Holland College
LEI
549300SW3NEMHODCS535
Registered name
Holland College
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 11 |
| All fragments | 78 blocks across 38 clusters |
| Cluster ID | 191772513 |
| Registry | BGP |
| Owner jurisdiction | CA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 549300SW3NEMHODCS535 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 142.87.0.0/16 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.117.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.118.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.119.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.120.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.121.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.122.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.123.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 142.87.161.0/24 | Holland College | BGP | ANNOUNCED | ● high |
| 212.0.255.184/29 | HOLLAND-NL | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:c97d::/48 | HOLLAND-AND | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
Possible discrepancies (1)
These blocks are registered to Holland College 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:c97d::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
AS7950
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
EASYNET-NL-MNT