Data as of Nov 14, 2026
61.217.0.0/16
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 |
|---|---|---|---|---|---|---|
| 61.216.0.0/14 | 262,144 | HINET-NET | Data Communication Business Group | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 61.217.0.0/16 | 65,536 | HINET-NET | Data Communication Business Group | ASSIGNED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Data Communication Business Group
- Range
- 61.
216. 0. 0/ 14 - 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 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.217.0.0/16 | AS3462 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3462 | RADB | (HiNet) Chunghwa Telecom Co., Ltd. | MAINT-AS3462 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 61.217.0.0/18 | AS3462 | RADB | (HiNet) Chunghwa Telecom Co., Ltd. | MAINT-AS3462 | Nov 13, 2023 |
| 61.217.64.0/18 | AS3462 | RADB | (HiNet) Chunghwa Telecom Co., Ltd. | MAINT-AS3462 | Nov 13, 2023 |
| 61.217.192.0/18 | AS3462 | RADB | (HiNet) Chunghwa Telecom Co., Ltd. | MAINT-AS3462 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 61.
217. 0. 0/ 16 - Netname
- HINET-NET
- Registrant
- Data Communication Business Group
- Registrant country
- TW
- Organization
- Data Communication Business Group
- Org country
- TW
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 24, 2026
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jan 17, 2001
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP