HART COMMUNICATIONS, INC.

Data as of 2026-08-30
BGP inherited
Cluster stats
Netblocks29 · 11,156 IPv4 addresses
IPv6 1 prefix (largest 2606:c840::/32)
Registered in United States (26) · Poland (4) · Netherlands (1)
All fragments 60 blocks across 20 clusters
Cluster ID232279674
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
32 -1 netblocks since 2026-07-05
2026-07-05 peak 33 2026-08-30

IP Ranges (29)

⬇ export CSV
CIDR Org name Registry Status Confidence
64.179.192.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.192.0/20 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.193.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.194.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.196.0/22 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.200.0/22 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
64.179.204.0/22 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
65.244.158.0/24 HART COMMUNICATIONS, INC. ARIN ASSIGNMENT ● high
69.168.32.0/20 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
69.168.33.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
69.168.34.0/23 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
69.168.36.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
69.168.40.0/22 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
69.168.44.0/22 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
74.203.128.192/27 HART BGP ANNOUNCED ● high
74.203.128.224/27 HART BGP ANNOUNCED ● high
162.246.152.0/22 HART COMMUNICATIONS, INC. ARIN DIRECT ALLOCATION ● high
162.246.153.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
162.246.154.0/24 HART COMMUNICATIONS, INC. BGP ANNOUNCED ● high
173.227.149.0/24 HART BGP ANNOUNCED ● high
173.245.233.0 – 173.245.234.255 HART COMMUNICATIONS, INC. ARIN ALLOCATION ● high
173.245.237.0 – 173.245.238.255 HART COMMUNICATIONS, INC. ARIN ALLOCATION ● high
174.46.98.0/24 HART BGP ANNOUNCED ● high
2606:c840::/32 HART COMMUNICATIONS, INC. ARIN DIRECT ALLOCATION ● high
89.171.46.136/30 HART RIPE ASSIGNED PA ● low
89.171.46.140/30 HART RIPE ASSIGNED PA ● low
89.171.47.20/30 HART RIPE ASSIGNED PA ● low
193.79.172.192/26 HART RIPE ASSIGNED PA ● low
195.205.165.56/29 HART RIPE ASSIGNED PA ● low

IPv6 ranges (1)

CIDR
2606:c840::/32

Network trust

what's this?
RPKI hygiene: C how networks compare →
75.0% of checked blocks have valid RPKI ROA coverage (24 of 32)
No discrepancies found among checked blocks.

NIC Handles

AS25895 AS46426 DUMY-RIPE DUMY-RIPE FLEMI175-ARIN FLEMI175-ARIN FLEMI175-ARIN HARTCO IPADM504-ARIN MST107-ARIN NETIA-MNT NLNET-MNT +1 more