SecureWorks Corp
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 9 · 4,168 IPv4 addresses |
| IPv6 | 1 prefix (largest 2620:133:c000::/44) |
| Registered in | United Kingdom (4) · United States (4) |
| Also registered under this name | 10 netblocks across 2 separate records |
| Record ID | 240973610 |
| Registry | ARIN |
| Customers | see 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 (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 35.77.57.128/29 | SecureWorks Corp | ARIN | ASSIGNMENT | ● high |
| 206.55.100.0/22 | SecureWorks Corp | ARIN | DIRECT ALLOCATION | ● high |
| 208.89.40.0/21 | SecureWorks Corp | ARIN | DIRECT ALLOCATION | ● high |
| 216.9.204.0/22 | SecureWorks Corp | ARIN | DIRECT ALLOCATION | ● high |
| 2620:133:c000::/44 | SecureWorks Corp | ARIN | DIRECT ALLOCATION | ● high |
| 193.240.239.112/28 | SECUREWORKS-INC | RIPE | ASSIGNED PA | ● low |
| 193.240.239.128/28 | SECUREWORKS-INC | RIPE | ASSIGNED PA | ● low |
| 195.50.89.240/28 | SECUREWORKS-INC | RIPE | ASSIGNED PA | ● low |
| 195.166.127.96/28 | SECUREWORKS-INC | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2620:133:c000::/44 |
Footprint over time
12 weekly snapshots · JSON
9
+2 netblocks since 2026-07-05
2026-07-05
peak 9
2026-09-13
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: C
how networks compare →
55.6%
of checked blocks have valid RPKI ROA coverage
(5 of 9)
Possible discrepancies (3)
These blocks are registered to SecureWorks Corp but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2620:133:c000::/44 /44 | authorized for AS14618 — Amazon.com, Inc. |
| 208.89.40.0/21 /21 | authorized for AS14618 — Amazon.com, Inc. |
| 216.9.204.0/22 /22 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
AB34802-RIPE
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT
NE68-ARIN
NE68-ARIN
NE68-ARIN
QUZAUK
SC-2595