Data as of Nov 4, 2026
43.250.44.0/22
No anonymizer space · no proxy exits in 30 daysTNET Communication · space held by TWT Communication Inc
Network & registry
Origin network
AS38851
TW
- Name
- TNET Communication
- Type
- Internet provider
- Registered
- Dec 13, 2007
- Domain
- twt.com.tw
- Website
- www.twt.com.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2015
- Current origin since
- Apr 2018 · 8.5 yr
- Origin networks
- 2
- Last change of origin
- Apr 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 43.250.44.0/22 | AS38851 | /22 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 43.250.44.0/23 | AS38851 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.250.46.0/23 | AS38851 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
Whois
Registration for this announcement
- Range
- 43.
250. 44. 0/ 22 - Netname
- TWT-NET
- Registrant
- TWT Communication Inc
- Registrant country
- TW
- Organization
- TWT Communication Inc
- 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
- Oct 21, 2014
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP