Data as of Nov 3, 2026
136.121.4.0/24
No anonymizer space · no proxy exits in 30 daysGoogle LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 28, 2026
its first announcement on record
Network & registry
Origin network
AS19527
US
- Name
- Google LLC
- Type
- Hosting
- Registered
- Aug 17, 2007
- Domain
- google.com
- Website
- cloud.google.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 136.121.4.0/24 | AS19527 | /24 | ARIN | RPKI valid |
| 136.121.4.0/23 | AS19527 | /23 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19527 | RADB | MAINT-AS15169 | Jun 5, 2026 |
Whois
Registration for this announcement
- Range
- 136.112.0.0/12
- Netname
- GOOGL-46
- Registrant
- Google LLC
- Organization
- Google LLC (GOOGL-2)
- Org address
- 1600 Amphitheatre Parkway, Mountain View, CA, 94043
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-136-112-0-0-1
- Parent
- NET-136-0-0-0-0
- Created
- Aug 27, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 27, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- GC Abuse
- Phone
- +1-650-253-0000
- Handle
- GCABU-ARIN