Data as of Nov 7, 2026
220.128.80.0/20
No anonymizer space · no proxy exits in 30 daysTaiwan Internet Gateway · space held by Data Communication Business Group
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 220.128.80.0/24 since Nov 2021 | AS3462 | Residential | Data Communication Business Group | |
| 220.128.91.0/24 since Apr 2016 | AS10126 | Unknown | Data 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 | — | hostmaster@ |
| └ 220. | 49,152 | HINET-NET | CHTD, Chunghwa Telecom Co.,Ltd. | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 3,840 | 94% | 3 | |
| Residential | 256 | 6.3% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Data Communication Business Group
- Range
- 220.
128. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS10126
TW
- Name
- Taiwan Internet Gateway
- Type
- Internet provider
- Registered
- Aug 2, 2002
- Domain
- cht.com.tw
- Website
- www.cht.com.tw/en/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2005
- Current origin since
- Oct 2006 · 20 yr
- Origin networks
- 2
- Last change of origin
- Oct 2006
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.128.80.0/20 | AS10126 | /24 | APNIC | RPKI valid |
| 220.128.64.0/18 | AS3462 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 220.128.82.0/23 | AS3462 | RADB | (HiNet) Chunghwa Telecom Co., Ltd. | MAINT-AS3462 | Nov 13, 2023 |
| 220.128.84.0/24 | AS10126 | RADB | CHT-I Data Center | MAINT-AS10126 | Nov 13, 2023 |
| 220.128.84.0/24 | AS10126 | NTTCOM | Temporary registry for emergency | MAINT-NTTCOM-BB | Nov 26, 2010 |
| 220.128.88.0/22 | AS10126 | RADB | CHT-I Data Center | MAINT-AS10126 | Nov 13, 2023 |
| 220.128.88.0/22 | AS10126 | NTTCOM | Temporary registry for emergency | MAINT-NTTCOM-BB | Nov 26, 2010 |
| 220.128.88.0/24 | AS10126 | RADB | CHT-I Data Center | MAINT-AS10126 | Nov 13, 2023 |
| 220.128.89.0/24 | AS10126 | RADB | CHT-I Data Center | MAINT-AS10126 | Nov 13, 2023 |
| 220.128.93.0/24 | AS10126 | RADB | CHT-I Data Center | MAINT-AS10126 | Nov 13, 2023 |
| 220.128.93.0/24 | AS10126 | NTTCOM | Temporary registry for emergency | MAINT-NTTCOM-BB | Nov 26, 2010 |
Whois
Registration for this announcement
- Range
- 220.
128. 80. 0/ 20 - Netname
- HINET-NET
- Registrant
- Chunghwa Telecom Int???l Business Group
- Registrant country
- TW
- Organization
- Chunghwa Telecom Int???l 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
- abuse@
hinet. net - Name
- IRT-HINET-AP
- Handle
- IRT-HINET-AP