Bullhorn B.V.
Bullhorn Inc.
Data as of 2026-09-13
GLEIF verified
LEI
5299007C9TP14P9YPB53
Registered name
Bullhorn B.V.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 26 · 4,112 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a03:5140::/32) |
| Registered in | United States (11) · Australia (6) · United Kingdom (5) · Germany (2) |
| Also registered under this name | 31 netblocks across 3 separate records |
| Record ID | 240770311 |
| Registry | APNIC |
| Owner jurisdiction | NL |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299007C9TP14P9YPB53 |
| Shared handles | clustered on 26 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 52.129.16.0/22 | Bullhorn Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 52.129.16.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 52.129.17.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 52.129.18.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 52.129.19.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 59.100.175.112/29 | BULLHORN | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.112.102.0/24 | Bullhorn International Inc. | BGP | ANNOUNCED | ● high |
| 103.112.103.0/24 | Bullhorn International Inc. | BGP | ANNOUNCED | ● high |
| 185.9.168.0/24 | Bullhorn, International Limited | BGP | ANNOUNCED | ● high |
| 185.9.169.0/24 | Bullhorn, International Limited | BGP | ANNOUNCED | ● high |
| 185.9.170.0/24 | Bullhorn, International Limited | BGP | ANNOUNCED | ● high |
| 185.9.171.0/24 | Bullhorn, International Limited | BGP | ANNOUNCED | ● high |
| 204.15.170.0/24 | Bullhorn Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 204.15.171.0/24 | Bullhorn International Inc. | BGP | ANNOUNCED | ● high |
| 204.62.52.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 204.62.52.0/22 | Bullhorn Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 204.62.53.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 204.62.54.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 204.62.55.0/24 | Bullhorn Inc. | BGP | ANNOUNCED | ● high |
| 89.202.52.172/30 | BULLHORN_INC | RIPE | ASSIGNED PA | ● low |
| 89.202.52.176/30 | BULLHORN_INC | RIPE | ASSIGNED PA | ● low |
| 103.112.102.0/23 | Bullhorn International Inc. | APNIC | ALLOCATED PORTABLE | ● low |
| 185.9.168.0/22 | Bullhorn, International Limited | RIPE | ALLOCATED PA | ● low |
| 2a02:20ab:8010:b6::/64 | BULLHORN_INC | RIPE | ASSIGNED | ● low |
| 2a02:20ab:8010:b7::/64 | BULLHORN_INC | RIPE | ASSIGNED | ● low |
| 2a03:5140::/32 | Bullhorn, International Limited | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (3)
Footprint over time
12 weekly snapshots · JSON
27
+2 netblocks since 2026-07-05
2026-07-05
peak 27
2026-09-13
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.8%
of checked blocks have valid RPKI ROA coverage
(4 of 27)
No discrepancies found among checked blocks.
NIC Handles
AA1416-AP
AB1050-AP
APNIC-HM
AS137544
AS40089
AS62224
BIIA1-AP
BIIA1-AP
BTONE-ARIN
BTOON-ARIN
BTOON-ARIN
BULLH-1
+14 more