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Data as of Nov 14, 2026

104.166.164.0/24

48 anonymizer addresses · 19% · VPN48 residential-proxy exits · 30 days

Zenlayer Inc

Announcement
this exact prefix
RPKI valid
Announced by
AS21859
Type
Hosting
81% of it

Residential-proxy exits

Proxy exits
48
19% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.2K observations
IPv4 market

Path

1 · Holder
Zenlayer Inc
record created Nov 13, 2019
2 · Leased from
not leased
3 · Announced by
AS21859 Zenlayer Inc
since Feb 2025 · 21 mo ago
4 · Use
VPN servicesnamed TunnelBear
Hosting

Operators, sellers and brokers

VPN services

NameParentIn 104.166.164.0/24/24s
TunnelBearMcAfee
4819%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

104.166.164.0/24

From the registry to its use

  1. Nov 13, 2019
    Registry record
    Zenlayer Inc
    ASSIGNED PI
    104.166.128.0/18
  2. Feb 13, 2025
    Route object
    AS21859 Zenlayer Inc
    RADB route object for AS21859 Zenlayer Inc, maintainer MAINT-AS21859
  3. Feb 17, 2025– today
    Announced
    AS21859 Zenlayer Inc
    Hosting
  4. today
    Used
    TunnelBear
    VPN

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting20881%7
VPNanonymizer4819%48

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2025
Current origin since
Feb 2025 · 1.7 yr
Origin networks
1