Data as of Nov 10, 2026
104.
VPNResidential-proxy exitAnonymizer- Proxy exit
- Last seen Nov 2, 2026 · 3 of 30 days · 4 observations
- Type
- VPNHosting network
- Risk
- 75 / 100 · High
- Operator
- VPN servicesoperated by TunnelBear
- Announced by
- AS21859Zenlayer Inczenlayer.comHosting
- Announcement
- 104.166.188.0/23RPKI valid
- Location
- Amsterdam, North Holland, The NetherlandsAn anonymizer's exit: its user may be anywhere.
Proxy activity
Oct 11, 2026 – Nov 9, 2026
This address, day by day
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 104.166.188.0/23
- Announced by
- AS21859 Zenlayer Inc
- Type
- Hosting
- Anonymizer addresses
- 41 addresses · 8.0%VPN
- RPKI
- RPKI valid
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
Who has announced 104.166.188.0/23
104.166.188.0/23
Routing history
- Pattern
- Stable
- First seen
- Aug 2021
- Current origin since
- Aug 2021 · 5.3 yr
- 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 104.166.188.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21859 | RADB | ZL-IDC-AMS2-W55956 | MAINT-AS21859 | Nov 13, 2023 |
Whois
Registration for this address
- 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
Geolocation
Location detail
- Country
- The Netherlands
- Region
- North Holland
- City
- Amsterdam
- Coordinates
- 52.
3740, 4. 8897 - Time zone
- Europe/Amsterdam
- Continent
- Europe
- EU
- yes
- GeoNames
- 2759794