Data as of Nov 10, 2026
203.135.189.0/24
No anonymizer space · no proxy exits in 30 daysHoffmann - La Roche Ltd. · space held by Genentech Inc.
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS45802 1 DNA Way, after 13.3 years unannounced
Network & registry
Origin network
AS2047
CH
- Name
- Hoffmann - La Roche Ltd.
- Type
- Business
- Registered
- May 26, 1994
- Domain
- roche.com
- Website
- www.roche.com
- Industry
- Chemical and Pharmaceutical Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jul 2009
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2047 | APNIC | Genentech Inc. | MAINT-GENENET-AP | May 6, 2026 |
Whois
Registration for this announcement
- Range
- 203.
135. 189. 0/ 24 - Netname
- GENENET-AP
- Registrant
- Genentech Inc.
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Jun 16, 2009
- Status
- assigned
Report abuse
Abuse contact
- global.
hostmaster@ roche. com - Name
- ABUSE GENENETAP
- Handle
- AG942-AP