Data as of Nov 11, 2026
210.243.64.0/19
No anonymizer space · no proxy exits in 30 daysTaiwan Fixed Network, Telco and Network Service Provider. · space held by Taiwan Network Information Center
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 |
|---|---|---|---|---|---|---|
| 210.240.0.0/14 | 262,144 | TWNIC-TW | Taiwan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 210.243.0.0/17 | 32,768 | TANET | Taiwan Academic Network | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 210.243.64.0/19 | 8,192 | TFN-NET | Taiwan Fixed Network CO.,LTD. | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,936 | 97% | 2 | |
| Residential | 256 | 3.1% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Taiwan Network Information Center
- Range
- 210.
240. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Nov 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.243.64.0/19 | AS9924 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
243. 64. 0/ 19 - Netname
- TFN-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
- Mar 17, 1999
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP