Data as of Nov 10, 2026

199.91.72.0/22

No anonymizer space · no proxy exits in 30 days

Zenlayer Inc

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
199.91.72.0/24
since Aug 2014
AS21859HostingZenlayer Inc
199.91.73.0/24
since Oct 2023
AS21859HostingZenlayer Inc
199.91.74.0/24
since Feb 2021
AS21859HostingZenlayer Inc
199.91.75.0/24
since Dec 2016
AS21859HostingZenlayer Inc

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
199.91.72.0/221,024ZL-NET-004Zenlayer Inc (ZENLA-7) · USDirect AllocationJan 27, 2012abuse@zenlayer.com
└ 199.91.72.0/24256ZL-LAX-MANAGED-HOSTING-0202unknownReassignedAug 5, 2019abuse@zenlayer.com
└ 199.91.73.0/24256ZL-LAX-MANAGED-HOSTING-0203unknownReassignedAug 5, 2019abuse@zenlayer.com
└ 199.91.74.0/24256ZL-LAX-MANAGED-HOSTING-0204unknownReassignedAug 5, 2019abuse@zenlayer.com
└ 199.91.75.0/24256ZL-LAX-MANAGED-HOSTING-0205unknownReassignedAug 5, 2019abuse@zenlayer.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2012
Current origin since
Mar 2014 · 13 yr
Origin networks
2
Last change of origin
Mar 2014
Recorded history

History

Handoffs
1