Data as of Nov 11, 2026
211.78.208.0/20
No anonymizer space · no proxy exits in 30 daysTaiwan Fixed Network, Telco and Network Service Provider. · space held by Taiwan Network Information Center
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.78.208.0/22 since Aug 2016 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.208.0/24 since Jan 2024 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.211.0/24 since Feb 2022 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.212.0/23 since Aug 2016 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.213.0/24 since Jul 2021 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.214.0/24 since Aug 2016 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.215.0/24 since May 2026 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.217.0/24 since Aug 2016 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.218.0/24 since Oct 2018 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.219.0/24 since Oct 2018 | AS9924 | Business | Taiwan Network Information Center | |
| 211.78.222.0/24 since Oct 2018 | AS9924 | Business | 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 |
|---|---|---|---|---|---|---|
| 211.76.0.0/14 | 262,144 | TWNIC-TW | Taiwan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 211.78.208.0/20 | 4,096 | TFN-NET | Taiwan Fixed Network CO.,LTD. | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Taiwan Network Information Center
- Range
- 211.
76. 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
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.78.208.0/20 | AS9924 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.78.216.0/24 | AS9924 | RADB | Taiwna Fixed Network | MAINT-AS9924 | Apr 17, 2026 |
| 211.78.216.0/24 | AS9924 | NTTCOM | Taiwna Fixed Network | MAINT-AS9924 | Jan 23, 2006 |
| 211.78.220.0/24 | AS9924 | RADB | Proxy-registered route object | MAINT-AS9924 | Apr 17, 2026 |
| 211.78.220.0/24 | AS9924 | NTTCOM | Proxy-registered route object | MAINT-AS9924 | Oct 29, 2018 |
Whois
Registration for this announcement
- Range
- 211.
78. 208. 0/ 20 - 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
- Jun 30, 2000
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP