Stack Harbor Inc.
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 123 blocks across 24 clusters |
| Cluster ID | 204562116 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
9
+1 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-13
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.128.160.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 68.71.54.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 142.249.0.0/22 | Stack Harbor Inc. | ARIN | ● high | |
| 142.249.0.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 142.249.1.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 142.249.2.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 142.249.3.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 205.204.80.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 2604:c840::/32 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(8 of 9)
No discrepancies found among checked blocks.
NIC Handles
ABUSE5242-ARIN
AS397181
NOC31949-ARIN
NOC31949-ARIN
NOC31949-ARIN
SH-282