Data as of Nov 12, 2026
61.30.0.0/19
No anonymizer space · no proxy exits in 30 daysTaiwan Fixed Network, Telco and Network Service Provider. · space held by Taiwan Fixed Network CO.,LTD.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.30.0.0/16 since Aug 2016 | AS9924 | Residential | 779 | Taiwan Fixed Network CO.,LTD. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.30.0.0/21 since Aug 2006 | AS9924 | Residential | Taiwan Fixed Network CO.,LTD. | |
| 61.30.8.0/23 since Aug 2006 | AS9924 | Business | Taiwan Fixed Network CO.,LTD. | |
| 61.30.18.0/23 since Aug 2006 | AS9924 | Business | Taiwan Fixed Network CO.,LTD. | |
| 61.30.25.0/24 since Mar 2015 | AS24158 | Mobile | Taiwan Fixed Network CO.,LTD. |
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 | |
|---|---|---|---|---|
| Business | 5,888 | 72% | 5 | |
| Residential | 2,048 | 25% | 1 | |
| Mobile | 256 | 3.1% | 1 |
Network & registry
Announced by
Covering announcement 61.30.0.0/18
- Prefix
- 61.30.0.0/18
- Announced by
- AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- TFN-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
Covering aggregate above, the prefix's own history below
61.30.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.30.0.0/16 | AS9924 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 61.
30. 0. 0/ 16 - 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
- Apr 9, 2001
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP