Data as of Nov 9, 2026
203.105.252.0/24
No anonymizer space · no proxy exits in 30 daysTaiwan Fixed Network, Telco and Network Service Provider. · space held by Taiwan Fixed Network Co., LTD.
Network & registry
Announced by
Covering announcement 203.105.224.0/19
- Prefix
- 203.105.224.0/19
- Announced by
- AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- TFN-TW-NET
- Registrant
- Taiwan Fixed Network Co., LTD.
- RIR
- APNIC
Origin network
AS9924
TW
- Name
- Taiwan Fixed Network, Telco and Network Service Provider.
- Type
- Internet provider
- Registered
- Mar 28, 2000
- Domain
- taiwanmobile.com
- Website
- www.taiwanmobile.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.105.224.0/19
203.105.224.0/19
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.105.224.0/19 | AS4662 | /24 | APNIC | Another network |
| 203.105.224.0/19 | AS9924 | /24 | APNIC | RPKI valid |
IRR
Route objects on 203.105.224.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4662 not the origin | APNIC | GCNet (Reach & Range Inc.) | MAINT-GCNET-TW | Sep 4, 2008 |
| AS4662 not the origin | RADB | GCNet (Reach&Range Inc.) | MAINT-AS9924 | Apr 17, 2026 |
| AS4662 not the origin | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 | Jan 4, 2010 |
| AS9505 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS9924 | NTTCOM | Proxy-registered route object(Customer) | MAINT-AS9924 | Nov 18, 2024 |
| AS9924 | RADB | Proxy-registered route object(Customer) | MAINT-AS9924 | Apr 17, 2026 |
Whois
Registration for this announcement
- Range
- 203.
105. 224. 0/ 19 - Netname
- TFN-TW-NET
- Registrant
- Taiwan Fixed Network Co., LTD.
- Registrant country
- TW
- Organization
- Taiwan Fixed Network Co., LTD.
- 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
- Nov 12, 1999
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP