Data as of Nov 7, 2026
103.21.60.0/23
No anonymizer space · no proxy exits in 30 daysData Communication Business Group · space held by Bank Of Taiwan
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.21.60.0/22 since Mar 2025 | AS131148 | Business | Bank Of Taiwan |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.21.60.0/24 since Sep 2016 | AS131148 | Business | Bank Of Taiwan | |
| 103.21.61.0/24 since Sep 2016 | AS131148 | Business | Bank Of Taiwan |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2013
- Current origin since
- Mar 2019 · 7.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 103.
21. 60. 0/ 22 - Netname
- BOT-NET
- Registrant
- Bank Of Taiwan
- Registrant country
- TW
- Organization
- Bank Of Taiwan
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 30, 2023
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 5, 2012
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP