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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.
Active filter: INTERFIBRAS TELECOMUNICACOES LTDA · Clear
Snapshot 2026-03-04 Results 4 Page 1 / 1

38.3.211.0/24

Risk Max — LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
38.3.211.0
Broadcast
38.3.211.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-16.436 , -54.62980000000001
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264255 · INTERFIBRAS TELECOMUNICACOES LTDA
Top organization / ISP
Interfibras Telecomunicacoes Ltda · Interfibras Telecomunicacoes Ltda
Top geo
Brazil · Mato Grosso · Rondonópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.3.208.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
38.3.208.0
Broadcast
38.3.208.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-16.436000000000003 , -54.629799999999996
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264255 · INTERFIBRAS TELECOMUNICACOES LTDA
Top organization / ISP
Interfibras Telecomunicacoes Ltda · Interfibras Telecomunicacoes Ltda
Top geo
Brazil · Mato Grosso · Rondonópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.3.209.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.3.209.0
Broadcast
38.3.209.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-16.436 , -54.62980000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS264255 · INTERFIBRAS TELECOMUNICACOES LTDA
Top organization / ISP
Interfibras Telecomunicacoes Ltda · Interfibras Telecomunicacoes Ltda
Top geo
Brazil · Mato Grosso · Rondonópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.3.210.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.3.210.0
Broadcast
38.3.210.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-16.436 , -54.62980000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS264255 · INTERFIBRAS TELECOMUNICACOES LTDA
Top organization / ISP
Interfibras Telecomunicacoes Ltda · Interfibras Telecomunicacoes Ltda
Top geo
Brazil · Mato Grosso · Rondonópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →