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:
Telefonica de Espana SAU
·
Clear
Snapshot
2026-03-10
Results
330
Page
9
/
9
81.35.228.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
81.35.228.0
Broadcast
81.35.228.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.0325 , -2.4698
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Castille-La Mancha
·
Alcolea del Pinar
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
81.35.216.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
81.35.216.0
Broadcast
81.35.216.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.9967 , -1.8561
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Castille-La Mancha
·
Albacete
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.15.172.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.15.172.0
Broadcast
88.15.172.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.263 , -2.9351
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Basque Country
·
Bilbao
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.16.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.16.148.0
Broadcast
88.16.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.0161 , -7.5524
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Galicia
·
Lugo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.16.175.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.16.175.0
Broadcast
88.16.175.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.877 , -8.5475
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Galicia
·
Santiago de Compostela
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.16.191.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.16.191.0
Broadcast
88.16.191.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.069 , -8.4056
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Galicia
·
Ordes
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.16.31.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.16.31.0
Broadcast
88.16.31.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.8226 , -9.0938
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Galicia
·
Carnota
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.17.114.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.17.114.0
Broadcast
88.17.114.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
39.4676 , -0.3771
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Valencia
·
Valencia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
81.34.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
81.34.2.0
Broadcast
81.34.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.5229 , -3.6329
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Madrid
·
Alcobendas
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.61.133.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
83.61.133.0
Broadcast
83.61.133.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.3425 , -3.8185
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3352 ·
TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso)
·
Telefonica de Espana SAU
Top geo
Spain
·
Madrid
·
Alcorcón
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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