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:
TDENET (Red de servicios IP)
·
Clear
Snapshot
2026-03-11
Results
15
Page
1
/
1
80.26.189.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
80.26.189.0
Broadcast
80.26.189.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.5579 , -4.0142
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Madrid
·
Galapagar
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.31.151.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
80.31.151.0
Broadcast
80.31.151.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.2109 , -7.401700000000001
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Ayamonte
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.31.72.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
80.31.72.0
Broadcast
80.31.72.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.2877 , -5.9204
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Dos Hermanas
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
213.96.126.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
213.96.126.0
Broadcast
213.96.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.3086 , -3.7321
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
TDENET (Red de servicios IP)
·
Telefonica De Espana SAU
Top geo
Spain
·
Madrid
·
Getafe
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.30.106.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.30.106.0
Broadcast
80.30.106.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.2866 , -5.9208
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Dos Hermanas
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.29.131.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.29.131.0
Broadcast
80.29.131.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.479 , -3.3565
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Madrid
·
Alcalá de Henares
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
193.153.77.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
193.153.77.0
Broadcast
193.153.77.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.4765 , 1.9278
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
TDENET (Red de servicios IP)
·
Telefonica de Espana SAU
Top geo
Spain
·
Catalonia
·
Martorell
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.31.216.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.31.216.0
Broadcast
80.31.216.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6882 , -6.1375
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Jerez de la Frontera
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.29.112.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.29.112.0
Broadcast
80.29.112.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.1546 , -5.9161
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Extremadura
·
Miajadas
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.29.130.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.29.130.0
Broadcast
80.29.130.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.479 , -3.3565
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Madrid
·
Alcalá de Henares
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.29.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.29.4.0
Broadcast
80.29.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.3562 , -3.8965
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Madrid
·
Villaviciosa de Odón
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.31.31.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.31.31.0
Broadcast
80.31.31.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.4169 , -6.1515
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Chiclana de la Frontera
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.27.251.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.27.251.0
Broadcast
80.27.251.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.4716 , 0.02275
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Valencia
·
Catí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.30.194.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.30.194.0
Broadcast
80.30.194.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8943 , -4.7739
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Córdoba
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
80.31.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
80.31.99.0
Broadcast
80.31.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.2737 , -6.9469
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— ·
TDENET (Red de servicios IP)
Top geo
Spain
·
Andalusia
·
Huelva
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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