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:
H4Y Technologies LLC
·
Clear
Snapshot
2026-01-21
Results
25
Page
1
/
1
192.154.203.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
192.154.203.0
Broadcast
192.154.203.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
16
hits ·
0
errors
First / Last seen
2024-01-22 15:02 · 2024-01-23 05:41
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
Vivid-hosting LLC
·
H4Y Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2024-01-22 → 2024-01-29 · Updated
2026-01-14
· v2
Open report →
67.21.33.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
67.21.33.0
Broadcast
67.21.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0185 , -121.2984
Hits / Errors
4
hits ·
2
errors
First / Last seen
2023-07-05 22:42 · 2023-07-05 22:42
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
H4Y Technologies LLC
Top geo
United States
·
Oregon
·
Bend
Window / Updated
2023-07-03 → 2023-07-10 · Updated
2026-01-14
· v2
Open report →
45.150.23.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
45.150.23.0
Broadcast
45.150.23.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
3
hits ·
3
errors
First / Last seen
2025-10-07 07:16 · 2025-10-07 08:14
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
Multimedia
·
H4Y Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
198.37.106.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
198.37.106.0
Broadcast
198.37.106.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
35.1938 , -80.9383
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-14 19:20 · 2025-05-15 04:41
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
IPXO LLC, H4Y Technologies LLC, DC74 LLC
·
Same Day Funding
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-05-12 → 2025-05-19 · Updated
2026-01-14
· v2
Open report →
192.158.234.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
192.158.234.0
Broadcast
192.158.234.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0185 , -121.2984
Hits / Errors
13
hits ·
5
errors
First / Last seen
2023-07-10 23:50 · 2023-07-10 23:51
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
Oregon
·
Bend
Window / Updated
2023-07-10 → 2023-07-17 · Updated
2026-01-14
· v2
Open report →
69.172.232.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
69.172.232.0
Broadcast
69.172.232.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0544 , -118.244
Hits / Errors
5
hits ·
1
errors
First / Last seen
2023-10-09 16:32 · 2023-10-09 16:32
Top ASN
AS13768 ·
Aptum Technologies
Top organization / ISP
H4Y Technologies LLC
·
Aptum Technologies
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2023-10-09 → 2023-10-16 · Updated
2026-01-14
· v2
Open report →
192.158.226.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
192.158.226.0
Broadcast
192.158.226.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
4
hits ·
2
errors
First / Last seen
2025-03-25 17:54 · 2025-03-25 17:54
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
H4Y Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
216.173.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
216.173.118.0
Broadcast
216.173.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.018 , -77.539
Hits / Errors
3
hits ·
1
errors
First / Last seen
2023-09-05 21:35 · 2023-09-05 21:35
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
— ·
H4Y21
Top geo
United States
·
Virginia
·
Ashburn
Window / Updated
2023-09-04 → 2023-09-11 · Updated
2026-01-14
· v2
Open report →
198.37.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
198.37.105.0
Broadcast
198.37.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0185 , -121.2984
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-02-12 05:09 · 2025-02-12 05:15
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
H4Y Technologies LLC
Top geo
United States
·
Oregon
·
Bend
Window / Updated
2025-02-10 → 2025-02-17 · Updated
2026-01-14
· v2
Open report →
154.127.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
154.127.54.0
Broadcast
154.127.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.7365 , -74.0055
Hits / Errors
2
hits ·
0
errors
First / Last seen
2024-01-22 09:57 · 2024-01-22 09:57
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
H4Y Technologies LLC
Top geo
United States
·
New York
·
New York
Window / Updated
2024-01-22 → 2024-01-29 · Updated
2026-01-14
· v2
Open report →
199.127.59.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
199.127.59.0
Broadcast
199.127.59.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.102 , -115.1447
Hits / Errors
2
hits ·
1
errors
First / Last seen
2023-10-02 14:46 · 2023-10-02 14:46
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
VegasNAP, LLC
·
H4Y Technologies LLC
Top geo
United States
·
Nevada
·
Las Vegas
Window / Updated
2023-10-02 → 2023-10-09 · Updated
2026-01-14
· v2
Open report →
155.254.26.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
155.254.26.0
Broadcast
155.254.26.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
2
hits ·
0
errors
First / Last seen
2023-08-08 09:06 · 2023-08-12 10:20
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
— ·
