BMA MANAGEMENT SUPPORT CORPORATION
Data as of 2026-10-18
BGP inherited
This organisation
| Netblocks | 4 · 520 IPv4 addresses |
| IPv6 | 1 prefix (largest 2003:e6:7833::/48) |
| Record ID | 250677651 |
| Registry | BGP |
| 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 | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 149.19.181.0/24 | BMA MANAGEMENT SUPPORT CORPORATION | ARIN | DIRECT ALLOCATION | ● high |
| 208.103.181.0/24 | BMA MANAGEMENT SUPPORT CORPORATION | BGP | ANNOUNCED | ● high |
| 217.239.135.16/29 | BMA-MANAGEMENT-NEUSS-NET | RIPE | ASSIGNED PA | ● low |
| 2003:e6:7833::/48 | BMA-MANAGEMENT-NEUSS-NET | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2003:e6:7833::/48 |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
40.0%
of checked blocks have valid RPKI ROA coverage
(2 of 5)
Possible discrepancies (1)
These blocks are registered to BMA MANAGEMENT SUPPORT 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.
| 2003:e6:7833::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
NIC Handles
AS63169
BMSC-1
DTAG-NIC
DUMY-RIPE
DUMY-RIPE
HANSE291-ARIN
HANSE291-ARIN
HANSE291-ARIN
HANSE291-ARIN