Data as of Nov 9, 2026
103.123.128.0/24
No anonymizer space · no proxy exits in 30 daysDenpa Ltd.
Network & registry
Origin network
AS131662
TW
- Name
- Denpa Ltd.
- Type
- Business
- Registered
- Jul 21, 2011
- Domain
- denpa.io
- Industry
- Buildings, Repair, Maintenance (Pest Control, Landscaping, Cleaning, Locksmiths, Car Washes, etc)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2018
- Current origin since
- Aug 2023 · 3.2 yr
- Origin networks
- 2
- Last change of origin
- Oct 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.123.128.0/22 | AS20473 | /24 | APNIC | Another network |
| 103.123.128.0/22 | AS131662 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
123. 128. 0/ 22 - Netname
- DENPAIO-NET
- Registrant
- Denpa Ltd.
- Registrant country
- TW
- Organization
- Denpa Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 11, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Sep 27, 2018
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP