164.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
108.50.164.0
Broadcast
108.50.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5837 , -74.4136
Hits / Errors
15 hits · 1 errors
First / Last seen
2025-08-27 07:24 · 2025-08-27 07:25
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · New Jersey · South Plainfield
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

73.44.189.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
73.44.189.0
Broadcast
73.44.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-21 10:04 · 2024-11-21 10:05
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

71.250.210.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
71.250.210.0
Broadcast
71.250.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5837 , -74.4136
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-05-30 12:18 · 2024-05-30 12:28
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · New Jersey · South Plainfield
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2
Open report →

98.52.100.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
98.52.100.0
Broadcast
98.52.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.21570000000001
Hits / Errors
6 hits · 3 errors
First / Last seen
2024-11-18 05:53 · 2024-11-18 05:54
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, LLC · Comcast Cable Communications, LLC
Top geo
United States · Illinois · Plainfield
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

70.21.181.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
70.21.181.0
Broadcast
70.21.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 12:02 · 2025-10-11 12:03
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

108.89.144.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.89.144.0
Broadcast
108.89.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6014 , -88.1986
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-05 05:33 · 2025-10-05 05:33
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Enterprises, LLC · AT&T Enterprises, LLC
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

70.21.195.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
70.21.195.0
Broadcast
70.21.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-23 15:13 · 2025-07-23 15:13
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

73.22.130.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.22.130.0
Broadcast
73.22.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 17:16 · 2025-07-21 17:16
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

98.212.7.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
98.212.7.0
Broadcast
98.212.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 10:01 · 2025-05-23 10:01
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

76.116.60.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.116.60.0
Broadcast
76.116.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.637 , -74.4025
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-28 15:09 · 2025-01-28 15:09
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2
Open report →

73.22.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.22.85.0
Broadcast
73.22.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 15:34 · 2025-08-12 15:34
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

98.253.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.253.120.0
Broadcast
98.253.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 06:21 · 2025-08-06 06:21
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

24.0.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.0.26.0
Broadcast
24.0.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 17:24 · 2025-08-04 17:24
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

73.111.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.111.37.0
Broadcast
73.111.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 13:03 · 2025-08-03 13:03
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

73.50.91.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.50.91.0
Broadcast
73.50.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 19:34 · 2025-08-02 19:34
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

73.197.27.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.197.27.0
Broadcast
73.197.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5837 , -74.4136
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 00:05 · 2025-08-02 00:05
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications, LLC
Top geo
United States · New Jersey · South Plainfield
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

74.102.246.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.102.246.0
Broadcast
74.102.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-17 15:12 · 2025-07-17 15:12
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

73.176.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.176.85.0
Broadcast
73.176.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 21:03 · 2025-05-05 21:03
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

70.21.185.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
70.21.185.0
Broadcast
70.21.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 18:57 · 2025-05-05 18:57
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

70.21.183.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
70.21.183.0
Broadcast
70.21.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 10:32 · 2025-05-05 10:32
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

209.249.65.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.249.65.0
Broadcast
209.249.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7042 , -86.3994
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 03:06 · 2025-05-05 03:06
Top ASN
AS6461 · Zayo Bandwidth
Top organization / ISP
Walmart WAN - 5G · Zayo Bandwidth
Top geo
United States · Indiana · Plainfield
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

69.174.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.174.144.0
Broadcast
69.174.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6558 , -88.2203
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 00:44 · 2025-05-05 00:44
Top ASN
AS30600 · Metronet
Top organization / ISP
Metronet Carrier Grade NAT · Metronet
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

73.246.66.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.246.66.0
Broadcast
73.246.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5636 , -88.2157
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:52 · 2025-05-04 21:52
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, LLC · Comcast Cable Communications, LLC
Top geo
United States · Illinois · Plainfield
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

71.250.207.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.250.207.0
Broadcast
71.250.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5837 , -74.4136
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:35 · 2025-05-04 19:35
Top ASN
AS701 · Verizon Business
Top organization / ISP
MCI Communications Services, Inc. d/b/a Verizon Business · Verizon Communications
Top geo
United States · New Jersey · South Plainfield
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

71.172.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.172.182.0
Broadcast
71.172.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6129 , -74.416
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-30 21:49 · 2024-10-30 21:49
Top ASN
AS701 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · New Jersey · Plainfield
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →