Data as of Nov 9, 2026
39.1.104.0/21
No anonymizer space · no proxy exits in 30 daysDaDa Broadband LTD. · space held by So-net Entertainment Taiwan Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 39.1.96.0/20 since Nov 2024 | AS18419 | Residential | 61 6 always on | So-net Entertainment Taiwan Limited |
Network & registry
Origin network
AS18419
TW
- Name
- DaDa Broadband LTD.
- Type
- Internet provider
- Registered
- Dec 20, 2002
- Domain
- dadabroadband.com
- Website
- www.dadabroadband.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 39.1.96.0/20 | AS18419 | /24 | APNIC | RPKI valid |
| 39.1.0.0/16 | AS18182 | /24 | APNIC | Another network |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 39.1.104.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.105.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.106.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.107.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.108.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.109.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.110.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
| 39.1.111.0/24 | AS18419 | RADB | Chief Telecom Inc. | MAINT-AS17408 | Sep 25, 2024 |
Whois
Registration for this announcement
- Range
- 39.
1. 0. 0/ 16 - Netname
- SONET-NET
- Registrant
- So-net Entertainment Taiwan Limited
- Registrant country
- TW
- Organization
- So-net Entertainment Taiwan Limited
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Mar 29, 2011
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP