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Data as of Nov 6, 2026

156.59.133.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
156.59.128.0/21
RPKI valid
Announced by
AS21859
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
156.59.0.0/1665,536ZEN-SGZenlayer (Singapore) PTE. LTD (ORG-ZPL6-AP) · SGALLOCATED PORTABLE—abuse@zenlayer.com
└ 156.59.128.0/212,048ZEN-VNunknownALLOCATED NON-PORTABLE—abuse@zenlayer.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 156.59.128.0/21

Prefix
156.59.128.0/21
Announced by
AS21859 Zenlayer Inc
Type
Hosting
RPKI
RPKI valid
Netname
ZEN-VN
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Zenlayer (Singapore) PTE. LTD
Handle
ORG-ZPL6-AP
Range
156.59.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
Not named in the registry
Reallocated range
156.59.128.0/21
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