GILEAD SCIENCES, INC.
Gilead Sciences
Data as of 2026-09-27
GLEIF verified
LEI
549300WTZWR07K8MNV44
Registered name
GILEAD SCIENCES, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 31 · 5,312 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a05:85c0::/29) |
| Registered in | United States (20) · United Kingdom (4) · Japan (4) · Netherlands (3) · China (1) |
| Also registered under this name | 36 netblocks across 2 separate records |
| Record ID | 245599220 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300WTZWR07K8MNV44 |
| Shared handles | clustered on 24 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (31)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 4.20.178.0/24 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 4.59.218.192/28 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 8.4.226.0/24 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 8.20.113.0/24 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 8.21.180.0/24 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 8.46.63.0/24 | Gilead Sciences | ARIN | ASSIGNMENT | ● high |
| 103.44.102.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 103.44.103.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 124.40.50.0/25 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 171.22.100.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 185.81.72.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 185.81.74.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 185.81.75.0/24 | Gilead Sciences, Inc. | BGP | ANNOUNCED | ● high |
| 192.156.236.0/23 | Gilead Sciences | ARIN | DIRECT ALLOCATION | ● high |
| 199.184.253.0/24 | Gilead Sciences | ARIN | DIRECT ALLOCATION | ● high |
| 63.82.130.0/24 | Gilead Sciences | BGP | ANNOUNCED | ● medium |
| 65.246.68.0/24 | Gilead Sciences | BGP | ANNOUNCED | ● medium |
| 192.156.236.0/24 | Gilead Sciences | BGP | ANNOUNCED | ● medium |
| 192.156.237.0/24 | Gilead Sciences | BGP | ANNOUNCED | ● medium |
| 62.140.29.80/28 | GILEAD_SCIENCES | RIPE | ASSIGNED PA | ● low |
| 80.252.83.0/30 | GILEAD_SCIENCES | RIPE | ASSIGNED PA | ● low |
| 82.199.78.100/30 | GILEAD_SCIENCES | RIPE | ASSIGNED PA | ● low |
| 89.187.110.96/29 | GILEAD-SCIENCES | RIPE | ASSIGNED PA | ● low |
| 103.44.102.0/23 | Gilead Sciences, Inc. | APNIC | ALLOCATED PORTABLE | ● low |
| 103.48.202.0/23 | Gilead Sciences, Inc. | APNIC | ASSIGNED PORTABLE | ● low |
| 185.81.72.0/22 | Gilead Sciences, Inc. | RIPE | ALLOCATED PA | ● low |
| 194.88.89.0/24 | GILEAD_SCIENCES | RIPE | ASSIGNED PA | ● low |
| 212.73.199.48/28 | GILEAD_SCIENCES | RIPE | ASSIGNED PA | ● low |
| 2001:4d78:500:5df::/64 | GILEAD_SCIENCES | RIPE | ASSIGNED | ● low |
| 2001:4d78:500:5f2::/64 | GILEAD_SCIENCES | RIPE | ASSIGNED | ● low |
| 2a05:85c0::/29 | Gilead Sciences, Inc. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (3)
Footprint over time
3 weekly snapshots · JSON
35
0 netblocks since 2026-09-13
2026-09-13
peak 35
2026-09-27
Network trust
what's this?
RPKI hygiene: D
how networks compare →
28.6%
of checked blocks have valid RPKI ROA coverage
(10 of 35)
No discrepancies found among checked blocks.
NIC Handles
AG1020-AP
APNIC-HM
AS133900
AS42874
AS46186
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
GILEAD-1
GSIA1-AP
GSIA1-AP
+12 more