Data as of Nov 12, 2026
103.176.0.0/24
No anonymizer space · no proxy exits in 30 daysBack Waves Limited · space held by Light Moon Networks Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS154602 Back Waves Limited
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 |
|---|---|---|---|---|---|---|
| 103.176.0.0/23 | 512 | LIGHT-HK | Light Moon Networks Limited (ORG-LMNL2-AP) · HK | ALLOCATED PORTABLE | — | lmabuse@ |
| └ 103.176.0.0/24 | 256 | BACKWAVESLIMITED-HK | Back Waves Limited - HK | ASSIGNED NON-PORTABLE | — | lmabuse@ |
Network & registry
Registry
Holder
- Organization
- Light Moon Networks Limited
- Handle
- ORG-LMNL2-AP
- Range
- 103.
176. 0. 0/ 23 - Registration type
- ALLOCATED PORTABLE
Origin network
AS153371
HK
- Name
- Back Waves Limited
- Type
- Internet provider
- Registered
- Oct 17, 2024
- Domain
- backwaves.ltd
- Website
- www.backwaves.ltd
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2024
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 4
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.176.0.0/24 | AS153371 | /24 | APNIC | RPKI valid |
| 103.176.0.0/23 | AS153371 | /23 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 103.
176. 0. 0/ 24 - Netname
- BACKWAVESLIMITED-HK
- Registrant
- Back Waves Limited - HK
- Registrant country
- HK
- Organization
- Back Waves Limited - HK
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 29, 2026
- Maintainer
- MAINT-LIGHT-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- May 24, 2023
- Status
- assigned
Report abuse
Abuse contact
- lmabuse@
lightmooncloud. com - Name
- ABUSE LIGHTHK
- Handle
- AL1794-AP