Stack Harbor Inc.
Data as of 2026-10-25
BGP inherited
This organisation
| Netblocks | 18 · 3,472 IPv4 addresses |
| IPv6 | 1 prefix (largest 2604:c840::/32) |
| Record ID | 256789955 |
| Registry | BGP |
| Customers | see who runs inside 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 · report an issue | |
IP Ranges (18)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.128.160.0/24 | Stack Harbor Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 68.71.37.96/28 | Stack Harbor Inc. | ARIN | ASSIGNMENT | ● high |
| 68.71.54.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 68.71.59.192/26 | Stack Harbor Inc. | ARIN | ASSIGNMENT | ● high |
| 142.249.0.0/22 | Stack Harbor Inc. | ARIN | DIRECT ALLOCATION | ● 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 |
| 143.203.116.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 143.203.116.0/22 | Stack Harbor Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 143.203.117.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 143.203.118.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 143.203.119.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 184.170.129.0/26 | Stack Harbor Inc. | ARIN | ASSIGNMENT | ● high |
| 205.204.80.0/24 | Stack Harbor Inc. | BGP | ANNOUNCED | ● high |
| 206.168.174.0/23 | Stack Harbor Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2604:c840::/32 | Stack Harbor Inc. | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2604:c840::/32 |
Footprint over time
18 weekly snapshots · JSON
22
+14 netblocks since 2026-07-05
2026-07-05
peak 22
2026-10-25
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: C
how networks compare →
68.2%
of checked blocks have valid RPKI ROA coverage
(15 of 22)
No discrepancies found among checked blocks.
NIC Handles
ABUSE5242-ARIN
AS397181
NOC31949-ARIN
NOC31949-ARIN
NOC31949-ARIN
SH-282