Data as of Nov 4, 2026
202.126.76.0/24
No anonymizer space · no proxy exits in 30 daysData Communication Business Group · space held by Taiwan Semiconductor Manufacturing Company, Ltd.
Network & registry
Origin network
AS3462
TW
- Name
- Data Communication Business Group
- Type
- Internet provider
- Registered
- Aug 1, 2002
- Domain
- cht.com.tw
- Website
- www.cht.com.tw/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 3
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2014
- Current origin since
- Jun 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.126.64.0/20 | AS3462 | /24 | APNIC | RPKI valid |
| 202.126.64.0/20 | AS23675 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 202.126.64.0/20
- Netname
- TSMCGDN
- Registrant
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Registrant country
- TW
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 10, 2023
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Mar 18, 2003
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-TSMC-TW
- Handle
- IRT-TSMC-TW