Data as of Nov 3, 2026
49.217.80.0/22
No anonymizer space · no proxy exits in 30 daysTaiwan Mobile Co., Ltd. · space held by Taiwan Fixed Network CO.,LTD.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 49.217.0.0/16 since Feb 2021 | AS9924 | Internet provider | 4,457 2 always on | Taiwan Fixed Network CO.,LTD. | |
| 49.216.0.0/14 since Oct 2012 | AS9924 | Internet provider | 13,989 10 always on | Taiwan Fixed Network CO.,LTD. |
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 |
|---|---|---|---|---|---|---|
| 49.216.0.0/14 | 262,144 | TFN-NET | Taiwan Fixed Network CO.,LTD. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Taiwan Fixed Network CO.,LTD.
- Range
- 49.216.0.0/14
- Registration type
- ALLOCATED PORTABLE
Origin network
AS24158
TW
- Name
- Taiwan Mobile Co., Ltd.
- Type
- Internet provider
- Registered
- Jul 11, 2005
- Domain
- taiwanmobile.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2023
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 49.216.0.0/14 | AS9924 | /24 | APNIC | Another network |
| 49.216.0.0/14 | AS24158 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 49.217.0.0/16
- Netname
- TFN-NET
- Registrant country
- TW
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Dec 7, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-PROFOND-TW
- Handle
- IRT-PROFOND-TW