Data as of Nov 3, 2026
220.131.0.0/16
No anonymizer space · no proxy exits in 30 daysData Communication Business Group
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 |
|---|---|---|---|---|---|---|
| 220.128.0.0/12 | 1,048,576 | HINET-NET | Data Communication Business Group | ALLOCATED PORTABLE | — | [email protected] |
| └ 220.129.0.0 - 220.143.255.255 | 983,040 | HINET-NET | CHTD, Chunghwa Telecom Co.,Ltd. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Data Communication Business Group
- Range
- 220.128.0.0/12
- Registration type
- ALLOCATED PORTABLE
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
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.130.0.0/15 | AS3462 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 220.131.0.0/16
- Netname
- HINET-NET
- Registrant
- Chunghwa Telecom Data Communication Business Group
- Registrant country
- TW
- Organization
- Chunghwa Telecom Data Communication Business Group
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jun 9, 2003
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-HINET-AP
- Handle
- IRT-HINET-AP