Data as of Nov 14, 2026
156.59.83.0/24
4 residential-proxy exits · 30 daysZenlayer Inc · space held by Zenlayer (Singapore) PTE. LTD
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
153 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 156.59.80.0/21 since Sep 2021 | AS21859 | Hosting | Zenlayer (Singapore) PTE. LTD via Zenlayer IP Block @Hong Kong |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 156.59.0.0/16 | 65,536 | ZEN-SG | Zenlayer (Singapore) PTE. LTD (ORG-ZPL6-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 156.59.80.0/21 | 2,048 | ZEN-HK | Zenlayer IP Block @Hong Kong | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Zenlayer (Singapore) PTE. LTD
- Handle
- ORG-ZPL6-AP
- Range
- 156.
59. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Zenlayer IP Block @Hong Kong
- Reallocated range
- 156.
59. 80. 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
- 2,110
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.59.80.0/21 | AS21859 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21859 | APNIC | Zenlayer (Singapore) PTE. LTD | MAINT-ZEN-SG | Aug 31, 2021 |
Whois
Registration for this announcement
- Range
- 156.
59. 80. 0/ 21 - Netname
- ZEN-HK
- Registrant
- Zenlayer IP Block @Hong Kong
- Registrant country
- HK
- Organization
- Zenlayer IP Block @Hong Kong
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 31, 2021
- Maintainer
- MAINT-ZEN-SG
- RIR
- APNIC
- Country
- SG
- Delegated
- Dec 9, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zenlayer. com - Name
- ABUSE ZENSG
- Handle
- AZ383-AP