Data as of Nov 11, 2026
104.237.166.0/24
No anonymizer space · no proxy exits in 30 daysGoogle LLC · space held by YouTube, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.237.160.0/19 since Jan 2015 | AS43515 | Hosting | YouTube, LLC |
Network & registry
Origin network
AS36040
US
- Name
- Google LLC
- Type
- Business
- Registered
- Aug 3, 2005
- Domain
- google.com
- Website
- www.google.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.237.166.0/24 | AS36040 | /24 | ARIN | RPKI valid |
| 104.237.166.0/23 | AS36040 | /23 | ARIN | Too specific |
| 104.237.164.0/22 | AS36040 | /22 | ARIN | Too specific |
| 104.237.160.0/21 | AS36040 | /21 | ARIN | Too specific |
| 104.237.160.0/20 | AS36040 | /20 | ARIN | Too specific |
| 104.237.160.0/19 | AS36040 | /19 | ARIN | Too specific |
| 104.237.160.0/19 | AS43515 | /19 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36040 | RADB | MAINT-AS15169 | Nov 6, 2024 |
Whois
Registration for this announcement
- Range
- 104.
237. 160. 0/ 19 - Netname
- YOUTUBE
- Registrant
- YouTube, LLC
- Organization
- YouTube, LLC (YL)
- Org address
- Attn: EngIntegration, Mountain View, CA, 94043
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-237-160-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Jan 2, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 2, 2015
- Status
- assigned
Report abuse
Abuse contact
- network-abuse@
google. com - Name
- Abuse
- Phone
- +1-650-253-0000
- Handle
- ABUSE5250-ARIN