Data as of Nov 3, 2026
103.131.173.0/24
No anonymizer space · no proxy exits in 30 daysTNET Communication · space held by New Taipei City CATV Crop.
Network & registry
Announced by
Covering announcement 103.131.172.0/22
- Prefix
- 103.131.172.0/22
- Announced by
- AS38851 TNET Communication
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- NTCCATV-NET
- Registrant
- New Taipei City CATV Crop.
- RIR
- APNIC
Origin network
AS38851
TW
- Name
- TNET Communication
- Type
- Internet provider
- Registered
- Dec 13, 2007
- Domain
- twt.com.tw
- Website
- www.twt.com.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.131.172.0/22
103.131.172.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2018
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.131.172.0/22 | AS38851 | /24 | APNIC | RPKI valid |
| 103.131.172.0/22 | AS38851 | /22 | APNIC | RPKI valid |
IRR
Route objects on 103.131.172.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38851 | RADB | proxy route object for AS38851 | MAINT-AS9416 | Nov 4, 2025 |
Whois
Registration for this announcement
- Range
- 103.131.172.0/22
- Netname
- NTCCATV-NET
- Registrant
- New Taipei City CATV Crop.
- Registrant country
- TW
- Organization
- New Taipei City CATV Crop.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 30, 2023
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 22, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TWNICAP
- Handle
- AT939-AP