H4Y Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2023-08-07 → 2023-08-14 · Updated
2026-01-14
· v2
Open report →
192.154.214.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
192.154.214.0
Broadcast
192.154.214.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0515 , -118.2707
Hits / Errors
2
hits ·
1
errors
First / Last seen
2023-08-01 13:50 · 2023-08-01 13:50
Top ASN
AS13768 ·
Aptum Technologies
Top organization / ISP
H4Y Technologies LLC
·
Aptum Technologies
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2023-07-31 → 2023-08-07 · Updated
2026-01-14
· v2
Open report →
198.37.116.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.116.0
Broadcast
198.37.116.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.1938 , -80.9383
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-10-08 02:34 · 2025-10-08 02:34
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
IPXO LLC, H4Y Technologies LLC, DC74 LLC
·
Same Day Funding
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
198.37.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.118.0
Broadcast
198.37.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.137 , -80.5833
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-24 00:50 · 2025-08-24 00:50
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
IPXO LLC, H4Y Technologies LLC
·
Same Day Funding
Top geo
United States
·
Florida
·
Melbourne
Window / Updated
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
198.37.109.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.109.0
Broadcast
198.37.109.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-23 01:47 · 2025-08-23 01:47
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
198.37.98.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.98.0
Broadcast
198.37.98.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-17 06:17 · 2025-08-17 06:17
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-08-11 → 2025-08-18 · Updated
2026-01-14
· v2
Open report →
104.255.173.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
104.255.173.0
Broadcast
104.255.173.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.0185 , -121.2984
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-10 17:43 · 2025-08-10 17:43
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
Oregon
·
Bend
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
198.37.121.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.121.0
Broadcast
198.37.121.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-04 22:03 · 2025-08-04 22:03
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
45.59.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.59.30.0
Broadcast
45.59.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.0438 , -77.4874
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-06-19 19:07 · 2025-06-19 19:07
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
wifiber IKE
·
Aventice LLC
Top geo
United States
·
Virginia
·
Ashburn
Window / Updated
2025-06-16 → 2025-06-23 · Updated
2026-01-14
· v2
Open report →
155.254.24.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
155.254.24.0
Broadcast
155.254.24.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-31 23:07 · 2025-05-31 23:07
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
— ·
H4Y Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-05-26 → 2025-06-02 · Updated
2026-01-14
· v2
Open report →
198.37.111.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.111.0
Broadcast
198.37.111.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 14:15 · 2025-05-06 14:15
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
Same Day Funding
·
IPXO LLC, H4Y Technologies LLC, Tier.Net Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
198.46.243.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.46.243.0
Broadcast
198.46.243.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0544 , -118.244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-25 13:00 · 2025-04-25 13:00
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
Ipxo LLC
·
Ipxo LLC
Top geo
United States
·
California
·
Los Angeles
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
204.77.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
204.77.9.0
Broadcast
204.77.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.102 , -115.1447
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-06 16:57 · 2025-04-06 16:57
Top ASN
AS397373 ·
H4Y Technologies LLC
Top organization / ISP
VegasNAP, LLC
·
H4Y Technologies LLC
Top geo
United States
·
Nevada
·
Las Vegas
Window / Updated
2025-03-31 → 2025-04-07 · Updated
2026-01-14
· v2
Open report →
198.37.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.37.99.0
Broadcast
198.37.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.2369 , -80.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-10-29 22:30 · 2024-10-29 22:30
Top ASN
AS397423 ·
Tier.Net Technologies LLC
Top organization / ISP
H4Y Technologies LLC
·
Tier.Net Technologies LLC
Top geo
United States
·
North Carolina
·
Charlotte
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
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