Data as of Nov 7, 2026
202.153.162.0/23
No anonymizer space · no proxy exits in 30 daysAboveNet Communications Taiwan · space held by Unigate Telecom Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.153.163.0/24 since Oct 2019 | AS131600 | Hosting | Unigate Telecom Inc. via Chief Telecom Inc. |
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 |
|---|---|---|---|---|---|---|
| 202. | 12,288 | UNIGATENET | Unigate Telecom Inc. (ORG-UTI1-AP) · TW | ALLOCATED PORTABLE | — | james_ |
| └ 202.153.162.32/27 | 32 | Letswin | Letswin Technology Co.,LTD. | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.162.64/28 | 16 | TWD | TWD Science Co., Ltd. | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.162.96/29 | 8 | Letswin | Letswin Technology Co.,LTD. | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.162.112/28 | 16 | Caholus | unknown | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.162.128/26 | 64 | Caholus | unknown | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.162.224/27 | 32 | Tri7 | Tri7 Solution, Inc. | ALLOCATED NON-PORTABLE | — | james_ |
| └ 202.153.163.0/24 | 256 | Chief | Chief Telecom Inc. | ALLOCATED NON-PORTABLE | — | james_ |
Network & registry
Origin network
AS17408
TW
- Name
- AboveNet Communications Taiwan
- Type
- Hosting
- Registered
- Jan 12, 2001
- Domain
- chief.com.tw
- Website
- www.chief.com.tw
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Nov 2019 · 7.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.153.162.0/23 | AS17408 | /23 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.153.162.0/24 | AS17408 | RADB | UNIGATENET | MAINT-AS17408 | Nov 13, 2023 |
| 202.153.162.0/24 | AS17408 | APNIC | Unigate Telecom Inc. | MAINT-TW-UNIGATE | Jun 22, 2018 |
Whois
Registration for this announcement
- Range
- 202.
153. 160. 0 - 202. 153. 207. 255 - Netname
- UNIGATENET
- Registrant
- Unigate Telecom Inc.
- Registrant country
- TW
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 24, 2003
- Status
- assigned
Report abuse
Abuse contact
- james_
cheng@ chief. com. tw - Name
- ABUSE UNIGATETW
- Handle
- AU223-AP