Data as of Nov 6, 2026

129.227.230.0/23

6 anonymizer addresses · 1.2% · VPN12 residential-proxy exits · 30 days

Zenlayer Inc · space held by Zenlayer (Singapore) PTE. LTD

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
99% of it

Residential-proxy exits

Proxy exits
12
2.3% of its addresses · 30 days
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

27K observations
IPv4 market

Path

1 · Holder
reallocated to Zenlayer IP Block @BKK
2 · Leased from
not leased
3 · Announced by
AS21859 Zenlayer Inc
since Apr 2020 · 6.5 yr ago
4 · Use
VPN servicesnamed IPVanish
Hosting

Operators, sellers and brokers

VPN services

NameParentIn 129.227.230.0/23/24s
IPVanishZiff Davis
61.2%
1

Lineage

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

129.227.230.0/23

From the registry to its use

  1. Jul 22, 2014– Apr 1, 2019
    Announced
    AS6072 Unisys Corporation
    as part of 129.227.128.0/17
    129.227.128.0/17
  2. Jun 25, 2019– today
    Announced
    AS21859 Zenlayer Inc
    as part of 129.227.128.0/17
    129.227.128.0/17
  3. Apr 20, 2020
    Route object
    AS21859 Zenlayer Inc
    RADB route object for AS21859 Zenlayer Inc, maintainer MAINT-AS21859
  4. Apr 20, 2020– today
    Announced
    AS21859 Zenlayer Inc
    Hosting
  5. today
    Registry record
    Zenlayer (Singapore) PTE. LTD
    ALLOCATED PORTABLE
    129.227.0.0/16
  6. today
    Reallocated
    Zenlayer IP Block @BKK
    ALLOCATED NON-PORTABLE
    129.227.230.0/23
  7. today
    Used
    IPVanish
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
129.227.128.0/17
since Jun 2019
AS21859HostingZenlayer (Singapore) PTE. LTD
More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesOperatorHolderRPKI
129.227.230.0/24
since May 2023
AS21859Hosting62.3%VPNVPN servicesoperated by IPVanishZenlayer (Singapore) PTE. LTD
via Zenlayer IP Block @BKK

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
129.227.0.0/1665,536ZEN-SGZenlayer (Singapore) PTE. LTD (ORG-ZPL6-AP) · SGALLOCATED PORTABLE—abuse@zenlayer.com
└ 129.227.230.0/23512ZEN-THZenlayer IP Block @BKKALLOCATED NON-PORTABLE—abuse@zenlayer.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Hosting50699%8
VPNanonymizer61.2%6

Network & registry

IPv4 market

Holder

Organization
Zenlayer (Singapore) PTE. LTD
Handle
ORG-ZPL6-AP
Range
129.227.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
Zenlayer IP Block @BKK
Reallocated range
129.227.230.0/23
Reallocation type
ALLOCATED NON-PORTABLE
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
314