Dynu Systems Incorporated

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks36 · 7,168 IPv4 addresses
IPv6 3 prefixes (largest 2602:ff23::/36)
Record ID250244425
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (36)

⬇ export CSV
CIDR Org name Registry Status Confidence
72.51.56.0/22 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
72.51.56.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
72.51.57.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
72.51.58.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
72.51.59.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
140.235.16.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
140.235.17.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
140.235.18.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
140.235.19.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
142.202.188.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
142.202.188.0/22 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
142.202.189.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
142.202.190.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
142.202.191.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
155.103.40.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
155.103.41.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
155.103.42.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
155.103.43.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
162.216.240.0/22 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
162.216.240.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
162.216.241.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
162.216.242.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
162.216.243.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
172.81.60.0/22 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
172.81.60.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
172.81.61.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
172.81.62.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
172.81.63.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
207.174.0.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
207.174.0.0/22 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
207.174.1.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
207.174.2.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
207.174.3.0/24 Dynu Systems Incorporated BGP ANNOUNCED ● high
2602:ff23::/48 Dynu Systems Incorporated BGP ANNOUNCED ● high
2602:ff23::/36 Dynu Systems Incorporated ARIN DIRECT ALLOCATION ● high
2602:ff23:50::/48 Dynu Systems Incorporated BGP ANNOUNCED ● high

IPv6 ranges (3)

Footprint over time

17 weekly snapshots · JSON
36 +4 netblocks since 2026-07-05
2026-07-05 peak 36 2026-10-18

Other domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: C how networks compare →
77.8% of checked blocks have valid RPKI ROA coverage (28 of 36)
No discrepancies found among checked blocks.

NIC Handles

AS398019 DS-589 SHARM100-ARIN SHARM100-ARIN SHARM100-ARIN SHARM100-ARIN YESUE-ARIN YESUE-ARIN YESUE-ARIN