Data as of Nov 12, 2026
103.239.103.0/24
No anonymizer space · no proxy exits in 30 daysZenlayer Inc · space held by Shatin Telecom(hongkong)limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 18, 2026
from AS62610 Zenlayer 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.239.100.0/22 | 1,024 | SHATIN-HK | Shatin Telecom(hongkong)limited (ORG-ST5-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.239.103.0/24 | 256 | TPE-TW | unknown | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- Shatin Telecom(hongkong)limited
- Handle
- ORG-ST5-AP
- Range
- 103.
239. 100. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Not named in the registry
- Reallocated range
- 103.
239. 103. 0/ 24 - 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
- 2,090
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2014
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 5
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 7
- Also announced by
- 62610
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 103.
239. 103. 0/ 24 - Netname
- TPE-TW
- Registrant country
- TW
- Organization
- Not stated by the registry
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 19, 2024
- Maintainer
- MAINT-TPE-TW
- RIR
- APNIC
- Country
- HK
- Delegated
- Aug 4, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
worldbackbone. com - Name
- CLOUDWWW Network Taiwan Limited
- Handle
- CNTL2-AP