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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.

82.25.235.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
82.25.235.0
Broadcast
82.25.235.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.33820000000001 , -6.2591
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.70.34.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
83.70.34.0
Broadcast
83.70.34.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.03869999999999 , -7.296600000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.228.209.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.228.209.0
Broadcast
37.228.209.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.33389999999999 , -6.2271
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top organization / ISP
— · NTL Ireland
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.129.80.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
212.129.80.0
Broadcast
212.129.80.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3402 , -6.2712
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS15751 · Eircom Limited
Top organization / ISP
— · METEOR-GPRS
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.159.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
51.37.159.0
Broadcast
51.37.159.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
54.10204 , -6.71438
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.20.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
51.37.20.0
Broadcast
51.37.20.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.81725 , -8.246205
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.77.74.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
109.77.74.0
Broadcast
109.77.74.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.7364 , -6.9725
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

80.233.35.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
80.233.35.0
Broadcast
80.233.35.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.2845 , -6.3666
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.129.79.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
212.129.79.0
Broadcast
212.129.79.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.5561 , -8.5447975
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS15751 · Eircom Limited
Top organization / ISP
— · Meteor-MBB
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

194.110.146.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
194.110.146.0
Broadcast
194.110.146.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
54.2746 , -8.4761
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS39485 · Northwest Broadband
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

80.233.72.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
80.233.72.0
Broadcast
80.233.72.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3843 , -6.4203
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top organization / ISP
— · O2 Ireland
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.77.95.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
109.77.95.0
Broadcast
109.77.95.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.3605 , -8.16958
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.78.56.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
109.78.56.0
Broadcast
109.78.56.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.6528 , -6.68139
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.129.85.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
212.129.85.0
Broadcast
212.129.85.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3857 , -6.2403
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS15751 · Eircom Limited
Top organization / ISP
— · METEOR-GPRS
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.9.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
51.37.9.0
Broadcast
51.37.9.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.9066 , -8.96968
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

80.233.36.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
80.233.36.0
Broadcast
80.233.36.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3068 , -6.2615
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.149.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.37.149.0
Broadcast
51.37.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.1823 , -7.0183333333333335
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.239.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.37.239.0
Broadcast
51.37.239.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.389199999999995 , -6.29694
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.217.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.37.217.0
Broadcast
51.37.217.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.2583 , -7.11194
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.77.19.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
109.77.19.0
Broadcast
109.77.19.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.898 , -8.47061
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.129.73.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
212.129.73.0
Broadcast
212.129.73.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.7112 , -8.324536666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS15751 · Eircom Limited
Top organization / ISP
— · Meteor-MBB
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

86.41.203.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
86.41.203.0
Broadcast
86.41.203.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.856500000000004 , -8.2922
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

78.152.251.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
78.152.251.0
Broadcast
78.152.251.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.33546666666666 , -7.0409266666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.228.235.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.228.235.0
Broadcast
37.228.235.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.32103333333333 , -6.241566666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top organization / ISP
— · NTL Ireland
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.228.225.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.228.225.0
Broadcast
37.228.225.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.30473333333333 , -6.209233333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top organization / ISP
— · NTL Ireland
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.76.159.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
109.76.159.0
Broadcast
109.76.159.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3843 , -6.4203
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.76.219.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
109.76.219.0
Broadcast
109.76.219.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.7189 , -6.34778
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.37.46.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.37.46.0
Broadcast
51.37.46.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.4228 , -7.93722
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

80.233.37.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
80.233.37.0
Broadcast
80.233.37.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3068 , -6.261500000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.187.229.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
51.187.229.0
Broadcast
51.187.229.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3157 , -6.273033333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

64.43.142.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
64.43.142.0
Broadcast
64.43.142.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.0069 , -6.81944
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

93.107.72.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
93.107.72.0
Broadcast
93.107.72.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.38570000000001 , -6.2403
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

82.29.214.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
82.29.214.0
Broadcast
82.29.214.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
53.3382 , -6.2591
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

78.135.194.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
78.135.194.0
Broadcast
78.135.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.68489999999999 , -7.799499999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

86.40.198.0/24

Risk Max LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
86.40.198.0
Broadcast
86.40.198.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
54.9452 , -7.7298
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

86.41.194.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
86.41.194.0
Broadcast
86.41.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.3512 , -7.7064
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

86.44.245.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
86.44.245.0
Broadcast
86.44.245.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.645714285714284 , -9.194542857142858
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

86.41.125.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
86.41.125.0
Broadcast
86.41.125.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.8397 , -6.9342
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS5466 · Eircom Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.199.70.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
51.199.70.0
Broadcast
51.199.70.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.3843 , -6.420299999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.183.18.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
51.183.18.0
Broadcast
51.183.18.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.33390000000001 , -6.2271
Hits / Errors
7 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
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2