Castle Global Inc.
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 118 blocks across 40 clusters |
| Cluster ID | 191608664 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 64.124.8.0/24 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
| 66.187.0.0/23 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
| 74.80.208.0/24 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
| 199.83.232.0/23 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
| 199.184.214.0/24 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
| 2620:4e:e000::/48 | Castle Global Inc. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (4)
These blocks are registered to Castle Global Inc. but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2620:4e:e000::/48 /48 | authorized for AS3257 — GTT Communications Inc. |
| 66.187.0.0/23 /23 | authorized for AS174 — Cogent Communications, LLC |
| 199.83.232.0/23 /23 | authorized for AS1299 — Arelion Sweden AB |
| 64.124.8.0/24 /24 | authorized for AS26552 — IntraFi LLC |
NIC Handles
AS36321