National Bank Holdings Corporation
BGP inherited
Cluster stats
| Netblocks | 5 · 640 IPv4 addresses |
| Registered in | United States (2) · Egypt (1) · KZ (1) |
| All fragments | 475 blocks across 33 clusters |
| Cluster ID | 211123667 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 63.76.132.0/24 | National Bank Holdings Corporation | BGP | ANNOUNCED | ● high |
| 72.166.82.0/24 | National Bank Holdings Corporation | BGP | ANNOUNCED | ● high |
| 92.46.54.136/30 | NATIONAL_BANK | RIPE | ASSIGNED PA | ● low |
| 217.52.23.0/25 | National_Bank | AFRINIC | ASSIGNED PA | ● low |
| 2a00:2381:3798::/48 | NATIONAL-BANK | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
60.0%
of checked blocks have valid RPKI ROA coverage
(3 of 5)
Possible discrepancies (1)
These blocks are registered to National Bank Holdings Corporation 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.
| 2a00:2381:3798::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS11275
AS38-AFRINIC
AS38-AFRINIC
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
KNIC-MNT
M-OSAM
MS22-AFRINIC
MS22-AFRINIC