Data as of Nov 10, 2026
104.166.136.0/24
No anonymizer space · no proxy exits in 30 daysZenlayer Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 104.166.136.0/22 since Mar 2022 | AS21859 | Hosting | Zenlayer Inc |
Network & registry
Origin network
AS21859
US
- Name
- Zenlayer Inc
- Type
- Hosting
- Registered
- Apr 2, 2013
- Domain
- zenlayer.com
- Website
- www.zenlayer.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 303
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.166.128.0/18 | AS21859 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21859 | RIPE | US-ZENLAYER-1-MNT | Sep 10, 2026 |
Whois
Registration for this announcement
- Range
- 104.
166. 128. 0/ 18 - Netname
- US-ZENLAYER-20140814
- Registrant
- Zenlayer Inc
- Registrant country
- DE
- Organization
- Zenlayer Inc (ORG-ZI19-RIPE)
- Org country
- US
- Type
- ASSIGNED PI
- Created
- Nov 13, 2019
- Updated
- Oct 18, 2024
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Aug 14, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zenlayer. com - Name
- Abuse-C Role
- Handle
- AR64816-RIPE