Genentech, Inc.

Data as of 2026-10-18
GLEIF verified
LEI
254900RA7ET1PAV4HP37
Registered name
Genentech, Inc.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks13 · 90,880 IPv4 addresses
IPv6 4 prefixes (largest 2a04:c442::/32)
Registered in United States (7) · Singapore (2)
Record ID251622819
RegistryAPNIC
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900RA7ET1PAV4HP37
Shared handles clustered on 15 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 (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
72.34.128.0/19 Genentech, Inc. ARIN DIRECT ALLOCATION ● high
128.137.0.0/16 Genentech, Inc. ARIN DIRECT ALLOCATION ● high
192.12.78.0/24 Genentech, Inc. ARIN DIRECT ALLOCATION ● high
204.17.168.0/24 Genentech, Inc. ARIN DIRECT ALLOCATION ● high
2620:5c:8000::/48 Genentech, Inc. ARIN DIRECT ALLOCATION ● high
72.34.128.0/24 Genentech, Inc. BGP ANNOUNCED ● medium
72.34.132.0/24 Genentech, Inc. BGP ANNOUNCED ● medium
72.34.133.0/24 Genentech, Inc. BGP ANNOUNCED ● medium
2a04:c442::/32 Genentech, Inc. BGP ANNOUNCED ● medium
2a04:c442:8000::/40 Genentech, Inc. BGP ANNOUNCED ● medium
2a04:c442:8000::/36 Genentech, Inc. BGP ANNOUNCED ● medium
175.28.64.0/18 Genentech Inc. APNIC ALLOCATED PORTABLE ● low
203.135.189.0/24 Genentech Inc. APNIC ASSIGNED PORTABLE ● low

IPv6 ranges (4)

CIDR
2a04:c442::/32
2a04:c442:8000::/36
2a04:c442:8000::/40
2620:5c:8000::/48

Footprint over time

17 weekly snapshots · JSON
13 +5 netblocks since 2026-07-05
2026-07-05 peak 13 2026-10-18

NIC Handles

AG942-AP AJGB-ARIN APNIC-HM AS10725 AS18535 GENENT GIna2-AP GIna2-AP GLOBA1-ARIN GLOBA1-ARIN GLOBA1-ARIN GLOBA1-ARIN +3 more