Data as of Nov 5, 2026
43.255.12.0/22
No anonymizer space · no proxy exits in 30 daysTaiwan Intelligent Fiber Optic Network Co.,Ltd.
Network & registry
Origin network
AS131584
TW
- Name
- Taiwan Intelligent Fiber Optic Network Co.,Ltd.
- Type
- Internet provider
- Registered
- Jul 21, 2011
- Domain
- taifo.com.tw
- Website
- www.taifo.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
- Sep 2014
- Current origin since
- Sep 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 43.255.12.0/22 | AS131584 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 43.255.12.0/23 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.12.0/23 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
| 43.255.12.0/24 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.12.0/24 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
| 43.255.13.0/24 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.13.0/24 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
| 43.255.14.0/23 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.14.0/23 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
| 43.255.14.0/24 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.14.0/24 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
| 43.255.15.0/24 | AS131584 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| 43.255.15.0/24 | AS131584 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 3, 2014 |
Whois
Registration for this announcement
- Range
- 43.
255. 12. 0/ 22 - Netname
- TAIFO-NET
- Registrant
- Taiwan Intelligent Fiber Optic Network Co.,Ltd.
- Registrant country
- TW
- Organization
- Taiwan Intelligent Fiber Optic 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
- Jul 29, 2014
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP