Data as of Nov 5, 2026
210.17.80.0/23
No anonymizer space · no proxy exits in 30 daysTaiwan Fixed Network, Telco and Network Service Provider. · space held by Taiwan Telecommunication Network Services Co.,LTD.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.17.0.0/17 since Aug 2016 | AS9924 | Internet provider | Taiwan Telecommunication Network Services Co.,LTD. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.17.80.0/24 since May 2021 | AS131634 | Business | Taiwan Telecommunication Network Services Co.,LTD. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Internet provider | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 210.17.80.0/20
- Prefix
- 210.17.80.0/20
- Announced by
- AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- TTN-TW
- Registrant
- Taiwan Telecommunication Network Services 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
210.17.80.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2019
- Current origin since
- Mar 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.17.80.0/20 | AS9924 | /32 | APNIC | RPKI valid |
| 210.17.0.0/17 | AS9924 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
17. 0. 0/ 17 - Netname
- TTN-TW
- Registrant
- Taiwan Telecommunication Network Services Co.,LTD.
- Registrant country
- TW
- Organization
- Taiwan Telecommunication Network Services 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 2, 1998
- Status
- assigned
Report abuse
Abuse contact
- nickchang@
taiwanmobile. com - Name
- IRT-PROFOND-TW
- Handle
- IRT-PROFOND-TW